PennyMac Financial Services (PFSI) 10-Q6 Nov 202020 Q3 Quarterly reportFinancial data

Company Profile

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2020	Nov. 04, 2020
Document and Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2020
Document Transition Report	false
Entity File Number	001-38727
Entity Registrant Name	PennyMac Financial Services, Inc.
Entity Central Index Key	0001745916
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	83-1098934
Entity Address, Address Line One	3043 Townsgate Road
Entity Address, City or Town	Westlake Village
Entity Address, State or Province	CA
Entity Address, Postal Zip Code	91361
City Area Code	818
Local Phone Number	224-7442
Title of 12(b) Security	Common Stock, $0.0001 par value
Trading Symbol	PFSI
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		72,444,213
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
ASSETS
Cash (includes $52,599 pledged to creditors at December 31, 2019)	$ 529,166	$ 188,291
Short-term investments at fair value	102,136	74,611
Loans held for sale at fair value (includes $9,011,545 and $4,846,138 pledged to creditors)	9,126,172	4,912,953
Derivative assets	578,254	159,686
Servicing advances, net (includes valuation allowance of $141,964 and $82,157; $232,519 and $207,460 pledged to creditors)	393,654	331,169
Mortgage servicing rights at fair value (includes $2,330,600 and $2,920,603 pledged to creditors)	2,333,821	2,926,790
Operating lease right-of-use assets	72,133	73,090
Loans eligible for repurchase	17,183,873	1,046,527
Other (includes $207,547 and $32,598 pledged to creditors)	651,229	333,557
Total assets	31,180,865	10,204,017
LIABILITIES
Assets sold under agreements to repurchase	7,259,188	4,141,053
Mortgage loans participation purchase and sale agreements	535,063	497,948
Obligations under capital lease	13,957	20,810
Notes payable secured by mortgage servicing assets	1,295,143	1,294,070
Unsecured senior notes	492,358
Derivative liabilities	24,537	22,330
Mortgage servicing liabilities at fair value	31,698	29,140
Operating lease liabilities	92,005	91,320
Accounts payable and accrued expenses	278,403	175,273
Income taxes payable	673,149	504,569
Liability for loans eligible for repurchase	17,183,873	1,046,527
Liability for losses under representations and warranties	28,504	21,446
Total liabilities	28,163,788	8,142,510
Commitments and contingencies - Note 15
STOCKHOLDERS' EQUITY
Additional paid-in capital	1,116,428	1,335,107
Retained earnings	1,900,642	726,392
Total stockholders' equity	3,017,077	2,061,507
Total liabilities and stockholders' equity	31,180,865	10,204,017
Common Stock
STOCKHOLDERS' EQUITY
Common stock - authorized 200,000,000 shares of $0.0001 par value; issued and outstanding, 72,400,490 and 78,515,047 shares respectively	7	8
PMT
ASSETS
Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell pledged to creditors	86,958	107,512
Investment in PennyMac Mortgage Investment Trust at fair value	991	1,672
Receivable, from PennyMac Investment Trust	122,478	48,159
LIABILITIES
Excess servicing spread financing payable to PennyMac Mortgage Investment Trust at fair value	142,990	178,586
Payable to PennyMac Mortgage Investment Trust	77,136	73,280
Private National Mortgage Acceptance Company, LLC
LIABILITIES
Payable to exchanged Private National Mortgage Acceptance Company, LLC unitholders under tax receivable agreement	$ 35,784	$ 46,158

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Cash pledged to creditors		$ 52,599
Mortgage loans held for sale, pledged to creditors	$ 9,011,545	4,846,138
Servicing advances, net, valuation allowance	141,964	82,157
Servicing advances pledged to creditors	232,519	207,460
Mortgage servicing rights pledged to creditors	2,330,600	2,920,603
Other assets pledged to creditors	$ 207,547	$ 32,598
Common Stock
Common stock, shares authorized	200,000,000	200,000,000
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares issued	72,400,490	78,515,047
Common stock, shares outstanding	72,400,490	78,515,047

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net gains on loans held for sale at fair value:
From non-affiliates	$ 865,044	$ 175,070	$ 1,819,175	$ 345,045
Net gains on loans held for sale at fair value	855,269	235,732	1,881,724	468,041
Loan origination fees from non-affiliates	69,496	45,212	177,747	100,721
Loan origination fees	75,572	49,434	192,091	110,288
Fulfillment fees from PennyMac Mortgage Investment Trust			149,594	102,313
Loan servicing fees
From non-affiliates	203,696	185,967	601,527	533,510
Other	27,920	26,018	85,218	74,043
Loan servicing fees	250,368	224,949	735,551	642,655
Change in fair value of mortgage servicing rights and mortgage servicing liabilities	127,217	412,730	1,368,219	1,036,123
Hedging results	6,521	250,146	1,027,327	587,883
Change in fair value of excess servicing spread payable to PennyMac Mortgage Investment Trust	(117,561)	(158,720)	(322,599)	(436,721)
Net loan servicing fees	132,807	66,229	412,952	205,934
Interest income:
From non-affiliates	52,276	81,925	170,148	207,670
Interest income	52,952	83,452	172,834	212,685
Interest expense:
To non-affiliates	61,109	54,089	171,482	138,723
Interest expense	63,179	56,380	177,898	146,847
Net interest (expense) income	(10,227)	27,072	(5,064)	65,838
Management fees, net:
Management fees	8,508	10,098	25,851	26,178
Result of real estate acquired in settlement of loans	1,214	188	803	1,205
Other	2,298	2,379	6,102	6,855
Total net revenue	1,119,992	436,347	2,663,451	987,029
Expenses
Compensation	202,440	141,132	550,762	362,449
Servicing	71,110	47,909	169,779	107,210
Loan origination	53,752	34,851	150,677	72,419
Technology	28,964	20,385	69,976	52,431
Professional services	18,307	9,682	44,211	21,876
Occupancy and equipment	8,491	7,257	24,822	21,075
Other	8,637	8,934	29,841	23,491
Total expenses	391,701	270,150	1,040,068	660,951
Income before provision for income taxes	728,291	166,197	1,623,383	326,078
Provision for income taxes	193,131	44,724	429,303	85,774
Net income attributable to PennyMac Financial Services, Inc. common stockholders	$ 535,160	$ 121,473	$ 1,194,080	$ 240,304
Earnings per share
Basic (in dollars per share)	$ 7.39	$ 1.55	$ 15.65	$ 3.08
Diluted (in dollars per share)	$ 7.03	$ 1.51	$ 15	$ 3.01
Weighted-average shares outstanding
Basic (in shares)	72,439	78,361	76,292	78,119
Diluted (in shares)	76,138	80,382	79,618	79,821
Dividend declared per share (in dollars per share)	$ 0.15		$ 0.39
PMT
Net gains on loans held for sale at fair value:
From PennyMac Mortgage Investment Trust	$ (9,775)	$ 60,662	$ 62,549	$ 122,996
Loan origination fees from PennyMac Mortgage Investment Trust	6,076	4,222	14,344	9,567
Fulfillment fees from PennyMac Mortgage Investment Trust	54,839	45,149	149,594	102,313
Loan servicing fees
Loan servicing fees from affiliates	18,752	12,964	48,806	35,102
Changes in fair value included in income	3,135	3,864	18,293	11,519
Interest income:
From PennyMac Mortgage Investment Trust	676	1,527	2,686	5,015
Interest expense:
To PennyMac Mortgage Investment Trust	2,070	2,291	6,416	8,124
Management fees, net:
Management fees	8,508	10,098	25,851	26,178
Change in fair value of investment in and dividends received from affiliate	$ (288)	$ 66	$ (602)	$ 377

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock.	Additional paid-in capital	Retained earnings	Common Stock	Total
Balance at Dec. 31, 2018	$ 8	$ 1,310,648	$ 343,135		$ 1,653,791
Balance (in shares) at Dec. 31, 2018	77,494
Changes in stockholders' equity
Net income			240,304		240,304
Stock based compensation		18,390			18,390
Stock based compensation (in shares)	984
Issuance of common stock in settlement of director fees		184			184
Issuance of common stock in settlement of director fees (in shares)	8
Repurchase of common stock		(1,056)		$ (1,056)	(1,056)
Repurchase of common stock (in shares)	(51)			(51)
Balance at Sep. 30, 2019	$ 8	1,328,166	583,439		1,911,613
Balance (in shares) at Sep. 30, 2019	78,435
Balance at Jun. 30, 2019	$ 8	1,317,023	461,966		1,778,997
Balance (in shares) at Jun. 30, 2019	78,305
Changes in stockholders' equity
Net income			121,473		121,473
Stock based compensation		11,095			11,095
Stock based compensation (in shares)	128
Issuance of common stock in settlement of director fees		48			48
Issuance of common stock in settlement of director fees (in shares)	2
Balance at Sep. 30, 2019	$ 8	1,328,166	583,439		1,911,613
Balance (in shares) at Sep. 30, 2019	78,435
Balance at Dec. 31, 2019	$ 8	1,335,107	726,392		2,061,507
Balance (in shares) at Dec. 31, 2019	78,515
Changes in stockholders' equity
Net income			1,194,080		1,194,080
Stock based compensation		29,386			29,386
Stock based compensation (in shares)	1,212
Common stock dividends			(19,830)		(19,830)
Issuance of common stock in settlement of director fees		144			144
Issuance of common stock in settlement of director fees (in shares)	4
Repurchase of common stock	$ (1)	(248,209)		$ (248,210)	(248,210)
Repurchase of common stock (in shares)	(7,331)			(7,331)
Balance at Sep. 30, 2020	$ 7	1,116,428	1,900,642		3,017,077
Balance (in shares) at Sep. 30, 2020	72,400
Balance at Jun. 30, 2020	$ 7	1,113,412	1,365,774		2,479,193
Balance (in shares) at Jun. 30, 2020	72,358
Changes in stockholders' equity
Net income			535,160		535,160
Stock based compensation		9,895			9,895
Stock based compensation (in shares)	159
Common stock dividends			(292)		(292)
Issuance of common stock in settlement of director fees		48			48
Issuance of common stock in settlement of director fees (in shares)	1
Repurchase of common stock		(6,927)		$ (6,927)	(6,927)
Repurchase of common stock (in shares)	(118)			(118)
Balance at Sep. 30, 2020	$ 7	$ 1,116,428	$ 1,900,642		$ 3,017,077
Balance (in shares) at Sep. 30, 2020	72,400

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2020
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY
Common Stock dividends (in dollars per share)	$ 0.15	$ 0.39

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flow from operating activities
Net income	$ 1,194,080	$ 240,304
Adjustments to reconcile net income to net cash used in operating activities:
Net gains on loans held for sale at fair value	(1,881,724)	(468,041)
Change in fair value of mortgage servicing rights, mortgage servicing liabilities and excess servicing spread	1,349,926	1,024,604
Mortgage servicing rights hedging gains	(1,027,327)	(587,883)
Capitalization of interest on loans held for sale at fair value	(55,920)	(56,800)
Amortization of net debt issuance cost and (premiums)	12,163	(6,601)
Results of real estate acquired in settlement of loans	(803)	(1,205)
Stock based compensation expense	26,220	19,124
Provision for servicing advance losses	79,402	19,973
Depreciation and amortization	17,126	10,650
Amortization of right-to-use assets	9,176	7,258
Origination of loans held for sale	(20,580,388)	(7,249,762)
Purchase of loans held for sale from non-affiliates	(2,515,624)	(1,132,749)
Purchase of loans from Ginnie Mae securities and early buyout investors for modification and subsequent sale	(5,980,081)	(4,172,281)
Sale to non-affiliates and principal payments of loans held for sale	67,209,239	39,084,441
Repurchase of loans subject to representations and warranties	(43,664)	(15,427)
Settlement of repurchase agreement derivatives	8,270	31,993
Increase in servicing advances	(156,964)	(9,871)
Sale of real estate acquired in settlement of loans	27,842	17,141
Increase in other assets	(305,100)	(22,415)
Decrease in operating lease liabilities	(10,378)	(9,234)
Increase in accounts payable and accrued expenses	102,789	78,800
Payments to exchanged Private National Mortgage Acceptance Company, LLC unitholders under tax receivable agreement	(10,374)
Net cash used in operating activities	(3,923,531)	(1,690,141)
Cash flow from investing activities
(Increase) decrease in short-term investments	(27,525)	27,161
Net settlement of derivative financial instruments used for hedging of mortgage servicing rights	1,000,865	542,139
Purchase of mortgage servicing rights	(25,473)	(227,445)
Purchase of furniture, fixtures, equipment and leasehold improvements	(5,584)	(5,534)
Acquisition of capitalized software	(38,443)	(22,190)
Decrease (increase) in margin deposits	205	(168,062)
Net cash provided by investing activities	924,599	169,416
Cash flow from financing activities
Sale of assets under agreements to repurchase	68,122,809	41,296,345
Repurchase of assets sold under agreements to repurchase	(64,997,443)	(39,692,086)
Issuance of mortgage loan participation purchase and sale certificates	17,814,845	17,498,589
Repayment of mortgage loan participation purchase and sale certificates	(17,777,414)	(17,516,431)
Advances of obligations under capital lease		25,123
Repayments of obligations under capital lease	(6,853)	(7,847)
Issuance of unsecured senior notes	500,000
Repayment of excess servicing spread financing	(25,112)	(30,901)
Payment of debt issuance costs	(26,362)	(4,489)
Issuance of common stock pursuant to exercise of stock options	8,431	3,900
Payment of withholding taxes relating to stock-based compensation	(5,265)	(4,634)
Payment of dividend to holders of common stock	(19,830)
Repurchase of common stock	(248,210)	(1,056)
Net cash provided by financing activities	3,339,596	1,566,513
Net increase in cash and restricted cash	340,664	45,788
Cash and restricted cash at beginning of period	188,578	155,924
Cash and restricted cash at end of period	529,242	201,712
Cash	529,166	201,268
Restricted cash included in Other assets	76	444
PMT
Adjustments to reconcile net income to net cash used in operating activities:
Accrual of interest on excess servicing spread financing payable to PennyMac Mortgage Investment Trust	6,416	8,124
Change in fair value of investment in common shares of PennyMac Mortgage Investment Trust	681	(270)
Purchase of loans held for sale from PennyMac Mortgage Investment Trust	(43,721,458)	(32,619,639)
Sale of loans held for sale to Penny Mac Mortgage Investment Trust	2,248,896	4,095,079
Increase in receivable from affiliates	(80,531)	(9,598)
Decrease in payable to affiliate	(14,001)	(45,869)
Increase in income taxes payable	168,580	80,013
Cash flow from investing activities
Net change in assets purchased from PMT under agreement to resell	$ 20,554	$ 23,347

Organization

Organization	9 Months Ended
Organization	Sep. 30, 2020
Organization
Organization	PENNYMAC FINANCIAL SERVICES, INC. NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) Note 1—Organization PennyMac Financial Services, Inc. (“PFSI” or the “Company”) is a holding corporation and its primary assets are direct and indirect equity interests in Private National Mortgage Acceptance Company, LLC (“PennyMac”). The Company is the managing member of PennyMac, and it operates and controls all of the businesses and affairs of PennyMac, and consolidates the financial results of PennyMac and its subsidiaries. PennyMac is a Delaware limited liability company which, through its subsidiaries, engages in mortgage banking and investment management activities. PennyMac’s mortgage banking activities consist of residential mortgage loan production and servicing. PennyMac’s investment management activities and a portion of its loan servicing activities are conducted on behalf of PennyMac Mortgage Investment Trust (“PMT”), a real estate mortgage investment trust that invests primarily in mortgage-related assets. PennyMac’s primary wholly owned subsidiaries are: ● PennyMac Loan Services, LLC (“PLS”) — a Delaware limited liability company that services portfolios of residential mortgage loans on behalf of non-affiliates and PMT , purchases, originates and sells new prime credit quality residential mortgage and home equity loans and engages in other mortgage banking activities for its own account and the account of PMT. PLS is approved as a seller/servicer of mortgage loans by the Federal National Mortgage Association (“Fannie Mae”) and the Federal Home Loan Mortgage Corporation (“Freddie Mac”) and as an issuer of securities guaranteed by the Government National Mortgage Association (“Ginnie Mae”). PLS is a licensed Federal Housing Administration (“FHA”) Nonsupervised Title II Lender with the U.S. Department of Housing and Urban Development (“HUD”) and a lender/servicer with the Veterans Administration (“VA”) and U.S. Department of Agriculture (“USDA”) (each an “Agency” and collectively the “Agencies”). ● PNMAC Capital Management, LLC (“PCM”) — a Delaware limited liability company registered with the Securities and Exchange Commission as an investment adviser under the Investment Advisers Act of 1940, as amended. PCM has an investment management agreement with PMT.

Basis of Presentation and Recen

Basis of Presentation and Recently Adopted Accounting Pronouncements	9 Months Ended
	Sep. 30, 2020
Basis of Presentation and Recently Adopted Accounting Pronouncements
Basis of Presentation and Recently Adopted Accounting Pronouncements	Note 2—Basis of Presentation and Recently Adopted Accounting Pronouncement Basis of Presentation The accompanying consolidated financial statements have been prepared in compliance with accounting principles generally accepted in the United States (“GAAP”) as codified in the Financial Accounting Standards Board’s (“FASB”) Accounting Standards Codification The accompanying unaudited consolidated financial statements reflect all normal recurring adjustments necessary to present fairly the financial position, income, and cash flows for the interim periods presented, but are not necessarily indicative of income to be anticipated for the full year ending December 31, 2020. Intercompany accounts and transactions have been eliminated. Preparation of financial statements in compliance with GAAP requires management to make judgments and estimates that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements, and revenues and expenses during the reporting period. Actual results will likely differ from those estimates. Certain asset amounts separately presented in prior periods have been reclassified to Other Other Assets Accounting Change Effective January 1, 2020, the Company adopted FASB Accounting Standards Update 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments

Concentration of Risk

Concentration of Risk	9 Months Ended
Concentration of Risk	Sep. 30, 2020
Concentration of Risk
Concentration of Risk	Note 3—Concentration of Risk A substantial portion of the Company’s activities relate to PMT. Revenues generated from PMT (generally comprised of gains on loans held for sale, loan origination and fulfillment fees, loan servicing fees, change in fair value of excess servicing spread financing (“ESS”), net interest, management fees, and change in fair value of investment in and dividends received from PMT) totaled 7% and 32% of total net revenue for the quarters ended September 30, 2020 and 2019, respectively, and 12% and 31% for the nine months ended September 30, 2020 and 2019, respectively.

Related Party Transactions

Related Party Transactions	9 Months Ended
Related Party Transactions	Sep. 30, 2020
Related Party Transactions
Related Party Transactions	Note 4—Related Party Transactions Transactions with PMT Operating Activities Mortgage Loan Production Activities and MSR Recapture The Company sells newly originated loans to PMT under a mortgage loan purchase agreement. The Company has typically utilized the mortgage loan purchase agreement for the purpose of selling to PMT conforming balance non-government insured or guaranteed loans, as well as prime jumbo residential mortgage loans. Through June 30, 2020, pursuant to the terms of an MSR recapture agreement by and between the Company and PMT, if the Company refinanced mortgage loans for which PMT previously held the MSRs, the Company was generally required to transfer and convey to PMT cash in an amount equal to 30% of the fair market value of the MSRs related to all such mortgage loans. On June 30, 2020, the MSR recapture agreement was amended and restated for a term of five years (the “2020 MSR Recapture Agreement”). Effective July 1, 2020, the 2020 MSR Recapture agreement changes the recapture fee payable by the Company to a tiered amount equal to: ● 40% of the fair market value of the MSRs relating to the recaptured loans subject to the first 15% of the “recapture rate”; ● 35% of the fair market value of the MSRs relating to the recaptured loans subject to the recapture rate in excess of 15% and up to 30% ; and ● 30% of the fair market value of the MSRs relating to the recaptured loans subject to the recapture rate in excess of 30% . The “recapture rate” means, during each month, the ratio of (i) the aggregate unpaid principal balance of all recaptured loans, to (ii) the aggregate unpaid principal balance of all mortgage loans for which the Company held the MSRs and that were refinanced or otherwise paid off in such month. The Company has further agreed to allocate sufficient resources to target a recapture rate of 15% . The Company provides PMT with certain mortgage banking services, including fulfillment and disposition-related services, for which it receives a monthly fulfillment fee. Through June 30, 2020, pursuant to the terms of a mortgage banking services agreement, the monthly fulfillment fee was an amount equal to: a) no greater than the product of (i) 0.35% and (ii) the aggregate initial unpaid principal balance (the “Initial UPB”) of all mortgage loans purchased in such month, plus b) in the case of all mortgage loans other than mortgage loans sold to or securitized through Fannie Mae or Freddie Mac, no greater than the product of (i) 0.50% and (ii) the aggregate Initial UPB of all such mortgage loans sold and securitized in such month; provided, however, that no fulfillment fee was due or payable to the Company with respect to any mortgage loans underwritten to the Ginnie Mae Mortgage-Backed Securities (“MBS”) Guide. PMT does not hold the Ginnie Mae approval required to issue Ginnie Mae MBS and act as a servicer. Accordingly, under the agreement, the Company purchases mortgage loans underwritten in accordance with the Ginnie Mae MBS Guide “as is” and without recourse of any kind from PMT at PMT’s cost less an administrative fee plus accrued interest and, through June 30, 2020, a sourcing fee ranging from two to three and one-half basis points, generally based on the average number of calendar days mortgage loans are held by PMT before being purchased by the Company. While the Company purchases these mortgage loans “as is” and without recourse of any kind from PMT, where the Company has a claim for repurchase, indemnity or otherwise against a correspondent seller, it is entitled, at its sole expense, to pursue any such claim through or in the name of PMT. Effective July 1, 2020, the fulfillment fees and sourcing fees were revised as follows: ● Fulfillment fees shall not exceed the following: (i) the number of loan commitments multiplied by a pull-through factor of either .99 or .80 depending on whether the loan commitments are subject to a “mandatory trade confirmation” or a “best efforts lock confirmation”, respectively, and then multiplied by $585 for each pull-through adjusted loan commitment up to and including 16,500 per quarter and $355 for each pull-through adjusted loan commitment in excess of 16,500 per quarter, plus (ii) $315 multiplied by the number of purchased loans up to the and including 16,500 per quarter and $195 multiplied by the number of purchased loans in excess of 16,500 per quarter, plus (iii) $750 multiplied by the number of all purchased loans that are sold or securitized to parties other than Fannie Mae and Freddie Mac; provided however, that no fulfillment fee shall be due or payable to PLS with respect to any Ginnie Mae loans. ● Sourcing fees charged to PLS range from one to two basis points, generally based on the average number of calendar days the loans are held by PMT before purchase by PLS. Following is a summary of loan production activities, including MSR recapture between the Company and PMT: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Net gains on loans held for sale at fair value: Net gains on loans held for sale to PMT $ 1 $ 62,558 $ 81,295 $ 127,423 Mortgage servicing rights and excess servicing spread recapture incurred (9,776) (1,896) (18,746) (4,427) $ (9,775) $ 60,662 $ 62,549 $ 122,996 Sale of loans held for sale to PMT $ 27 $ 1,876,358 $ 2,248,896 $ 4,095,079 Tax service fees earned from PMT included in Loan origination fees $ 6,076 $ 4,222 $ 14,344 $ 9,567 Fulfillment fee revenue $ 54,839 $ 45,149 $ 149,594 $ 102,313 Sourcing fees paid to PMT $ 1,658 $ 4,206 $ 9,143 $ 9,355 Unpaid principal balance of loans purchased from PMT $ 16,690,482 $ 14,022,222 $ 41,641,327 $ 31,183,950 Loan Servicing The Company and PMT have entered into a loan servicing agreement (the “Servicing Agreement”), pursuant to which the Company provides servicing for PMT’s portfolio of residential mortgage loans and subservicing for its portfolio of MSRs. The Servicing Agreement provides for servicing fees of per-loan monthly amounts based on the delinquency, bankruptcy and/or foreclosure status of the serviced loan or the real estate acquired in settlement of loans (“REO”). The Company also remains entitled to customary ancillary income and market-based fees and charges relating to loans it services for PMT. These include boarding and deboarding fees, liquidation and disposition fees, assumption, modification and origination fees and a percentage of late charges. Prime Servicing ● The base servicing fees for non-distressed loans are calculated through a monthly per-loan dollar amount, with the actual dollar amount for each loan based on whether the loan is a fixed-rate or adjustable-rate loan. The base servicing fee rates are $7.50 per month for fixed-rate loans and $8.50 per month for adjustable-rate loans. ● To the extent that non-distressed loans become delinquent, the Company is entitled to an additional servicing fee per loan ranging from $10 to $55 per month and based on the delinquency, bankruptcy and foreclosure status of the loan or $75 per month if the underlying mortgaged property becomes REO. The Company is also entitled to customary ancillary income and certain market-based fees and charges, including boarding and deboarding fees, liquidation and disposition fees, assumption, modification and origination fees. ● Effective July 1, 2020, the Company also receives certain fees for COVID-19-related forbearance and modification activities provided for under the Coronavirus Aid, Relief, and Economic Security Act (“CARES Act”). Special Servicing (Distressed loans) ● The base servicing fee rates for distressed loans range from $30 per month for current loans up to $85 per month for loans where the borrower has declared bankruptcy. The base servicing fee rate for REO is $75 per month. ● Because PMT has a small number of employees and limited infrastructure, the Company is required to provide a range of services and activities significantly greater in scope than the services provided in connection with a customary servicing arrangement. For these services, the Company receives a supplemental servicing fee of $25 per month for each distressed loan. The Company is entitled to reimbursement for all customary, good faith reasonable and necessary out-of-pocket expenses incurred by the Company in the performance of its servicing obligations. ● The Company is also entitled to certain activity-based fees for distressed loans that are charged based on the achievement of certain events. These fees range from $750 for a streamline modification to $1,750 for a full modification or liquidation and $500 for a deed-in-lieu of foreclosure. The Company is not entitled to earn more than one liquidation fee, reperformance fee or modification fee per loan in any 18-month period. ● To the extent the Company facilitates rentals of PMT's REO under its REO rental program, the Company collects an REO rental fee of $30 per month per REO, an REO property lease renewal fee of $100 per lease renewal, and a property management fee in an amount equal to the Company’s cost if property management services and/or any related software costs are outsourced to a third-party property management firm or 9% of gross rental income if the Company provides property management services directly. The Company is also entitled to retain any tenant paid application fees and late rent fees and seek reimbursement for certain third-party vendor fees. ● Except as otherwise provided in the MSR recapture agreement, when the Company effects a refinancing of a loan on behalf of PMT and not through a third-party lender and the resulting loan is readily saleable, or the Company originates a loan to facilitate the disposition of a REO, the Company is entitled to receive from PMT market-based fees and compensation consistent with pricing and terms the Company offers unaffiliated parties on a retail basis. ● The Company is entitled to retain any incentive payments made to it and to which it is entitled under the U.S. Department of Treasury’s Home Affordable Modification Plan; provided, however, that with respect to any such incentive payments paid to the Company in connection with a loan modification for which PMT previously paid the Company a modification fee, the Company is required to reimburse PMT an amount equal to the incentive payments. Following is a summary of loan servicing and property management fees earned from PMT: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Loan type serviced: Loans acquired for sale at fair value $ 452 $ 507 $ 1,595 $ 1,131 Loans at fair value 187 858 675 1,938 Mortgage servicing rights 18,113 11,599 46,536 32,033 $ 18,752 $ 12,964 $ 48,806 $ 35,102 Property management fees received from PMT included in Other $ — $ 70 $ — $ 295 On June 30, 2020, the Servicing Agreement was amended and restated for a term of five years (the “2020 Servicing Agreement”). The terms of the 2020 Servicing Agreement are substantially similar to those in the prior servicing agreement except that they now include the fees described above relating to COVID-19 related forbearance and modification activities provided for under the CARES Act. Investment Management Activities The Company has a management agreement with PMT (“Management Agreement”), pursuant to which the Company oversees PMT’s business affairs in conformity with the investment policies that are approved and monitored by its board of trustees, for which PFSI collects a base management fee and may collect a performance incentive fee. The Management Agreement provides that: ● The base management fee is calculated quarterly and is equal to the sum of (i) 1.5% per year of PMT’s average shareholders’ equity up to $2 billion, (ii) 1.375% per year of PMT’s average shareholders’ equity in excess of $2 billion and up to $5 billion, and (iii) 1.25% per year of PMT’s average shareholders’ equity in excess of $5 billion. ● The performance incentive fee is calculated quarterly at a defined annualized percentage of the amount by which PMT’s “net income,” on a rolling four-quarter basis and before deducting the incentive fee, exceeds certain levels of return on “equity.” The performance incentive fee is equal to the sum of: (a) 10% of the amount by which PMT’s “net income” for the quarter exceeds (i) an 8% return on equity plus the “high watermark,” up to (ii) a 12% return on PMT’s equity; plus (b) 15% of the amount by which PMT’s “net income” for the quarter exceeds (i) a 12% return on PMT’s equity plus the “high watermark,” up to (ii) a 16% return on PMT’s equity; plus (c) 20% of the amount by which PMT’s “net income” for the quarter exceeds a 16% return on equity plus the “high watermark.” For the purpose of determining the amount of the performance incentive fee: “Net income” is defined as net income or loss attributable to PMT’s common shares of beneficial interest computed in accordance with GAAP adjusted for certain other non-cash charges determined after discussions between the Company and PMT’s independent trustees and approval by a majority of PMT’s independent trustees. “Equity” is the weighted average of the issue price per common share of all of PMT’s public offerings, multiplied by the weighted average number of common shares outstanding (including restricted share units) in the rolling four-quarter period. The “high watermark” is the quarterly adjustment that reflects the amount by which the “net income” (stated as a percentage of return on “equity”) in that quarter exceeds or falls short of the lesser of 8% and the average Fannie Mae 30-year MBS yield (the “Target Yield”) for the four quarters then ended. If the “net income” is lower than the Target Yield, the high watermark is increased by the difference. If the “net income” is higher than the Target Yield, the high watermark is reduced by the difference. Each time a performance incentive fee is earned, the high watermark returns to zero. As a result, the threshold amounts required for the Company to earn a performance incentive fee are adjusted cumulatively based on the performance of PMT’s “net income” over (or under) the Target Yield, until the “net income” in excess of the Target Yield exceeds the then-current cumulative high watermark amount, and a performance incentive fee is earned. The base management fee and the performance incentive fee are both receivable quarterly in arrears. The performance incentive fee may be paid in cash or a combination of cash and PMT’s common shares (subject to a limit of no more than 50% paid in common shares), at PMT’s option. In the event of termination of the Management Agreement between PMT and the Company, the Company may be entitled to a termination fee in certain circumstances. The termination fee is equal to three times the sum of (a) the average annual base management fee, and (b) the average annual performance incentive fee earned by the Company, in each case during the 24-month period immediately preceding the date of termination. Following is a summary of the base management and performance incentive fees earned from PMT: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Base management $ 8,508 $ 7,914 $ 25,851 $ 20,862 Performance incentive — 2,184 — 5,316 $ 8,508 $ 10,098 $ 25,851 $ 26,178 Expense Reimbursement Under the Management Agreement, PMT reimburses the Company for its organizational and operating expenses, including third-party expenses, incurred on PMT’s behalf, it being understood that the Company and its affiliates shall allocate a portion of their personnel’s time to provide certain legal, tax and investor relations services for the direct benefit of PMT. With respect to the allocation of the Company’s and its affiliates’ personnel compensation, the Company was reimbursed $120,000 per fiscal quarter through June 30, 2020. PMT is also required to pay its pro rata portion of rent, telephone, utilities, office furniture, equipment, machinery and other office, internal and overhead expenses of the Company and its affiliates required for PMT’s and its subsidiaries’ operations. These expenses are allocated based on the ratio of PMT’s proportion of gross assets compared to all remaining gross assets managed by the Company as calculated at each fiscal quarter end. On June 30, 2020, the Management Agreement was amended and restated for a term of five years (the “2020 Management Agreement”). The Company received reimbursements from PMT for expenses as follows: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Reimbursement of: Common overhead incurred by the Company $ 1,389 $ 1,543 $ 4,514 $ 4,055 Compensation 165 120 405 360 Expenses incurred on PMT's behalf, net 2,852 1,942 5,561 3,001 $ 4,406 $ 3,605 $ 10,480 $ 7,416 Payments and settlements during the quarter (1) $ 58,479 $ 68,191 $ 228,514 $ 111,411 (1) Payments and settlements include payments for management fees and correspondent production activities itemized in the preceding tables and netting settlements made pursuant to master netting agreements between the Company and PMT. Conditional Reimbursement of Underwriting Fees In connection with its initial public offering of common shares of beneficial interest on August 4, 2009 (“IPO”), PMT conditionally agreed to reimburse the Company up to $2.9 million for underwriting fees paid to the IPO underwriters by the Company on PMT’s behalf. In the event a termination fee is payable to the Company under the Management Agreement, and the Company has not received the full amount of the reimbursements and payments under the reimbursement agreement, such amount will be paid in full. On February 1, 2019, the term of the reimbursement agreement was extended to February 1, 2023. The Company received $211,000 and $219,000 in reimbursement of underwriting fees from PMT during the nine months ended September 30, 2020 and 2019, respectively. Investing Activities Master Repurchase Agreement On December 19, 2016, the Company, through PLS, entered into a master repurchase agreement with one of PMT’s wholly-owned subsidiaries, PennyMac Holdings, LLC (“PMH”) (the “PMH Repurchase Agreement”), pursuant to which PMH may borrow from the Company for the purpose of financing PMH’s participation certificates representing beneficial ownership in ESS. PLS then re-pledges such participation certificates to PNMAC GMSR ISSUER TRUST (the “Issuer Trust”) under a master repurchase agreement by and among PLS, the Issuer Trust and PennyMac, as guarantor (the “PC Repurchase Agreement”). The Issuer Trust was formed for the purpose of allowing PLS to finance MSRs and ESS relating to such MSRs (the “GNMA MSR Facility”). In connection with the GNMA MSR Facility, PLS pledges and/or sells to the Issuer Trust participation certificates representing beneficial interests in MSRs and ESS pursuant to the terms of the PC Repurchase Agreement. In return, the Issuer Trust (a) has issued to PLS, pursuant to the terms of an indenture, the Series 2016-MSRVF1 Variable Funding Note, dated December 19, 2016, known as the “PNMAC GMSR ISSUER TRUST MSR Collateralized Notes, Series 2016-MSRVF1” (the “VFN”), and (b) has issued and may, from time to time pursuant to the terms of any supplemental indenture, issue to institutional investors additional term notes, in each case secured on a pari passu basis by the participation certificates relating to the MSRs and ESS. The maximum principal balance of the VFN is $1,000,000,000. The principal amount paid by PLS for the participation certificates under the PMH Repurchase Agreement is based upon a percentage of the market value of the underlying ESS. Upon PMH’s repurchase of the participation certificates, PMH is required to repay PLS the principal amount relating thereto plus accrued interest (at a rate reflective of the current market and consistent with the weighted average note rate of the VFN and any outstanding term notes) to the date of such repurchase. PLS is then required to repay the Issuer Trust the corresponding amount under the PC Repurchase Agreement. Common Shares of Beneficial Interest of PennyMac Mortgage Investment Trust The Company holds an investment in PMT in the form of 75,000 common shares of beneficial interest. Following is a summary of investing activities between the Company and PMT: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Interest income relating to Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 676 $ 1,527 $ 2,686 $ 5,015 Common shares of beneficial interest of PennyMac Mortgage Investment Trust: Dividends received $ 31 $ 36 $ 79 $ 107 Change in fair value of investment (319) 30 (681) 270 $ (288) $ 66 $ (602) $ 377 September 30, December 31, 2020 2019 (in thousands) Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 86,958 $ 107,512 Common shares of beneficial interest of PennyMac Mortgage Investment Trust: Fair value $ 991 $ 1,672 Number of shares 75 75 Financing Activities Spread Acquisition and MSR Servicing Agreements The Company has a master spread acquisition and MSR servicing agreement with PMT (the “Spread Acquisition Agreement”) which was amended and restated effective December 19, 2016, pursuant to which the Company may sell to PMT, from time to time, the right to receive participation certificates representing beneficial ownership in ESS arising from Ginnie Mae MSRs acquired by the Company, in which case the Company generally would be required to service or subservice the related mortgage loans for Ginnie Mae. The primary purpose of the amendment and restatement was to facilitate the continued financing of the ESS owned by PMT in connection with the parties’ participation in the GNMA MSR Facility. To the extent the Company refinances any of the mortgage loans relating to the ESS it has issued, the Spread Acquisition Agreement also contains recapture provisions requiring that the Company transfer to PMT, at no cost, the ESS relating to a certain percentage of the unpaid principal balance of the newly originated mortgage loans. However, under the Spread Acquisition Agreement, in any month where the transferred ESS relating to newly originated Ginnie Mae mortgage loans is not equal to at least 90% of the product of the excess servicing fee rate and the unpaid principal balance of the refinanced mortgage loans, the Company is also required to transfer additional ESS or cash in the amount of such shortfall. Similarly, in any month where the transferred ESS relating to modified Ginnie Mae mortgage loans is not equal to at least 90% of the product of the excess servicing fee rate and the unpaid principal balance of the modified mortgage loans, the Spread Acquisition Agreement contains provisions that require the Company to transfer additional ESS or cash in the amount of such shortfall. To the extent the fair market value of the aggregate ESS to be transferred for the applicable month is less than $200,000, the Company may, at its option, settle its obligation to PMT in cash in an amount equal to such fair market value in lieu of transferring such ESS. Following is a summary of financing activities between the Company and PMT: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Excess servicing spread financing: Balance at beginning of period $ 151,206 $ 194,156 $ 178,586 $ 216,110 Issuance pursuant to recapture agreement 531 377 1,393 1,327 Accrual of interest 2,070 2,291 6,416 8,124 Repayment (7,682) (9,819) (25,112) (30,901) Change in fair value (3,135) (3,864) (18,293) (11,519) Balance at end of period $ 142,990 $ 183,141 $ 142,990 $ 183,141 Recapture incurred pursuant to refinancings by the Company of mortgage loans subject to excess servicing spread financing included in Net gains on loans held for sale at fair value $ 525 $ 429 $ 1,441 $ 1,311 Receivable from and Payable to PMT Amounts receivable from and payable to PMT are summarized below: September 30, December 31, 2020 2019 (in thousands) Receivable from PMT: Margin settlements relating to loan sales $ 48,243 $ — Allocated expenses and expenses incurred on PMT's behalf 30,207 3,724 Fulfillment fees 18,060 18,285 Correspondent production fees 11,285 10,606 Management fees 8,509 10,579 Servicing fees 6,121 4,659 Interest on assets purchased under agreements to resell 43 85 Conditional reimbursement 10 221 $ 122,478 $ 48,159 Payable to PMT: Amounts advanced by PMT to fund its servicing advances $ 58,264 $ 70,520 Mortgage servicing rights recapture payable 197 149 Other 18,675 2,611 $ 77,136 $ 73,280 Exchanged Private National Mortgage Acceptance Company, LLC Unitholders On May 8, 2013, the Company entered into a tax receivable agreement with certain former owners of PennyMac that provides for the payment from time to time by the Company to PennyMac’s exchanged unitholders of an amount equal to 85% of the amount of the net tax benefits, if any, that the Company is deemed to realize as a result of (i) increases in tax basis of PennyMac’s assets resulting from exchanges of ownership interests in PennyMac and (ii) certain other tax benefits related to entering into the tax receivable agreement, including tax benefits attributable to payments under the tax receivable agreement. Although a reorganization in November 2018 eliminated the potential for unitholders to exchange any additional units subject to this tax receivable agreement, the Company continues to be subject to the agreement and will be required to make payments, to the extent any of the tax benefits specified above are deemed to be realized, under the tax receivable agreement to those certain prior owners of PennyMac who effected exchanges of ownership interests in PennyMac for the Company’s common stock prior to the closing of the reorganization. The Company has recorded $35.8 million and $46.2 million Payable to exchanged Private National Mortgage Acceptance Company, LLC unitholders under tax receivable agreement

Loan Sales and Servicing Activi

Loan Sales and Servicing Activities	9 Months Ended
Loan Sales and Servicing Activities	Sep. 30, 2020
Loan Sales and Servicing Activities
Loan Sales and Servicing Activities	Note 5—Loan Sales and Servicing Activities The Company, through PLS, originates or purchases and sells loans in the secondary mortgage market without recourse for credit losses. However, the Company maintains continuing involvement with the loans in the form of servicing arrangements and the liability under representations and warranties it makes to purchasers and insurers of the loans. The following table summarizes cash flows between the Company and transferees as a result of the sale of loans in transactions where the Company maintains continuing involvement with the loans as servicer: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Cash flows: Sales proceeds $ 26,683,234 $ 17,897,693 $ 67,209,239 $ 39,084,441 Servicing fees received (1) $ 166,316 $ 149,210 $ 491,743 $ 426,774 Net servicing advances (recoveries) $ 71,890 $ 8,605 $ 68,992 $ (23,583) (1) Net of guarantee fees paid to the Agencies. The following table summarizes unpaid principal balance (the “UPB”) of the loans sold by the Company in which it maintains continuing involvement in the form of owned servicing obligations: September 30, December 31, 2020 2019 (in thousands) Unpaid principal balance of loans outstanding $ 188,854,796 $ 168,842,011 Delinquencies: 30-89 days $ 7,237,198 $ 7,947,560 90 days or more: Not in foreclosure $ 19,423,346 $ 3,237,563 In foreclosure $ 621,649 $ 888,136 Foreclosed $ 13,730 $ 15,387 Bankruptcy $ 1,288,443 $ 1,343,816 The following tables summarize the UPB of the Company’s loan servicing portfolio: September 30, 2020 Contract Servicing servicing and Total rights owned subservicing loans serviced (in thousands) Investor: Non-affiliated entities: Originated $ 188,854,796 $ — $ 188,854,796 Purchased 47,795,763 — 47,795,763 236,650,559 — 236,650,559 PennyMac Mortgage Investment Trust 156,496,568 156,496,568 Loans held for sale 8,749,673 — 8,749,673 $ 245,400,232 $ 156,496,568 $ 401,896,800 Delinquent loans (1): 30 days $ 5,924,488 $ 1,435,686 $ 7,360,174 60 days 3,178,614 621,723 3,800,337 90 days or more: Not in foreclosure 24,324,945 5,622,954 29,947,899 In foreclosure 831,239 37,293 868,532 Foreclosed 16,409 45,925 62,334 $ 34,275,695 $ 7,763,581 $ 42,039,276 Bankruptcy $ 1,815,833 $ 158,182 $ 1,974,015 Delinquent loans in COVID-19 related forbearance: 30 days $ 2,344,986 $ 474,168 $ 2,819,154 60 days 2,289,880 476,220 2,766,100 90 days or more not in foreclosure 17,827,122 4,716,956 22,544,078 $ 22,461,988 $ 5,667,344 $ 28,129,332 Custodial funds managed by the Company $ 10,364,855 $ 6,347,559 $ 16,712,414 (1) Includes delinquent loans in COVID-19 related forbearance plans that were requested by borrowers seeking payment relief in accordance with the CARES Act. (2) Custodial funds include cash accounts holding funds on behalf of borrowers and investors relating to loans serviced under servicing agreements and are not recorded on the Company’s consolidated balance sheets. The Company earns placement fees on certain of the custodial funds it manages on behalf of the loans’ borrowers and investors, which are included in Interest income in the Company’s consolidated statements of income. December 31, 2019 Contract Servicing servicing and Total rights owned subservicing loans serviced (in thousands) Investor: Non-affiliated entities: Originated $ 168,842,011 $ — $ 168,842,011 Purchased 59,703,547 — 59,703,547 228,545,558 — 228,545,558 PennyMac Mortgage Investment Trust — 135,414,668 135,414,668 Loans held for sale 4,724,006 — 4,724,006 $ 233,269,564 $ 135,414,668 $ 368,684,232 Delinquent loans: 30 days $ 7,987,132 $ 857,660 $ 8,844,792 60 days 2,490,797 172,263 2,663,060 90 days or more: Not in foreclosure 4,070,482 274,592 4,345,074 In foreclosure 1,113,806 68,331 1,182,137 Foreclosed 18,315 89,421 107,736 $ 15,680,532 $ 1,462,267 $ 17,142,799 Bankruptcy $ 1,898,367 $ 136,818 $ 2,035,185 Custodial funds managed by the Company (1) $ 6,412,291 $ 2,529,984 $ 8,942,275 (1) Custodial funds include cash accounts holding funds on behalf of borrowers and investors relating to loans serviced under servicing agreements and are not recorded on the Company’s consolidated balance sheets. The Company earns placement fees on certain of the custodial funds it manages on behalf of the loans’ borrowers and investors, which are included in Interest income in the Company’s consolidated statements of income. Following is a summary of the geographical distribution of loans included in the Company’s loan servicing portfolio for the top five and all other states as measured by UPB: September 30, December 31, State 2020 2019 (in thousands) California $ 58,062,643 $ 57,311,867 Florida 33,545,822 28,940,696 Texas 31,893,436 27,909,821 Virginia 24,378,162 22,115,619 Maryland 18,700,592 16,829,320 All other states 235,316,145 215,576,909 $ 401,896,800 $ 368,684,232

Fair Value

Fair Value	9 Months Ended
Fair Value	Sep. 30, 2020
Fair Value
Fair Value	Note 6—Fair Value Most of the Company’s assets and certain of its liabilities are measured at or based on their fair values. The Company groups its assets and liabilities at fair value in three levels, based on the markets in which the assets and liabilities are traded and the observability of the significant inputs used to determine fair value. These levels are: ● Level 1—Quoted prices in active markets for identical assets or liabilities. ● Level 2—Prices determined or determinable using other significant observable inputs. Observable inputs are inputs that other market participants would use in pricing an asset or liability and are developed based on market data obtained from sources independent of the Company. ● Level 3— Prices determined using significant unobservable inputs. In situations where observable inputs are unavailable, unobservable inputs may be used. Unobservable inputs reflect the Company’s own judgments about the factors that market participants use in pricing an asset or liability, and are based on the best information available in the circumstances. As a result of the difficulty in observing certain significant valuation inputs affecting “Level 3” fair value assets and liabilities, the Company is required to make judgments regarding these items’ fair values. Different persons in possession of the same facts may reasonably arrive at different conclusions as to the inputs to be applied in valuing these assets and liabilities and their fair values. Such differences may result in significantly different fair value measurements. Likewise, due to the general illiquidity of some of these assets and liabilities, subsequent transactions may be at values significantly different from those reported. Fair Value Accounting Elections The Company identified its MSRs, its mortgage servicing liabilities (“MSLs”) and all of its non-cash financial assets other than Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell Assets and Liabilities Measured at Fair Value on a Recurring Basis Following is a summary of assets and liabilities that are measured at fair value on a recurring basis: September 30, 2020 Level 1 Level 2 Level 3 Total (in thousands) Assets: Short-term investments $ 102,136 $ — $ — $ 102,136 Loans held for sale at fair value — 6,351,175 2,774,997 9,126,172 Derivative assets: Interest rate lock commitments — — 544,151 544,151 Forward purchase contracts — 72,640 — 72,640 Forward sales contracts — 21,652 — 21,652 MBS put options — 27,336 — 27,336 MBS call options — 4,255 — 4,255 Swaptions — 5,568 — 5,568 Put options on interest rate futures purchase contracts 5,910 — — 5,910 Call options on interest rate futures purchase contracts 1,570 — — 1,570 Total derivative assets before netting 7,480 131,451 544,151 683,082 Netting — — — (104,828) Total derivative assets 7,480 131,451 544,151 578,254 Mortgage servicing rights at fair value — — 2,333,821 2,333,821 Investment in PennyMac Mortgage Investment Trust 991 — — 991 $ 110,607 $ 6,482,626 $ 5,652,969 $ 12,141,374 Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust at fair value $ — $ — $ 142,990 $ 142,990 Derivative liabilities: Interest rate lock commitments — — 2,706 2,706 Forward purchase contracts — 15,903 — 15,903 Forward sales contracts — 98,765 — 98,765 Total derivative liabilities before netting — 114,668 2,706 117,374 Netting — — — (92,837) Total derivative liabilities — 114,668 2,706 24,537 Mortgage servicing liabilities at fair value — — 31,698 31,698 $ — $ 114,668 $ 177,394 $ 199,225 December 31, 2019 Level 1 Level 2 Level 3 Total (in thousands) Assets: Short-term investments $ 74,611 $ — $ — $ 74,611 Loans held for sale at fair value — 4,529,075 383,878 4,912,953 Derivative assets: Interest rate lock commitments — — 138,511 138,511 Repurchase agreement derivatives — — 8,187 8,187 Forward purchase contracts — 12,364 — 12,364 Forward sales contracts — 17,097 — 17,097 MBS put options — 3,415 — 3,415 Swaptions — 2,409 — 2,409 Put options on interest rate futures purchase contracts 3,945 — — 3,945 Call options on interest rate futures purchase contracts 1,469 — — 1,469 Total derivative assets before netting 5,414 35,285 146,698 187,397 Netting — — — (27,711) Total derivative assets 5,414 35,285 146,698 159,686 Mortgage servicing rights at fair value — — 2,926,790 2,926,790 Investment in PennyMac Mortgage Investment Trust 1,672 — — 1,672 $ 81,697 $ 4,564,360 $ 3,457,366 $ 8,075,712 Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust at fair value $ — $ — $ 178,586 $ 178,586 Derivative liabilities: Interest rate lock commitments — — 1,861 1,861 Forward purchase contracts — 19,040 — 19,040 Forward sales contracts — 18,045 — 18,045 Total derivative liabilities before netting — 37,085 1,861 38,946 Netting — — — (16,616) Total derivative liabilities — 37,085 1,861 22,330 Mortgage servicing liabilities at fair value — — 29,140 29,140 $ — $ 37,085 $ 209,587 $ 230,056 As shown above, all or a portion of the Company’s loans held for sale, Interest Rate Lock Commitments (“IRLCs”), repurchase agreement derivatives, MSRs, ESS and MSLs are measured using Level 3 fair value inputs. Following are roll forwards of assets and liabilities measured at fair value using “Level 3” inputs at either the beginning or the end of the period presented for the quarter and nine month periods ended September 30, 2020 and 2019: Quarter ended September 30, 2020 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, June 30, 2020 $ 661,719 $ 368,064 $ 8,187 $ 2,213,539 $ 3,251,509 Purchases (purchase adjustment) and issuances, net 2,734,321 593,065 — (287) 3,327,099 Capitalization of interest and advances 22,262 — — — 22,262 Sales and repayments (88,955) — (8,270) — (97,225) Mortgage servicing rights resulting from loan sales — — — 245,946 245,946 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 42,029 — — — 42,029 Other factors — 311,790 83 (125,377) 186,496 42,029 311,790 83 (125,377) 228,525 Transfers from Level 3 to Level 2 (597,134) — — — (597,134) Reinstatement from real estate acquired in settlement of loans 755 — — — 755 Transfers of interest rate lock commitments to loans held for sale — (731,474) — — (731,474) Balance, September 30, 2020 $ 2,774,997 $ 541,445 $ — $ 2,333,821 $ 5,650,263 Changes in fair value recognized during the quarter relating to assets still held at September 30, 2020 $ 38,217 $ 541,445 $ — $ (125,377) $ 454,285 (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Quarter ended September 30, 2020 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, June 30, 2020 $ 151,206 $ 29,858 $ 181,064 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 531 — 531 Accrual of interest 2,070 — 2,070 Repayments (7,682) — (7,682) Changes in fair value included in income (3,135) 1,840 (1,295) Balance, September 30, 2020 $ 142,990 $ 31,698 $ 174,688 Changes in fair value recognized during the quarter relating to liabilities still outstanding at September 30, 2020 $ (3,135) $ 1,840 $ (1,295) Quarter ended September 30, 2019 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, June 30, 2019 $ 217,998 $ 111,776 $ 16,015 $ 2,720,335 $ 3,066,124 Purchases and issuances, net 1,861,769 199,274 1,502 46 2,062,591 Sales and repayments (1,582,564) — (9,422) — (1,591,986) Mortgage servicing rights resulting from loan sales — — — 246,757 246,757 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 4,252 — — — 4,252 Other factors — 92,138 92 (410,885) (318,655) 4,252 92,138 92 (410,885) (314,403) Transfers from Level 3 to Level 2 (416,062) — — — (416,062) Transfers to real estate acquired in settlement of loans (376) — — — (376) Transfers of interest rate lock commitments to loans held for sale — (258,064) — — (258,064) Balance, September 30, 2019 $ 85,017 $ 145,124 $ 8,187 $ 2,556,253 $ 2,794,581 Changes in fair value recognized during the quarter relating to assets still held at September 30, 2019 $ (2,328) $ 145,124 $ 41 $ (410,885) $ (268,048) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Quarter ended September 30, 2019 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, June 30, 2019 $ 194,156 $ 12,948 $ 207,104 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 377 — 377 Accrual of interest 2,291 — 2,291 Repayments (9,819) — (9,819) Mortgage servicing liabilities resulting from loan sales — 19,501 19,501 Changes in fair value included in income (3,864) 1,845 (2,019) Balance, September 30, 2019 $ 183,141 $ 34,294 $ 217,435 Changes in fair value recognized during the quarter relating to liabilities still outstanding at September 30, 2019 $ (3,864) $ 1,845 $ (2,019) Nine months ended September 30, 2020 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, December 31, 2019 $ 383,878 $ 136,650 $ 8,187 $ 2,926,790 $ 3,455,505 Purchases and issuances, net 4,664,408 1,431,194 — 25,473 6,121,075 Capitalization of interest and advances 55,283 — — — 55,283 Sales and repayments (888,247) — (8,270) — (896,517) Mortgage servicing rights resulting from loan sales — — — 753,795 753,795 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 35,638 — — — 35,638 Other factors — 808,906 83 (1,372,237) (563,248) 35,638 808,906 83 (1,372,237) (527,610) Transfers from Level 3 to Level 2 (1,476,027) — — — (1,476,027) Transfers to real estate acquired in settlement of loans (691) — — — (691) Reinstatement from real estate acquired in settlement of loans 755 — — — 755 Transfers of interest rate lock commitments to loans held for sale — (1,835,305) — — (1,835,305) Balance, September 30, 2020 $ 2,774,997 $ 541,445 $ — $ 2,333,821 $ 5,650,263 Changes in fair value recognized during the period relating to assets still held at September 30, 2020 $ 31,389 $ 541,445 $ — $ (1,372,237) $ (799,403) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Nine months ended September 30, 2020 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, December 31, 2019 $ 178,586 $ 29,140 $ 207,726 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 1,393 — 1,393 Accrual of interest 6,416 — 6,416 Repayments (25,112) — (25,112) Mortgage servicing liabilities resulting from loan sales — 6,576 6,576 Changes in fair value included in income (18,293) (4,018) (22,311) Balance, September 30, 2020 $ 142,990 $ 31,698 $ 174,688 Changes in fair value recognized during the period relating to liabilities still outstanding at September 30, 2020 $ (18,293) $ (4,018) $ (22,311) Nine months ended September 30, 2019 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, December 31, 2018 $ 260,008 $ 49,338 $ 26,770 $ 2,820,612 $ 3,156,728 Purchases and issuances, net 3,537,177 376,137 15,019 227,445 4,155,778 Sales and repayments (2,414,899) — (31,994) — (2,446,893) Mortgage servicing rights resulting from loan sales — — — 545,839 545,839 Changes in fair value included in income arising from: Changes in instrument-specific credit risk (2,025) — — — (2,025) Other factors — 248,889 (1,608) (1,037,643) (790,362) (2,025) 248,889 (1,608) (1,037,643) (792,387) Transfers from Level 3 to Level 2 (1,292,824) — — — (1,292,824) Transfers to real estate acquired in settlement of loans (2,420) — — — (2,420) Transfers of interest rate lock commitments to loans held for sale — (529,240) — — (529,240) Balance, September 30, 2019 $ 85,017 $ 145,124 $ 8,187 $ 2,556,253 $ 2,794,581 Changes in fair value recognized during the period relating to assets still held at September 30, 2019 $ (2,478) $ 145,124 $ 165 $ (1,037,643) $ (894,832) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Nine months ended September 30, 2019 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, December 31, 2018 $ 216,110 $ 8,681 $ 224,791 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 1,327 — 1,327 Accrual of interest 8,124 — 8,124 Repayments (30,901) — (30,901) Mortgage servicing liabilities resulting from loan sales — 27,133 27,133 Changes in fair value included in income (11,519) (1,520) (13,039) Balance, September 30, 2019 $ 183,141 $ 34,294 $ 217,435 Changes in fair value recognized during the period relating to liabilities still outstanding at September 30, 2019 $ (11,519) $ (1,520) $ (13,039) The Company had transfers among the fair value levels arising from transfers of IRLCs to loans held for sale at fair value upon purchase or funding of the respective loans and from the return to salability in the active secondary market of certain loans held for sale. Assets and Liabilities Measured at Fair Value under the Fair Value Option Net changes in fair values included in income for assets and liabilities carried at fair value as a result of management’s election of the fair value option by income statement line item are summarized below: Quarter ended September 30, 2020 2019 Net gains on Net Net gains on Net loans held loan loans held loan for sale at servicing for sale at servicing fair value fees Total fair value fees Total Assets: Loans held for sale $ 773,313 $ — $ 773,313 $ 263,339 $ — $ 263,339 Mortgage servicing rights — (125,377) (125,377) — (410,885) (410,885) $ 773,313 $ (125,377) $ 647,936 $ 263,339 $ (410,885) $ (147,546) Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust $ — $ 3,135 $ 3,135 $ — $ 3,864 $ 3,864 Mortgage servicing liabilities — (1,840) (1,840) — (1,845) (1,845) $ — $ 1,295 $ 1,295 $ — $ 2,019 $ 2,019 Nine months ended September 30, 2020 2019 Net gains on Net Net gains on Net loans held loan loans held loan for sale at servicing for sale at servicing fair value fees Total fair value fees Total Assets: Loans held for sale $ 1,911,828 $ — $ 1,911,828 $ 538,086 $ — $ 538,086 Mortgage servicing rights — (1,372,237) (1,372,237) — (1,037,643) (1,037,643) $ 1,911,828 $ (1,372,237) $ 539,591 $ 538,086 $ (1,037,643) $ (499,557) Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust $ — $ 18,293 $ 18,293 $ — $ 11,519 $ 11,519 Mortgage servicing liabilities — 4,018 4,018 — 1,520 1,520 $ — $ 22,311 $ 22,311 $ — $ 13,039 $ 13,039 Following are the fair value and related principal amounts due upon maturity of loans held for sale accounted for under the fair value option: September 30, 2020 December 31, 2019 Principal Principal amount amount Fair due upon Fair due upon Loans held for sale value maturity Difference value maturity Difference (in thousands) Current through 89 days delinquent $ 8,670,895 $ 8,279,163 $ 391,732 $ 4,628,333 $ 4,431,854 $ 196,479 90 days or more delinquent: Not in foreclosure 392,866 404,183 (11,317) 236,650 241,958 (5,308) In foreclosure 62,411 66,327 (3,916) 47,970 50,194 (2,224) $ 9,126,172 $ 8,749,673 $ 376,499 $ 4,912,953 $ 4,724,006 $ 188,947 Assets Measured at Fair Value on a Nonrecurring Basis Following is a summary of assets that were measured at fair value on a nonrecurring basis: Real estate acquired in settlement of loans Level 1 Level 2 Level 3 Total (in thousands) September 30, 2020 $ — $ — $ 7,346 $ 7,346 December 31, 2019 $ — $ — $ 9,850 $ 9,850 The following table summarizes the (losses) gains recognized on assets when they were remeasured at fair value on a nonrecurring basis: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Real estate acquired in settlement of loans $ (825) $ 139 $ (2,059) $ 162 Fair Value of Financial Instruments Carried at Amortized Cost The Company’s Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell Assets sold under agreements to repurchase Mortgage loan participation purchase and sale agreements Obligations under capital lease, Notes payable secured by mortgage servicing assets Unsecured senior notes These assets and liabilities are classified as “Level 3” fair value items due to the Company’s reliance on unobservable inputs to estimate their fair values. The Company has concluded that the fair values of these assets and liabilities other than the 2018-GTI Notes and 2018-GT2 Notes (the “2018 Term Notes”) included in Notes payable secured by mortgage servicing assets The Company estimates the fair value of the 2018 Term Notes and the Unsecured Notes based on non-affiliate broker indications of fair value. The fair value and carrying value of these notes are summarized below: September 30, 2020 December 31, 2019 Fair value Carrying value Fair value Carrying value (in thousands) 2018 Term Notes $ 1,259,619 $ 1,295,143 $ 1,303,047 $ 1,294,070 Unsecured Notes $ 510,000 $ 492,358 $ — $ — Valuation Governance Most of the Company’s financial assets, and all of its MSRs, ESS, derivative liabilities and MSLs, are carried at fair value with changes in fair value recognized in current period income. Certain of the Company’s financial assets and derivative liabilities and all of its MSRs, ESS, and MSLs are “Level 3” fair value assets and liabilities which require use of unobservable inputs that are significant to the estimation of the items’ fair values. Unobservable inputs reflect the Company’s own judgments about the factors that market participants use in pricing an asset or liability, and are based on the best information available under the circumstances. Due to the difficulty in estimating the fair values of “Level 3” fair value assets and liabilities, the Company has assigned the responsibility for estimating the fair value of these items to specialized staff and subjects the valuation process to significant senior management oversight. The Company’s Financial Analysis and Valuation group (the “FAV group”) is the Company’s specialized staff responsible for estimating the fair values of “Level 3” fair value assets and liabilities other than IRLCs. With respect to the non-IRLC “Level 3” valuations, the FAV group reports to the Company’s senior management valuation committee, which oversees the valuations. The FAV group monitors the models used for valuation of the Company’s “Level 3” fair value assets and liabilities, including the models’ performance versus actual results, and reports those results to the Company’s senior management valuation committee. As of September 30, 2020, the Company’s senior management valuation committee includes the Company’s chief financial, investment and risk officers as well as other senior members of the Company’s finance, capital markets and risk management staffs. The FAV group is responsible for reporting to the Company’s senior management valuation committee on the changes in the valuation of the non-IRLC “Level 3” fair value assets and liabilities, including major factors affecting the valuation and any changes in model methods and inputs. To assess the reasonableness of its valuations, the FAV group presents an analysis of the effect on the valuation of changes to the significant inputs to the models. The Company has assigned responsibility for developing the fair values of IRLCs to its Capital Markets Risk Management staff. The fair values developed by the Capital Markets Risk Management staff are reviewed by the Company’s Capital Markets Operations group. Valuation Techniques and Inputs Following is a description of the techniques and inputs used in estimating the fair values of “Level 2” and “Level 3” fair value assets and liabilities: Loans Held for Sale Most of the Company’s loans held for sale at fair value are saleable into active markets and are therefore categorized as “Level 2” fair value assets. The fair values of “Level 2” fair value loans are determined using their contracted selling price or quoted market price or market price equivalent. Certain of the Company’s loans held for sale are not saleable into active markets and are therefore categorized as “Level 3” fair value assets. Loans held for sale categorized as “Level 3” fair value assets include: ● Government guaranteed or insured loans purchased by the Company from Ginnie Mae guaranteed pools in its loan servicing portfolio. The Company’s right to purchase government guaranteed or insured loans arises as the result of the loan being at least three months delinquent on the date of repurchase by the Company and provides an alternative to the Company’s obligation to continue advancing principal and interest at the coupon rate of the related Ginnie Mae security. Such repurchased loans may be resold to investors and thereafter may be repurchased to the extent eligible for resale into a new Ginnie Mae guaranteed security. Such eligibility occurs when the repurchased loans become current either through the borrower’s reperformance or through completion of a modification of the loan’s terms or after six months of timely payments following the completion of certain types of payment deferral programs. ● Loans that are not saleable into active markets due to identification of a defect by the Company or to the repurchase by the Company of a loan with an identified defect. ● Home equity lines of credit held for sale to PMT. At present, an active market with observable inputs that are significant to the estimation of fair value of home equity lines of credit does not exist. The Company uses a discounted cash flow model to estimate the fair value of its “Level 3” fair value loans held for sale. The significant unobservable inputs used in the fair value measurement of the Company’s “Level 3” fair value loans held for sale are discount rates, home price projections, voluntary prepayment/resale and total prepayment speeds. Significant changes in any of those inputs in isolation could result in a significant change to the loans’ fair value measurement. Increases in home price projections are generally accompanied by an increase in voluntary prepayment speeds. Following is a quantitative summary of key “Level 3” fair value inputs used in the valuation of loans held for sale: September 30, 2020 December 31, 2019 Fair value (in thousands) $ 2,774,997 $ 383,878 Key inputs (1): Discount rate: Range 3.2% – 9.2% 3.0% – 9.2% Weighted average 3.2% 3.0% Twelve-month projected housing price index change: Range 2.1% – 2.6% 2.6% – 3.2% Weighted average 2.2% 2.8% Voluntary prepayment/resale speed (2): Range 0.5% – 24.9% 0.4% – 21.4% Weighted average 19.6% 18.2% Total prepayment speed (3): Range 0.6% – 38.7% 0.5% – 39.2% Weighted average 29.9% 36.2% (1) Weighted average inputs are based on the fair value of the “Level 3” loans. (2) Voluntary prepayment/resale speed is measured using Life Voluntary Conditional Prepayment Rate (“CPR”). (3) Total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments/resale and defaults. Changes in fair value of loans held for sale attributable to changes in the loan’s instrument-specific credit risk are measured with reference to the change in the respective loan’s delinquency status and performance history at period end from the later of the beginning of the period or acquisition date. Changes in fair value of loans held for sale are included in Net gains on loans held for sale at fair value Derivative Financial Instruments Interest Rate Lock Commitments The Company categorizes IRLCs as “Level 3” fair value assets or liabilities. The Company estimates the fair value of IRLCs based on quoted Agency MBS prices, its estimate of the fair value of the MSRs it expects to receive in the sale of the loans and the probability that the loan will be funded or purchased (the “pull-through rate”). The significant unobservable inputs used in the fair value measurement of the Company’s IRLCs are the pull-through rate and the MSR component of the Company’s estimate of the fair value of the mortgage loans it has committed to purchase. Significant changes in the pull-through rate or the MSR component of the IRLCs, in isolation, could result in significant changes in the IRLCs’ fair value measurement. The financial effects of changes in these inputs are generally inversely correlated as increasing interest rates have a positive effect on the fair value of the MSR component of IRLC fair value, but increase the pull-through rate for the loan principal and interest payment cash flow component, which has decreased in fair value. Changes in fair value of IRLCs are included in Net gains on loans held for sale at fair value Following is a quantitative summary of key unobservable inputs used in the valuation of IRLCs: September 30, 2020 December 31, 2019 Fair value (in thousands) $ 541,445 $ 136,650 Key inputs Pull-through rate: Range 11.8% – 100% 12.2% – 100% Weighted average 80.6% 86.5% Mortgage servicing rights value expressed as: Servicing fee multiple: Range 1.0 – 5.1 1.4 – 5.7 Weighted average 3.5 4.2 Percentage of loan commitment amount Range 0.2% – 2.5% 0.3% – 2.8% Weighted average 1.1% 1.6% (1) For purpose of this table, IRLC asset and liability positions are shown net. (2) Weighted average inputs are based on the committed amounts. Hedging Derivatives Fair values of derivative financial instruments actively traded on exchanges are categorized by the Company as “Level 1” fair value assets and liabilities; fair values of derivative financial instruments based on observable interest rates, volatilities and prices in the MBS or other markets are categorized by the Company as “Level 2” fair value assets and liabilities. Changes in the fair value of hedging derivatives are included in Net gains on loans held for sale at fair value, Net loan servicing fees – Hedging results . Repurchase Agreement Derivatives Through August 21, 2019, the Company had a master repurchase agreement that included incentives for financing loans approved for satisfying designated consumer relief characteristics. These incentives are classified for financial reporting purposes as embedded derivatives and are separated for reporting purposes from the master repurchase agreement. Repurchase agreement derivatives are categorized as “Level 3” fair value assets. The significant unobservable inputs used in the valuation of repurchase agreement derivative assets are the discount rate and the Company’s expected approval rate of the loans financed under the master repurchase agreement. The resulting ratio included in the Company’s fair value estimate was 99.0% at December 31, 2019. Mortgage Servicing Rights MSRs are categorized as “Level 3” fair value assets. The Company uses a discounted cash flow approach to estimate the fair value of MSRs. The key inputs used in the estimation of the fair value of MSRs include the applicable pricing spread (discount rate), prepayment rates of the underlying loans, and annual per-loan cost to service the underlying loans, all of which are unobservable. Significant changes to any of those inputs in isolation could result in a significant change in the MSR fair value measurement. Changes in these key inputs are not directly related. Changes in the fair value of MSRs are included in Net loan servicing fees Change in fair value of mortgage servicing rights and mortgage servicing liabilities Following are the key inputs used in determi

Loans Held for Sale at Fair Val

Loans Held for Sale at Fair Value	9 Months Ended
Loans Held for Sale at Fair Value	Sep. 30, 2020
Loans Held for Sale at Fair Value
Loans Held for Sale at Fair Value	Note 7—Loans Held for Sale at Fair Value Loans held for sale at fair value include the following: September 30, December 31, Loan type 2020 2019 (in thousands) Government-insured or guaranteed $ 5,219,448 $ 4,222,010 Conventional conforming 1,131,727 307,065 Purchased from Ginnie Mae pools serviced by the Company 2,759,032 374,121 Repurchased pursuant to representations and warranties 15,965 9,244 Home equity lines of credit — 513 $ 9,126,172 $ 4,912,953 Fair value of loans pledged to secure: Assets sold under agreements to repurchase $ 8,453,522 $ 4,322,789 Mortgage loan participation purchase and sale agreements 558,023 523,349 $ 9,011,545 $ 4,846,138

Derivative Financial Instrument

Derivative Financial Instruments	9 Months Ended
Derivative Financial Instruments	Sep. 30, 2020
Derivative Financial Instruments
Derivative Financial Instruments	Note 8—Derivative Financial Instruments The Company holds and issues derivative financial instruments in connection with its operating activities. Derivative financial instruments are created as a result of certain of the Company’s operations and when the Company enters into derivative transactions as part of its interest rate risk management activities. Derivative financial instruments created as a result of the Company’s operations include: ● IRLCs that are created when the Company commits to purchase or originate a loan for sale. ● Derivatives that were embedded in a master repurchase agreement that provided for the Company to receive incentives for financing mortgage loans that satisfied certain consumer relief characteristics under the master repurchase agreement. The Company also engages in interest rate risk management activities in an effort to moderate the effect of changes in market interest rates on the fair value of certain of the its assets. To manage this fair value risk resulting from interest rate risk, the Company uses derivative financial instruments acquired with the intention of reducing the risk that changes in market interest rates will result in unfavorable changes in the fair value of the Company’s IRLCs, inventory of loans held for sale and the portion of its MSRs not financed with ESS. The Company does not designate and qualify any of its derivatives for hedge accounting. The Company records all derivative financial instruments at fair value and records changes in fair value in current period income. Derivative Notional Amounts and Fair Value of Derivatives The Company had the following derivative financial instruments recorded on its consolidated balance sheets: September 30, 2020 December 31, 2019 Fair value Fair value Notional Derivative Derivative Notional Derivative Derivative Instrument amount assets liabilities amount assets liabilities (in thousands) Not subject to master netting arrangements: Interest rate lock commitments 18,873,579 $ 544,151 $ 2,706 7,122,316 $ 138,511 $ 1,861 Repurchase agreement derivatives — — 8,187 — Used for hedging purposes (1): Forward purchase contracts 31,443,783 72,640 15,903 13,618,361 12,364 19,040 Forward sales contracts 42,438,243 21,652 98,765 16,220,526 17,097 18,045 MBS put options 12,950,000 27,336 — 6,100,000 3,415 — MBS call options 1,850,000 4,255 — — — — Swaption purchase contracts 3,125,000 5,568 — 1,750,000 2,409 — Put options on interest rate futures purchase contracts 2,275,000 5,910 — 2,250,000 3,945 — Call options on interest rate futures purchase contracts 950,000 1,570 — 750,000 1,469 — Treasury futures purchase contracts 1,000,000 — — 1,276,000 — — Treasury futures sale contracts 450,000 — — 1,010,000 — — Interest rate swap futures purchase contracts 3,585,000 — — 3,210,000 — — Total derivatives before netting 683,082 117,374 187,397 38,946 Netting (104,828) (92,837) (27,711) (16,616) $ 578,254 $ 24,537 $ 159,686 $ 22,330 Collateral received from derivative counterparties, net $ (11,991) $ (11,095) (1) All the hedging derivatives are interest rate derivatives and are used as economic hedges. The following table summarizes notional amount activity for derivative contracts used in the Company’s hedging activities: Notional amounts, quarter ended September 30, 2020 Beginning of Dispositions/ End of Instrument quarter Additions expirations quarter (in thousands) Forward purchase contracts 20,709,914 143,902,517 (133,168,648) 31,443,783 Forward sale contracts 25,302,147 175,642,745 (158,506,649) 42,438,243 MBS put options 11,200,000 29,850,000 (28,100,000) 12,950,000 MBS call options — 1,850,000 — 1,850,000 Swaption purchase contracts 3,375,000 3,625,000 (3,875,000) 3,125,000 Swaption sale contracts — 3,875,000 (3,875,000) — Put options on interest rate futures purchase contracts 350,000 3,325,000 (1,400,000) 2,275,000 Call options on interest rate futures purchase contracts 1,800,000 1,200,000 (2,050,000) 950,000 Put options on interest rate futures sale contracts — 1,400,000 (1,400,000) — Call options on interest rate futures sale contracts — 2,050,000 (2,050,000) — Treasury futures purchase contracts 925,000 1,561,500 (1,486,500) 1,000,000 Treasury futures sale contracts 450,000 1,486,500 (1,486,500) 450,000 Interest rate swap futures purchase contracts 3,460,000 1,200,000 (1,075,000) 3,585,000 Interest rate swap futures sales contracts — 1,075,000 (1,075,000) — Notional amounts, quarter ended September 30, 2019 Beginning of Dispositions/ End of Instrument quarter Additions expirations quarter (in thousands) Forward purchase contracts 19,497,698 100,139,970 (103,807,843) 15,829,825 Forward sale contracts 14,276,156 122,174,329 (121,333,675) 15,116,810 MBS put options 12,775,000 29,575,000 (32,300,000) 10,050,000 MBS call options 2,250,000 — (2,250,000) — Put options on interest rate futures purchase contracts 2,835,000 9,850,000 (8,335,000) 4,350,000 Call options on interest rate futures purchase contracts 3,687,500 1,750,000 (4,837,500) 600,000 Put options on interest rate futures sale contracts — 8,335,000 (8,335,000) — Call options on interest rate futures sale contracts — 4,837,500 (4,837,500) — Treasury futures purchase contracts 486,100 5,132,000 (4,209,600) 1,408,500 Treasury futures sale contracts 1,550,000 3,792,100 (4,209,600) 1,132,500 Interest rate swap futures purchase contracts 2,900,000 1,800,000 (790,000) 3,910,000 Interest rate swap futures sale contracts — 790,000 (790,000) — Notional amounts, nine months ended September 30, 2020 Beginning of Dispositions/ End of Instrument period Additions expirations period (in thousands) Forward purchase contracts 13,618,361 370,704,328 (352,878,906) 31,443,783 Forward sale contracts 16,220,526 444,965,072 (418,747,355) 42,438,243 MBS put options 6,100,000 79,600,000 (72,750,000) 12,950,000 MBS call options — 1,850,000 — 1,850,000 Swaption purchase contracts 1,750,000 14,700,000 (13,325,000) 3,125,000 Swaption sale contracts — 13,325,000 (13,325,000) — Put options on interest rate futures purchase contracts 2,250,000 12,025,000 (12,000,000) 2,275,000 Call options on interest rate futures purchase contracts 750,000 9,740,000 (9,540,000) 950,000 Put options on interest rate futures sale contracts — 12,000,000 (12,000,000) — Call options on interest rate futures sale contracts — 9,540,000 (9,540,000) — Treasury futures purchase contracts 1,276,000 5,516,700 (5,792,700) 1,000,000 Treasury futures sale contracts 1,010,000 5,232,700 (5,792,700) 450,000 Interest rate swap futures purchase contracts 3,210,000 4,150,000 (3,775,000) 3,585,000 Interest rate swap futures sales contracts — 3,775,000 (3,775,000) — Notional amounts, nine months ended September 30, 2019 Beginning of Dispositions/ End of Instrument period Additions expirations period (in thousands) Forward purchase contracts 6,657,026 237,370,321 (228,197,522) 15,829,825 Forward sale contracts 6,890,046 275,749,351 (267,522,587) 15,116,810 MBS put options 4,635,000 77,185,000 (71,770,000) 10,050,000 MBS call options 1,450,000 6,750,000 (8,200,000) — Put options on interest rate futures purchase contracts 3,085,000 19,422,500 (18,157,500) 4,350,000 Call options on interest rate futures purchase contracts 1,512,500 13,127,800 (14,040,300) 600,000 Put options on interest rate futures sale contracts — 27,297,800 (27,297,800) — Call options on interest rate futures sale contracts — 4,837,500 (4,837,500) — Treasury futures purchase contracts 835,000 11,943,400 (11,369,900) 1,408,500 Treasury futures sale contracts 1,450,000 11,052,400 (11,369,900) 1,132,500 Interest rate swap futures purchase contracts 625,000 4,075,000 (790,000) 3,910,000 Interest rate swap futures sale contracts — 790,000 (790,000) — Derivative Balances and Netting of Financial Instruments The Company has elected to present net derivative asset and liability positions, and cash collateral obtained from (or posted to) its counterparties when subject to a master netting arrangement that is legally enforceable on all counterparties in the event of default. The derivatives that are not subject to a master netting arrangement are IRLCs and repurchase agreement derivatives. Offsetting of Derivative Assets Following are summaries of derivative assets and related netting amounts: September 30, 2020 December 31, 2019 Gross Gross amount Net amount Gross Gross amount Net amount amount of offset in the of assets in the amount of offset in the of assets in the recognized consolidated consolidated recognized consolidated consolidated assets balance sheet balance sheet assets balance sheet balance sheet (in thousands) Derivatives not subject to master netting arrangements: Interest rate lock commitments $ 544,151 $ — $ 544,151 $ 138,511 $ — $ 138,511 Repurchase agreement derivatives — — — 8,187 — 8,187 544,151 — 544,151 146,698 — 146,698 Derivatives subject to master netting arrangements: Forward purchase contracts 72,640 — 72,640 12,364 — 12,364 Forward sale contracts 21,652 — 21,652 17,097 — 17,097 MBS put options 27,336 — 27,336 3,415 — 3,415 MBS call options 4,255 — 4,255 — — — Swaption purchase contracts 5,568 — 5,568 2,409 — 2,409 Put options on interest rate futures purchase contracts 5,910 — 5,910 3,945 — 3,945 Call options on interest rate futures purchase contracts 1,570 — 1,570 1,469 — 1,469 Netting — (104,828) (104,828) — (27,711) (27,711) 138,931 (104,828) 34,103 40,699 (27,711) 12,988 $ 683,082 $ (104,828) $ 578,254 $ 187,397 $ (27,711) $ 159,686 Derivative Assets, Financial Instruments, and Cash Collateral Held by Counterparty The following table summarizes by significant counterparty the amount of derivative asset positions after considering master netting arrangements and financial instruments or cash pledged that do not meet the accounting guidance qualifying for netting. September 30, 2020 December 31, 2019 Gross amount not Gross amount not offset in the offset in the consolidated consolidated Net amount balance sheet Net amount balance sheet of assets in the Cash of assets in the Cash consolidated Financial collateral Net consolidated Financial collateral Net balance sheet instruments received amount balance sheet instruments received amount (in thousands) Interest rate lock commitments $ 544,151 $ — $ — $ 544,151 $ 138,511 $ — $ — $ 138,511 JPMorgan Chase Bank, N.A. 18,772 — — 18,772 2,196 — — 2,196 RJ O'Brien 7,480 — — 7,480 5,414 — — 5,414 Wells Fargo Bank, N.A. 5,256 — — 5,256 — — — — Goldman Sachs 1,148 — — 1,148 2,548 — — 2,548 Deutsche Bank — — — — 9,138 — — 9,138 Mizuho Securities — — — — 1,597 — — 1,597 Others 1,447 — — 1,447 282 — — 282 $ 578,254 $ — $ — $ 578,254 $ 159,686 $ — $ — $ 159,686 Offsetting of Derivative Liabilities and Financial Liabilities Following is a summary of net derivative liabilities and assets sold under agreements to repurchase and related netting amounts. Assets sold under agreements to repurchase do not qualify for netting. September 30, 2020 December 31, 2019 Net Net amount amount Gross Gross amount of liabilities Gross Gross amount of liabilities amount of offset in the in the amount of offset in the in the recognized consolidated consolidated recognized consolidated consolidated liabilities balance sheet balance sheet liabilities balance sheet balance sheet (in thousands) Derivatives not subject to master netting arrangements – $ 2,706 $ — $ 2,706 $ 1,861 $ — $ 1,861 Derivatives subject to a master netting arrangement: Forward purchase contracts 15,903 — 15,903 19,040 — 19,040 Forward sale contracts 98,765 — 98,765 18,045 — 18,045 Netting — (92,837) (92,837) — (16,616) (16,616) 114,668 (92,837) 21,831 37,085 (16,616) 20,469 Total derivatives 117,374 (92,837) 24,537 38,946 (16,616) 22,330 Assets sold under agreements to repurchase: Amount outstanding 7,267,046 — 7,267,046 4,141,680 — 4,141,680 Unamortized debt issuance cost, net (7,858) — (7,858) (627) — (627) 7,259,188 — 7,259,188 4,141,053 — 4,141,053 $ 7,376,562 $ (92,837) $ 7,283,725 $ 4,179,999 $ (16,616) $ 4,163,383 Derivative Liabilities, Financial Instruments, and Collateral Held by Counterparty The following table summarizes by significant counterparty the amount of derivative liabilities and assets sold under agreements to repurchase after considering master netting arrangements and financial instruments or cash pledged that do not qualify under the accounting guidance for netting. All assets sold under agreements to repurchase are secured by sufficient collateral or have fair value that exceeds the liability amount recorded on the consolidated balance sheets. September 30, 2020 December 31, 2019 Gross amounts Gross amounts not offset in the not offset in the Net amount consolidated Net amount consolidated of liabilities balance sheet of liabilities balance sheet in the Cash in the Cash consolidated Financial collateral Net consolidated Financial collateral Net balance sheet instruments pledged amount balance sheet instruments pledged amount (in thousands) Interest rate lock commitments $ 2,706 $ — $ — $ 2,706 $ 1,861 $ — $ — $ 1,861 Credit Suisse First Boston Mortgage Capital LLC 3,613,132 (3,607,746) — 5,386 1,235,430 (1,235,430) — — Morgan Stanley Bank, N.A. 784,434 (784,434) — — 582,941 (582,941) — — Bank of America, N.A. 767,391 (767,391) — — 379,400 (374,190) — 5,210 JPMorgan Chase Bank, N.A. 741,341 (741,341) — — 936,172 (936,172) — — Citibank, N.A. 637,347 (632,928) — 4,419 655,831 (653,170) — 2,661 BNP Paribas 370,013 (370,013) — — 183,880 (183,880) — — Royal Bank of Canada 363,193 (363,193) — — 175,897 (175,897) — — Federal Home Loan Mortgage Corporation 5,755 — — 5,755 — — — — Mizuho Securities 2,366 — — 2,366 — — — — Barclays Capital 1,648 — — 1,648 — — — — Wells Fargo Bank, N.A. — — — — 11,212 — — 11,212 Others 2,257 — — 2,257 1,386 — — 1,386 $ 7,291,583 $ (7,267,046) $ — $ 24,537 $ 4,164,010 $ (4,141,680) $ — $ 22,330 Following are the gains (losses) recognized by the Company on derivative financial instruments and the income statement lines where such gains and losses are included: Quarter ended September 30, Nine months ended September 30, Derivative activity Income statement line 2020 2019 2020 2019 (in thousands) Interest rate lock commitments Net gains on loans held for sale at fair value (1) $ 173,381 $ 33,347 $ 404,795 $ 95,785 Repurchase agreement derivatives Interest expense $ 83 $ 92 $ 83 $ (1,608) Hedged item (2): Interest rate lock commitments and loans held for sale Net gains on loans held for sale at fair value $ (77,320) $ (55,540) $ (403,992) $ (157,362) Mortgage servicing rights Net loan servicing fees –C $ 6,521 $ 250,146 $ 1,027,327 $ 587,883 (1) Represents net increase in fair value of IRLCs from the beginning to the end of the reporting period. Amounts recognized at the date of commitment and fair value changes recognized during the period until purchase of the underlying loans are shown in the rollforward of IRLCs for the period in Note 6 – Fair Value – Assets and Liabilities Measured at Fair Value on a Recurring Basis. (2) All the hedging derivatives are interest rate derivatives and are used as economic hedges.

Mortgage Servicing Rights and M

Mortgage Servicing Rights and Mortgage Servicing Liabilities	9 Months Ended
	Sep. 30, 2020
Mortgage Servicing Rights and Mortgage Servicing Liabilities
Mortgage Servicing Rights and Mortgage Servicing Liabilities	Note 9—Mortgage Servicing Rights and Mortgage Servicing Liabilities Mortgage Servicing Rights at Fair Value The activity in MSRs is as follows: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 2,213,539 $ 2,720,335 $ 2,926,790 $ 2,820,612 Additions: Resulting from loan sales 245,946 246,757 753,795 545,839 Purchases (purchase adjustments), net (287) 46 25,473 227,445 245,659 246,803 779,268 773,284 Change in fair value due to: Changes in valuation inputs used in valuation model (1) (26,208) (286,880) (1,040,751) (704,967) Other changes in fair value (2) (99,169) (124,005) (331,486) (332,676) Total change in fair value (125,377) (410,885) (1,372,237) (1,037,643) Balance at end of period $ 2,333,821 $ 2,556,253 $ 2,333,821 $ 2,556,253 September 30, December 31, 2020 2019 (in thousands) Fair value of mortgage servicing rights pledged to secure Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 2,330,600 $ 2,920,603 (1) Principally reflects changes in discount rate, prepayment speed and servicing cost inputs. (2) Represents changes due to realization of cash flows. Mortgage Servicing Liabilities at Fair Value The activity in MSLs is summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 29,858 $ 12,948 $ 29,140 $ 8,681 Mortgage servicing liabilities resulting from loan sales — 19,501 6,576 27,133 Changes in fair value due to: Changes in valuation inputs used in valuation model (1) 10,822 8,630 24,927 14,687 Other changes in fair value (2) (8,982) (6,785) (28,945) (16,207) Total change in fair value 1,840 1,845 (4,018) (1,520) Balance at end of period $ 31,698 $ 34,294 $ 31,698 $ 34,294 (1) Principally reflects changes in expected borrower performance and servicer losses given default. (2) Represents changes due to realization of cash flows. Contractual servicing fees relating to MSRs and MSLs are recorded in Net loan servicing fees—Loan servicing fees—From non-affiliates Net loan servicing fees—Loan servicing fees—Other Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Contractual servicing fees $ 203,696 $ 185,967 $ 601,527 $ 533,510 Other fees: Late charges 7,615 12,430 28,718 31,258 Other 6,960 4,846 17,781 9,119 $ 218,271 $ 203,243 $ 648,026 $ 573,887

Leases

Leases	9 Months Ended
Leases	Sep. 30, 2020
Leases
Leases	Note 10—Leases The Company has operating lease agreements relating to its facilities. The Company’s operating lease agreements have remaining terms ranging from less than one year to ten years; some of these operating lease agreements include options to extend the term for up to five years. None of the Company’s operating lease agreements require the Company to make variable lease payments. The Company’s lease agreements are summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Lease expense: Operating leases $ 4,144 $ 3,356 $ 12,110 $ 9,817 Short-term leases 457 213 937 644 Sublease income — (35) — (94) Net lease expense included in Occupancy and equipment $ 4,601 $ 3,534 $ 13,047 $ 10,367 Other information: Cash payments for operating leases $ 4,418 $ 4,063 $ 13,212 $ 11,793 Operating lease right-of-use assets Upon adoption Accounting Standards Update 2016-02, Leases (Topic 842) $ — $ — $ — $ 58,713 New leases 1,721 1,929 8,219 1,929 $ 1,721 $ 1,929 $ 8,219 $ 60,642 Period end weighted averages: Remaining lease term (in years) 6.4 5.8 Discount rate 4.2% 4.6% Lease payments of the Company’s operating lease liabilities are summarized below: Twelve months ended September 30, Operating leases (in thousands) 2021 $ 18,586 2022 16,405 2023 16,792 2024 14,474 2025 13,296 Thereafter 27,224 Total lease payments 106,777 Less imputed interest (14,772) Total $ 92,005

Other Assets

Other Assets	9 Months Ended
Other Assets	Sep. 30, 2020
Other Asset
Other Assets	Note 11—Other Assets Other September 30, December 31, 2020 2019 (in thousands) Deposits securing Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 192,597 $ — Margin deposits 90,156 84,118 Capitalized software, net 91,237 63,130 Furniture, fixture, equipment and building improvements, net 29,274 30,480 Real estate acquired in settlement of loans 14,395 20,326 Other 233,570 135,503 $ 651,229 $ 333,557 Deposits pledged to secure Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 192,597 $ — Assets pledged to secure Obligation under capital lease Capitalized software, net 8,862 12,192 Furniture, fixture, equipment and building improvements, net 6,088 20,406 $ 207,547 $ 32,598

Borrowings

Borrowings	9 Months Ended
Borrowings	Sep. 30, 2020
Borrowings
Borrowings	Note 12—Borrowings The borrowing facilities described throughout this Note 12 contain various covenants, including financial covenants governing the Company’s net worth, debt-to-equity ratio, profitability and liquidity. Management believes that the Company was in compliance with these covenants as of September 30, 2020. Assets Sold Under Agreements to Repurchase The Company has multiple borrowing facilities in the form of asset sales under agreements to repurchase. These borrowing facilities are secured by loans held for sale at fair value or participation certificates backed by MSRs. Eligible loans and participation certificates backed by MSRs are sold at advance rates based on the fair value (as determined by the lender) of the assets sold. Interest is charged at a rate based on LIBOR. Loans and MSRs financed under these agreements may be re-pledged by the lenders. On April 1, 2020, the Company issued a series of variable funding notes, the Series 2020-SPIADVF1 Notes (“GMSR Servicing Advance Notes”), to be sold under agreement to repurchase pursuant to a Master Repurchase Agreement, dated as of April 1, 2020, with Credit Suisse First Boston Mortgage Capital LLC (“CSFB”), acting as administrative agent on behalf of Credit Suisse AG, Cayman Islands Branch (“CSCIB”), as buyer (the “GMSR Servicing Advances Repurchase Agreement”). The GMSR Servicing Advance Notes leverage the GNMA MSR Facility to support a separately defined servicing advance facility within the existing structure and provide the Company enhanced ability to finance its servicing advance obligations to Ginnie Mae and its security holders as necessary. Specifically, the GMSR Servicing Advances Repurchase Agreement provides the Company with financing secured by its servicing advances to pay, in accordance with the Ginnie Mae requirements, in the event borrowers are delinquent: (i) regularly scheduled monthly principal and interest to mortgage-backed securities holders; (ii) taxes, homeowner’s insurance, and other escrowed items; and (iii) other expenses related to servicing delinquent loans as specified by (A) state and federal laws and (B) government agencies, including the FHA, the VA, and the USDA. The borrowing capacity under the GMSR Servicing Advances Repurchase Agreement, shared with VFN financing capacity, is $600 million, all of which is committed and may be used to finance the servicing advances related to delinquent FHA, VA, and USDA loans, including delinquencies caused by forbearance in accordance with the CARES Act. Assets sold under agreements to repurchase are summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance of assets sold under agreements to repurchase $ 3,363,140 $ 2,098,208 $ 2,669,336 $ 1,861,086 Weighted average interest rate (1) 2.68 % 3.66 % 3.06 % 4.08 % Total interest expense (2) $ 27,322 $ 19,429 $ 70,493 $ 47,709 Maximum daily amount outstanding $ 7,267,046 $ 3,539,459 $ 7,267,046 $ 3,539,459 September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 7,267,046 $ 4,141,680 Unamortized debt issuance costs (7,858) (627) $ 7,259,188 $ 4,141,053 Weighted average interest rate 1.85 % 3.29 % Available borrowing capacity (3): Committed $ 17,072 $ 125,810 Uncommitted 2,940,882 782,510 $ 2,957,954 $ 908,320 Fair value of assets securing repurchase agreements: Loans held for sale $ 8,453,522 $ 4,322,789 Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 86,958 $ 107,512 Servicing advances (4) $ 232,519 $ 207,460 Mortgage servicing rights (4) $ 2,283,876 $ 2,902,721 Deposits (4) $ 192,597 $ — Margin deposits placed with counterparties (5) $ 4,375 $ 5,000 (1) Excludes the effect of amortization of net issuance costs of $4.8 million and $9.2 million for the quarter and nine months ended September 30, 2020, respectively, and net issuance costs and premiums of $0.2 million and $9.2 million for the quarter and nine months ended September 30, 2019, respectively. (2) In 2017, PFSI entered into a master repurchase agreement that provides the Company with incentives to finance mortgage loans approved for satisfying certain consumer relief characteristics as provided in the agreement. The Company included $1.6 million and $14.7 million of such incentives as reductions in Interest expense during the quarter and nine months ended September 30, 2019, respectively. The master repurchase agreement expired on August 21, 2019. (3) The amount the Company is able to borrow under asset repurchase agreements is tied to the fair value of unencumbered assets eligible to secure those agreements and the Company’s ability to fund the agreements’ margin requirements relating to the assets financed. (4) Beneficial interests in the Ginnie Mae MSRs, servicing advances and deposits are pledged to the Issuer Trust and together serve as the collateral backing the VFN, GMSR Servicing Advance Notes, the 2018 Term Notes described in Notes payable secured by mortgage servicing assets . The VFN financing and the GMSR Servicing Advance Notes are included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheets. (5) Margin deposits are included in Other assets on the Company’s consolidated balance sheets. Following is a summary of maturities of outstanding advances under repurchase agreements by maturity date: Remaining maturity at September 30, 2020 Unpaid principal balance (dollars in thousands) Within 30 days $ 1,490,837 Over 30 to 90 days 5,365,208 Over 90 to 180 days 361,001 Over 180 days to one year 50,000 Total assets sold under agreements to repurchase $ 7,267,046 Weighted average maturity (in months) 2.0 The amount at risk (the fair value of the assets pledged plus the related margin deposit, less the amount advanced by the counterparty and interest payable) relating to the Company’s assets sold under agreements to repurchase is summarized by counterparty below as of September 30, 2020: Weighted average maturity of advances under repurchase Counterparty Amount at risk agreement Facility maturity (in thousands) Credit Suisse First Boston Mortgage Capital LLC (1) $ 1,092,694 April 23, 2021 April 23, 2021 Credit Suisse First Boston Mortgage Capital LLC $ 460,264 October 19, 2020 April 23, 2021 Bank of America, N.A. $ 410,222 November 2, 2020 March 11, 2021 JP Morgan Chase Bank, N.A. $ 192,579 December 2, 2020 January 7, 2021 Morgan Stanley Bank, N.A. $ 62,630 November 3, 2020 November 3, 2020 Citibank, N.A. $ 48,231 December 15, 2020 August 3, 2021 Royal Bank of Canada $ 33,343 October 30, 2020 October 30, 2020 BNP Paribas $ 27,646 December 16, 2020 July 30, 2021 (1) The calculation of the amount at risk includes the VFN and the 2018 Term Notes because beneficial interests in the Ginnie Mae MSRs and servicing advances are pledged to the Issuer Trust and together serve as the collateral backing the VFN, 2018 Term Notes described in Notes payable secured by mortgage servicing assets below. The VFN financing is included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheets. The Company is subject to margin calls during the period the repurchase agreements are outstanding and therefore may be required to repay a portion of the borrowings before the respective agreements mature if the fair value (as determined by the applicable lender) of the assets securing those agreements decreases. Mortgage Loan Participation Purchase and Sale Agreements Certain of the borrowing facilities secured by loans held for sale are in the form of mortgage loan participation purchase and sale agreements. Participation certificates, each of which represents an undivided beneficial ownership interest in mortgage loans that have been pooled with Fannie Mae, Freddie Mac or Ginnie Mae, are sold to a lender pending the securitization of the mortgage loans and sale of the resulting securities. A commitment to sell the securities resulting from the pending securitization between the Company and a non-affiliate is also assigned to the lender at the time a participation certificate is sold. The purchase price paid by the lender for each participation certificate is based on the trade price of the security, plus an amount of interest expected to accrue on the security to its anticipated delivery date, minus a present value adjustment, any related hedging costs and a holdback amount that is based on a percentage of the purchase price. The holdback amount is not required to be paid to the Company until the settlement of the security and its delivery to the lender. The mortgage loan participation purchase and sale agreements are summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 235,713 $ 258,169 $ 227,460 $ 249,023 Weighted average interest rate (1) 1.40 % 3.36 % 1.98 % 3.55 % Total interest expense $ 999 $ 2,304 $ 3,870 $ 7,034 Maximum daily amount outstanding $ 538,074 $ 524,095 $ 540,977 $ 548,038 (1) Excludes the effect of amortization of debt issuance costs totaling $172,000 and $135,000 for the quarters ended September 30, 2020 and 2019, respectively, and $490,000 and $405,000 for the nine months ended September 30, 2020 and 2019, respectively. September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 535,378 $ 497,948 Unamortized debt issuance costs (315) — $ 535,063 $ 497,948 Weighted average interest rate 1.40 % 3.05 % Fair value of loans pledged to secure mortgage loan participation purchase and sale agreements $ 558,023 $ 523,349 Obligations Under Capital Lease The Company has a capital lease transaction secured by certain fixed assets and capitalized software. The capital lease matures on June 13, 2022 and bears interest at a spread over one-month LIBOR. Obligations under capital lease are summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 15,179 $ 25,812 $ 17,253 $ 13,380 Weighted average interest rate 2.16 % 4.47 % 2.69 % 4.48 % Total interest expense $ 83 $ 274 $ 354 $ 476 Maximum daily amount outstanding $ 16,749 $ 28,295 $ 20,810 $ 28,295 September 30, December 31, 2020 2019 (dollars in thousands) Unpaid principal balance $ 13,957 $ 20,810 Weighted average interest rate 2.15 % 3.74 % Assets pledged to secure obligations under capital lease: Furniture, fixtures and equipment $ 6,088 $ 20,406 Capitalized software $ 8,862 $ 12,192 Notes Payable Secured by Mortgage Servicing Assets 2018 Term Notes The Company, through the Issuer Trust, issued the 2018 Term Notes to qualified institutional buyers under Rule 144A of the Securities Act of 1933, as amended (the “Securities Act”). The 2018 Term Notes rank pari passu with each other and with the VFN issued by the Issuer Trust to PLS and are secured by certain participation certificates relating to Ginnie Mae MSRs and ESS that are financed pursuant to the GNMA MSR Facility. Following is a summary of the issued and outstanding 2018 Term Notes: Issuance Date Principal Stated interest rate (1) Maturity date (2) (in thousands) (Annually) February 28, 2018 (the "2018-GT1 Notes") $ 650,000 2.85% 2/25/2023 August 10, 2018 (the "2018-GT2 Notes") 650,000 2.65% 8/25/2023 $ 1,300,000 (1) Spread over one-month LIBOR. (2) The 2018 Term Notes indentures provide the Company with the option to extend the maturity of the 2018 Term Notes by two years after the stated maturity . MSR Note Payable On February 1, 2018, the Company issued a note payable that is secured by Freddie Mac MSRs. Interest is charged at a rate based on LIBOR plus the applicable contract margin. The facility expires on October 21, 2020. The maximum amount that the Company may borrow under the note payable is $600 million, less any amount outstanding under the agreement to repurchase pursuant to which the Company finances the VFN. The Company did not borrow under this note payable during the periods presented. Notes payable are summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 1,300,000 $ 1,300,000 $ 1,300,000 $ 1,300,000 Weighted average interest rate (1) 2.99 % 5.11 % 3.57 % 5.21 % Total interest expense $ 10,177 $ 17,044 $ 36,131 $ 52,118 Maximum daily amount outstanding $ 1,300,000 $ 1,300,000 $ 1,300,000 $ 1,300,000 (1) Excludes the effect of amortization of debt issuance costs totaling $459,000 and $445,000 for the quarters ended September 30, 2020 and 2019, respectively, and $1.4 million and $1.3 million for the nine month periods ended September 30, 2020 and 2019, respectively. September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 1,300,000 $ 1,300,000 Unamortized debt issuance costs (4,857) (5,930) $ 1,295,143 $ 1,294,070 Weighted average interest rate 2.93 % 4.46 % Assets pledged to secure notes payable (1): Servicing advances $ 232,519 $ 207,460 Mortgage servicing rights $ 2,213,344 $ 2,861,442 Deposits $ 192,597 $ — (1) Beneficial interests in the Ginnie Mae MSRs, servicing advances and deposits are pledged to the Issuer Trust and together serve as the collateral backing the VFN, GMSR Servicing Advance Notes and the 2018 Term Notes. The VFN financing and the GMSR Servicing Advance Notes are included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheet. Unsecured Senior Notes On September 29, 2020, the Company issued $500 million aggregate principal amount of 5.375% senior notes (the “Unsecured Notes”). Interest on the Unsecured Notes accrues beginning on September 29, 2020 at a rate of 5.375% per year. Interest on the Unsecured Notes is payable semi-annually on April 15 and October 15 of each year, beginning on April 15, 2021. The Unsecured Notes mature on October 15, 2025. Before October 15, 2022, the Company may, at its option and on any one or more occasions redeem: ● some or all of the Unsecured Notes at a price equal to 100% of the principal amount of the Unsecured Notes redeemed, plus accrued and unpaid interest to, but excluding, the redemption date, plus a make-whole premium; and ● up to 40% of the aggregate principal amount of the Unsecured Notes with an amount equal to or less than the net proceeds from certain equity offerings at a redemption price of 105.375% plus accrued and unpaid interest to, but excluding, the redemption date. On or after October 15, 2022, the Company may, at its option and on any one or more occasions, redeem some or all of the Unsecured Notes at the applicable redemption prices set forth in the indenture under which the Unsecured Notes were issued, plus accrued and unpaid interest to, but excluding, the redemption date. If a “change of control” (as defined in the indenture under which the Unsecured Notes were issued) occurs, the holders of the Unsecured Notes may require the Company to purchase for cash all or a portion of their Unsecured Notes at a purchase price equal to 101% of the principal amount of the Unsecured Notes, plus accrued and unpaid interest to, but excluding, the repurchase date. The Unsecured Notes are senior unsecured obligations of the Company and will rank senior in right of payment to any future subordinated indebtedness of the Company, equally in right of payment with all existing and future senior indebtedness of the Company and effectively subordinated to any future secured indebtedness of the Company to the extent of the value of collateral securing such indebtedness. The Unsecured Notes are fully and unconditionally guaranteed, jointly and severally, on a senior unsecured basis by each of PFSI’s existing and future wholly-owned domestic subsidiaries (other than certain excluded subsidiaries). The guarantees are senior unsecured obligations of the guarantors and will rank senior in right of payment to any future subordinated indebtedness of the guarantors, equally in right of payment with all existing and future senior indebtedness of the guarantors and effectively subordinated to any future secured indebtedness of the guarantors to the extent of the value of collateral securing such indebtedness. The Unsecured Notes and the guarantees are structurally subordinated to the indebtedness and liabilities of the Company’s subsidiaries that do not guarantee the Unsecured Notes. Corporate Revolving Line of Credit The Company, through its subsidiary PennyMac, entered into an amended and restated credit agreement on November 18, 2016, as amended (the “Credit Agreement”) under which PennyMac established a revolving line of credit in an amount not to exceed $150 million. Certain cash accounts with balances totaling $52.6 million at December 31, 2019, were pledged to secure this revolving line of credit. PennyMac did not borrow under the revolving line of credit during the periods presented and terminated the Credit Agreement on September 29, 2020 concurrent with the issuance the Unsecured Notes. Debt issuance costs and non-utilization fees totaled $561,000 and $481,000 for the quarters ended September 30, 2020 and 2019, respectively, and $1.5 million and $1.4 million for the nine months ended September 30, 2020 and 2019, respectively.

Liability for Losses Under Repr

Liability for Losses Under Representations and Warranties	9 Months Ended
Liability for Losses Under Representations and Warranties	Sep. 30, 2020
Liability for Losses Under Representations and Warranties
Liability for Losses Under Representations and Warranties	Note 13—Liability for Losses Under Representations and Warranties Following is a summary of the Company’s liability for losses under representations and warranties: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 25,909 $ 18,709 $ 21,446 $ 21,155 Provision for losses on loans sold: Resulting from sales of loans 5,219 2,508 13,120 5,222 Reduction in liability due to change in estimate (2,473) (1,175) (5,419) (6,305) Losses incurred, net (151) (74) (643) (104) Balance at end of period $ 28,504 $ 19,968 $ 28,504 $ 19,968 Unpaid principal balance of loans subject to representations and warranties at end of period $ 199,194,983 $ 166,541,153

Income Taxes

Income Taxes	9 Months Ended
Income Taxes	Sep. 30, 2020
Income Taxes
Income Taxes	Note 14—Income Taxes The Company’s effective income tax rates were 26.5% and 26.9% for the quarters ended September 30, 2020 and 2019, respectively and 26.4% and 26.3% for the nine months ended September 30, 2020 and 2019, respectively. The CARES Act, passed in March 2020, introduced a number of tax law changes which are generally taxpayer favorable. The Company does not anticipate any material changes in its effective income tax rates resulting from the CARES Act.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
Commitments and Contingencies	Sep. 30, 2020
Commitments and Contingencies.
Commitments and Contingencies	Note 15—Commitments and Contingencies Litigation From time to time, the Company may be a party to legal proceedings, lawsuits and other claims arising in the ordinary course of its business. The amount, if any, of ultimate liability with respect to such matters cannot be determined, but despite the inherent uncertainties of litigation, management believes that the ultimate disposition of any such proceedings and exposure will not have, individually or taken together, a material adverse effect on the financial condition, results of operations, or cash flows of the Company. On December 20, 2018, a purported shareholder of the Company filed a complaint in a putative class and derivative action in the Court of Chancery of the State of Delaware (the “Delaware Court”), captioned Robert Garfield v. BlackRock Mortgage Ventures, LLC et al., Case No. 2018-0917-KSJM (the “Garfield Action”). The Garfield Action alleges, among other things, that certain current directors and officers of the Company breached their fiduciary duties to the Company and its shareholders by, among other things, agreeing to and entering into a corporate reorganization (the “Reorganization”), without ensuring that the Reorganization was entirely fair to the Company or public shareholders. In connection with the Reorganization, the Company was formed as a Delaware corporation on July 2, 2018, and became the top-level parent holding company for the consolidated PennyMac business on November 1, 2018, The Reorganization was approved by On November 5, 2019, Black Knight Servicing Technologies, LLC, a wholly-owned indirect subsidiary of Black Knight, Inc. (“BKI”), filed a Complaint and Demand for Jury Trial in the Circuit Court for the Fourth Judicial Circuit in and for Duval County, Florida (the “Florida State Court”), captioned Black Knight Servicing Technologies, LLC v. PennyMac Loan Services, LLC, Case No. 2019-CA-007908 (the “BKI Complaint”). Allegations contained within the BKI Complaint include breach of contract and misappropriation of MSP® System trade secrets in order to develop an imitation mortgage-processing system intended to replace the MSP® System. The BKI Complaint seeks damages for breach of contract and misappropriation of trade secrets, injunctive relief under the Florida Uniform Trade Secrets Act and declaratory judgment of ownership of all intellectual property and software developed by or on behalf of PLS as a result of its wrongful use of and access to the MSP® System and related trade secret and confidential information. On March 30, 2020, the Florida State Court granted a motion to compel arbitration filed by the Company. While no assurance can be provided to the ultimate outcome of this claim or the account of any losses to the Company, the Company believes the BKI Complaint is without merit and plans to vigorously defend the matter, which remains pending. Regulatory Matters The Company and/or its subsidiaries are subject to various state and federal regulations related to its loan production and servicing operations by the various states it operates in as well as federal agencies such as the Consumer Financial Protection Bureau, HUD, and the FHA and is subject to the requirements of the Agencies to which it sells loans and for which it performs loan servicing activities. As a result, the Company may become involved in information-gathering requests, reviews, investigations and proceedings (both formal and informal) by such various federal, state and local regulatory bodies. Commitments to Purchase and Fund Mortgage Loans The Company’s commitments to purchase and fund loans totaled $18.9 billion as of September 30, 2020.

Stockholders' Equity

Stockholders' Equity	9 Months Ended
Stockholders' Equity	Sep. 30, 2020
Stockholders' Equity.
Stockholders' Equity	Note 16—Stockholders’ Equity In June 2020, the Company’s board of directors approved an increase to the Company’s common stock repurchase program from $50 million to $500 million. The Company entered into a privately negotiated transaction with The BlackRock Foundation under the revised stock repurchase program to repurchase 6,975,323 shares of the Company’s common stock at a price of $34 per share. Following is a summary of activity under the stock repurchase program: Quarter ended September 30, Nine months ended September 30, Cumulative 2020 2019 2020 2019 total (1) (in thousands) Shares of common stock repurchased 118 — 7,331 51 8,147 Cost of shares of common stock repurchased $ 6,927 $ — $ 248,210 $ 1,056 $ 263,158 (1) Amounts represent the total shares of common stock repurchased under the stock repurchase program through September 30, 2020 .

Net Gains on Loans Held for Sal

Net Gains on Loans Held for Sale	9 Months Ended
Net Gains on Loans Held for Sale	Sep. 30, 2020
Net Gains on Loans Held for Sale
Net Gains on Loans Held for Sale	Note 17—Net Gains on Loans Held for Sale Net gains on loans held for sale at fair value is summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) From non-affiliates: Cash gain (loss): Loans $ 605,559 $ (22,838) $ 1,219,732 $ (77,659) Hedging activities (72,268) (148,128) (421,947) (230,200) 533,291 (170,966) 797,785 (307,859) Non-cash gain: Mortgage servicing rights and mortgage servicing liabilities resulting from loan sales 245,946 227,256 747,219 518,706 Provision for losses relating to representations and warranties: Pursuant to loan sales (5,219) (2,508) (13,120) (5,222) Reduction in liability due to change in estimate 2,473 1,175 5,419 6,305 Change in fair value of loans and derivatives held at period end: Interest rate lock commitments 173,381 33,347 404,795 95,785 Loans (79,776) (5,822) (140,878) (35,508) Hedging derivatives (5,052) 92,588 17,955 72,838 865,044 175,070 1,819,175 345,045 From PennyMac Mortgage Investment Trust (1) (9,775) 60,662 62,549 122,996 $ 855,269 $ 235,732 $ 1,881,724 $ 468,041

Net Interest Income

Net Interest Income	9 Months Ended
Net Interest Income	Sep. 30, 2020
Net Interest Income
Net Interest Income	Note 18—Net Interest Income Net interest income is summarized below: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Interest income: From non-affiliates: Cash and short-term investments $ 1,259 $ 2,894 $ 4,863 $ 7,533 Loans held for sale at fair value 41,854 35,800 120,866 101,509 Placement fees relating to custodial funds 9,163 43,231 44,419 98,628 52,276 81,925 170,148 207,670 From PennyMac Mortgage Investment Trust—Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell 676 1,527 2,686 5,015 52,952 83,452 172,834 212,685 Interest expense: To non-affiliates: Assets sold under agreements to repurchase 27,322 19,429 70,493 47,709 Mortgage loan participation purchase and sale agreements 999 2,304 3,870 7,034 Obligations under capital lease 83 274 354 476 Notes payable 10,738 17,525 37,668 53,559 Interest shortfall on repayments of mortgage loans serviced for Agency securitizations 20,711 12,453 54,536 24,978 Interest on mortgage loan impound deposits 1,256 2,104 4,561 4,967 61,109 54,089 171,482 138,723 To PennyMac Mortgage Investment Trust—Excess servicing spread financing at fair value 2,070 2,291 6,416 8,124 63,179 56,380 177,898 146,847 $ (10,227) $ 27,072 $ (5,064) $ 65,838 (1) In 2017, the Company entered into a master repurchase agreement that provided the Company with incentives to finance mortgage loans approved for satisfying certain consumer relief characteristics as provided in the agreement. The Company included $1.6 million and $14.7 million of such incentives as reductions of Interest expense during the quarter and nine months ended September 30, 2019, respectively. The master repurchase agreement expired on August 21, 2019.

Stock-based Compensation

Stock-based Compensation	9 Months Ended
Stock-based Compensation	Sep. 30, 2020
Stock-based Compensation
Stock-based Compensation	Note 19—Stock-based Compensation As of September 30, 2020, the Company had one stock-based compensation plan. Following is a summary of the stock-based compensation activity: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Grants: Units: Performance-based RSUs — — 422 665 Stock options — — 273 344 Time-based RSUs — 4 310 334 Grant date fair value: Performance-based RSUs $ — $ — $ 14,788 $ 15,253 Stock options — — 2,770 2,965 Time-based RSUs — 102 10,823 7,647 Total $ — $ 102 $ 28,381 $ 25,865 Vestings and exercises: Performance-based RSUs vested — — 603 648 Stock options exercised 152 127 476 245 Time-based RSUs vested 7 3 355 294 Compensation expense $ 7,095 $ 8,941 $ 26,220 $ 19,124

Earnings Per Share of Common St

Earnings Per Share of Common Stock	9 Months Ended
Earnings Per Share of Common Stock	Sep. 30, 2020
Earnings Per Share of Common Stock
Earnings Per Share of Common Stock	Note 20—Earnings Per Share of Common Stock Basic earnings per share of common stock is determined by dividing net income by the weighted average number of shares of common stock outstanding during the period. Diluted earnings per share of common stock is determined by dividing net income by the weighted average number of shares of common stock outstanding, assuming all dilutive shares of common stock were issued. Potentially dilutive shares of common stock include non-vested stock-based compensation awards. The Company applies the treasury stock method to determine the diluted weighted average number of shares of common stock outstanding based on the outstanding stock-based compensation awards. The following table summarizes the basic and diluted earnings per share calculations: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands, except per share amounts) Net income $ 535,160 $ 121,473 $ 1,194,080 $ 240,304 Weighted average basic shares of common stock outstanding 72,439 78,361 76,292 78,119 Effect of dilutive shares: Common shares issuable under stock-based compensation plan 3,699 2,021 3,326 1,702 Weighted average shares of common stock applicable to diluted earnings per share 76,138 80,382 79,618 79,821 Basic earnings per share of common stock $ 7.39 $ 1.55 $ 15.65 $ 3.08 Diluted earnings per share of common stock $ 7.03 $ 1.51 $ 15.00 $ 3.01 Calculations of diluted earnings per share require certain potentially dilutive shares to be excluded when their inclusion in the diluted earnings per share calculation would be anti-dilutive. The following table summarizes the weighted-average number of anti-dilutive outstanding performance-based restricted share units (“RSUs”) and stock options excluded from the calculation of diluted earnings per share: Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands except for weighted-average exercise price) Performance-based RSUs (1) — 1,157 335 985 Stock options (2) — 566 217 888 Total anti-dilutive shares and units — 1,723 552 1,873 Weighted average exercise price of anti-dilutive stock options (2) $ — $ 23.50 $ 35.03 $ 23.98 (1) Certain performance-based RSUs were outstanding but not included in the computation of earnings per share because the performance thresholds included in such RSUs have not been achieved. (2) Certain stock options were outstanding but not included in the computation of diluted earnings per share because the weighted-average exercise prices were above the average stock prices for the period.

Supplemental Cash Flow Informat

Supplemental Cash Flow Information	9 Months Ended
Supplemental Cash Flow Information	Sep. 30, 2020
Supplemental Cash Flow Information
Supplemental Cash Flow Information	Note 21—Supplemental Cash Flow Information Nine months ended September 30, 2020 2019 (in thousands) Cash paid for interest $ 184,087 $ 125,987 Cash paid for income taxes, net $ 260,723 $ 5,761 Non-cash investing activity: Mortgage servicing rights resulting from loan sales $ 753,795 $ 545,839 Mortgage servicing liabilities resulting from loan sales $ 6,576 $ 27,133 Operating right-of-use assets $ 8,219 $ 60,642 Non-cash financing activity: Issuance of Excess servicing spread payable to PennyMac Mortgage Investment Trust $ 1,393 $ 1,327 Issuance of common stock in settlement of directors' fees $ 144 $ 184

Regulatory Capital and Liquidit

Regulatory Capital and Liquidity Requirements	9 Months Ended
Regulatory Capital and Liquidity Requirements	Sep. 30, 2020
Regulatory Capital and Liquidity Requirements
Regulatory Capital and Liquidity Requirements	Note 22—Regulatory Capital and Liquidity Requirements The Company, through PLS and PennyMac, is required to maintain specified levels of capital and liquidity to remain a seller/servicer in good standing with the Agencies. Such capital and liquid asset requirements generally are tied to the size of the Company’s loan servicing portfolio, loan origination volume and delinquency rates. The Company is subject to financial eligibility requirements established by the Federal Housing Finance Agency (“FHFA”) for sellers/servicers eligible to sell or service mortgage loans with Fannie Mae and Freddie Mac. The eligibility requirements include: ● tangible net worth of $2.5 million plus 25 basis points of the UPB of the Company’s total 1-4 unit servicing portfolio, excluding mortgage loans subserviced for others; ● before June 30, 2020, a liquidity requirement equal to 3.5 basis points of the aggregate UPB serviced for the Agencies plus 200 basis points of total nonperforming Agency servicing UPB (including nonperforming Agency loans that are in payment forbearance) in excess of 600 basis points; and ● effective June 30, 2020, a liquidity requirement equal to 3.5 basis points of the aggregate UPB serviced for the Agencies plus 200 basis points of total nonperforming Agency servicing UPB less 70% of such nonperforming Agency servicing UPB in excess of 600 basis points where the underlying loans are in COVID-19 forbearance but were current at the time they entered forbearance. On January 31, 2020, FHFA proposed changes to the eligibility requirements, which would increase the tangible net worth requirement to $2.5 million plus 35 basis points of the UPB of loans serviced for Ginnie Mae and 25 basis points of the UPB of all other 1-4 unit loans serviced, and increase the liquidity requirement to 4 basis points of the aggregate UPB serviced for Fannie Mae and Freddie Mac and 10 basis points of the UPB serviced for Ginnie Mae plus 300 basis points of total nonperforming Agency servicing UPB (including nonperforming Agency loans that are in payment forbearance) in excess of 400 basis points. On June 15, 2020, FHFA announced that it will be re-proposing changes to these requirements. The Company is also subject to financial eligibility requirements for Ginnie Mae single-family issuers. The eligibility requirements include net worth of $2.5 million plus 35 basis points of PLS' outstanding Ginnie Mae single-family obligations and a liquidity requirement equal to the greater of $1.0 million or 10 basis points of PLS' outstanding Ginnie Mae single-family securities. The Agencies’ capital and liquidity requirements, the calculations of which are specified by each Agency, are summarized below: September 30, 2020 December 31, 2019 Agency–company subject to requirement Actual (1) Requirement (1) Actual (1) Requirement (1) (dollars in thousands) Capital Fannie Mae & Freddie Mac – $ 3,841,356 $ 616,001 $ 2,247,751 $ 585,674 Ginnie Mae – $ 3,139,830 $ 980,469 $ 1,907,398 $ 910,456 HUD – $ 3,139,830 $ 2,500 $ 1,907,398 $ 2,500 Liquidity Fannie Mae & Freddie Mac – $ 607,064 $ 82,828 $ 257,794 $ 79,991 Ginnie Mae – $ 607,064 $ 217,648 $ 257,794 $ 216,119 Adjusted net worth / Total assets ratio Ginnie Mae – 10 % 6 % 19 % 6 % Tangible net worth / Total assets ratio Fannie Mae & Freddie Mac – 12 % 6 % 22 % 6 % (1) Calculated in compliance with the respective Agency’s requirements. Noncompliance with an Agency’s requirements can result in such Agency taking various remedial actions up to and including terminating PennyMac’s ability to sell loans to and service loans on behalf of the respective Agency.

Segments

Segments	9 Months Ended
Segments	Sep. 30, 2020
Segments
Segments	Note 23—Segments The Company operates in three segments: production, servicing and investment management. Two of the segments are in the mortgage banking business: production and servicing. The production segment performs loan origination, acquisition and sale activities. The servicing segment performs servicing of loans, execution and management of early buyout loan transactions and servicing of loans sourced and managed by the investment management segment for PMT, including executing the loan resolution strategy identified by the investment management segment relating to distressed mortgage loans. The investment management segment represents the activities of the Company’s investment manager, which include sourcing, performing diligence, bidding and closing investment asset acquisitions and managing the acquired assets and correspondent production activities for PMT. Financial performance and results by segment are as follows: Quarter ended September 30, 2020 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 700,830 $ 154,439 $ 855,269 $ — $ 855,269 Loan origination fees 75,572 — 75,572 — 75,572 Fulfillment fees from PennyMac Mortgage Investment Trust 54,839 — 54,839 — 54,839 Net loan servicing fees — 132,807 132,807 — 132,807 Net interest income (expense): Interest income 26,050 26,902 52,952 — 52,952 Interest expense 18,325 44,850 63,175 4 63,179 7,725 (17,948) (10,223) (4) (10,227) Management fees — — — 8,508 8,508 Other 132 1,802 1,934 1,290 3,224 Total net revenue 839,098 271,100 1,110,198 9,794 1,119,992 Expenses 225,817 159,407 385,224 6,477 391,701 Income before provision for income taxes $ 613,281 $ 111,693 $ 724,974 $ 3,317 $ 728,291 Segment assets at quarter end $ 7,319,838 $ 23,843,110 $ 31,162,948 $ 17,917 $ 31,180,865 (1) All revenues are from external customers. Quarter ended September 30, 2019 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 216,132 $ 19,600 $ 235,732 $ — $ 235,732 Loan origination fees 49,434 — 49,434 — 49,434 Fulfillment fees from PennyMac Mortgage Investment Trust 45,149 — 45,149 — 45,149 Net loan servicing fees — 66,229 66,229 — 66,229 Net interest income (expense): Interest income 22,445 61,007 83,452 — 83,452 Interest expense 18,423 37,936 56,359 21 56,380 4,022 23,071 27,093 (21) 27,072 Management fees — — — 10,098 10,098 Other 324 567 891 1,742 2,633 Total net revenue 315,061 109,467 424,528 11,819 436,347 Expenses 135,777 127,581 263,358 6,792 270,150 Income before provision for income taxes $ 179,284 $ (18,114) $ 161,170 $ 5,027 $ 166,197 Segment assets at quarter end $ 4,850,741 $ 4,433,177 $ 9,283,918 $ 19,281 $ 9,303,199 (1) All revenues are from external customers. Nine months ended September 30, 2020 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 1,637,193 $ 244,531 $ 1,881,724 $ — $ 1,881,724 Loan origination fees 192,091 — 192,091 — 192,091 Fulfillment fees from PennyMac Mortgage Investment Trust 149,594 — 149,594 — 149,594 Net loan servicing fees — 412,952 412,952 — 412,952 Net interest income (expense): Interest income 71,840 100,994 172,834 — 172,834 Interest expense 51,124 126,756 177,880 18 177,898 20,716 (25,762) (5,046) (18) (5,064) Management fees — — — 25,851 25,851 Other 483 1,473 1,956 4,347 6,303 Total net revenue 2,000,077 633,194 2,633,271 30,180 2,663,451 Expenses 608,602 413,071 1,021,673 18,395 1,040,068 Income before provision for income taxes $ 1,391,475 $ 220,123 $ 1,611,598 $ 11,785 $ 1,623,383 Segment assets at period end $ 7,319,838 $ 23,843,110 $ 31,162,948 $ 17,917 $ 31,180,865 (1) All revenues are from external customers. Nine months ended September 30, 2019 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 407,713 $ 60,328 $ 468,041 $ — $ 468,041 Loan origination fees 110,288 — 110,288 — 110,288 Fulfillment fees from PennyMac Mortgage Investment Trust 102,313 — 102,313 — 102,313 Net loan servicing fees — 205,934 205,934 — 205,934 Net interest income (expense): Interest income 55,714 156,971 212,685 — 212,685 Interest expense 36,236 110,572 146,808 39 146,847 19,478 46,399 65,877 (39) 65,838 Management fees — — — 26,178 26,178 Other 929 2,664 3,593 4,844 8,437 Total net revenue 640,721 315,325 956,046 30,983 987,029 Expenses 316,187 324,949 641,136 19,815 660,951 Income before provision for income taxes $ 324,534 $ (9,624) $ 314,910 $ 11,168 $ 326,078 Segment assets at period end $ 4,850,741 $ 4,433,177 $ 9,283,918 $ 19,281 $ 9,303,199 (1) All revenues are from external customers.

Subsequent Events

Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2020
Subsequent Events
Subsequent Events	Note 24—Subsequent Events Management has evaluated all events and transactions through the date the Company issued these consolidated financial statements. During this period: ● On October 19, 2020, The Company issued an additional $150 million in principal amount of unsecured senior notes under a supplemental indenture governing the Unsecured Notes described in Note 12 – Borrowings . The additional unsecured senior notes have the same terms, other than the issuance date and issuance price, as the Unsecured Notes. ● On November 5, 2020, the Company announced that its board of directors declared a cash dividend of $0.15 per common share. The dividend will be paid on November 25, 2020 to common shareholders of record as of November 16, 2020. ● All agreements to repurchase assets that matured before the date of this Report were extended or renewed.

Related Party Transactions (Tab

Related Party Transactions (Tables) - PMT	9 Months Ended
Related Party Transactions (Tables) - PMT	Sep. 30, 2020
Transactions with Affiliates
Summary of lending activity between the Company and affiliate	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Net gains on loans held for sale at fair value: Net gains on loans held for sale to PMT $ 1 $ 62,558 $ 81,295 $ 127,423 Mortgage servicing rights and excess servicing spread recapture incurred (9,776) (1,896) (18,746) (4,427) $ (9,775) $ 60,662 $ 62,549 $ 122,996 Sale of loans held for sale to PMT $ 27 $ 1,876,358 $ 2,248,896 $ 4,095,079 Tax service fees earned from PMT included in Loan origination fees $ 6,076 $ 4,222 $ 14,344 $ 9,567 Fulfillment fee revenue $ 54,839 $ 45,149 $ 149,594 $ 102,313 Sourcing fees paid to PMT $ 1,658 $ 4,206 $ 9,143 $ 9,355 Unpaid principal balance of loans purchased from PMT $ 16,690,482 $ 14,022,222 $ 41,641,327 $ 31,183,950
Summary of loan servicing fees earned from PMT	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Loan type serviced: Loans acquired for sale at fair value $ 452 $ 507 $ 1,595 $ 1,131 Loans at fair value 187 858 675 1,938 Mortgage servicing rights 18,113 11,599 46,536 32,033 $ 18,752 $ 12,964 $ 48,806 $ 35,102 Property management fees received from PMT included in Other $ — $ 70 $ — $ 295
Summary of management fees earned	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Base management $ 8,508 $ 7,914 $ 25,851 $ 20,862 Performance incentive — 2,184 — 5,316 $ 8,508 $ 10,098 $ 25,851 $ 26,178
Summary of reimbursement of expenses	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Reimbursement of: Common overhead incurred by the Company $ 1,389 $ 1,543 $ 4,514 $ 4,055 Compensation 165 120 405 360 Expenses incurred on PMT's behalf, net 2,852 1,942 5,561 3,001 $ 4,406 $ 3,605 $ 10,480 $ 7,416 Payments and settlements during the quarter (1) $ 58,479 $ 68,191 $ 228,514 $ 111,411 (1) Payments and settlements include payments for management fees and correspondent production activities itemized in the preceding tables and netting settlements made pursuant to master netting agreements between the Company and PMT.
Summary of investing activity between the Company and affiliate	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Interest income relating to Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 676 $ 1,527 $ 2,686 $ 5,015 Common shares of beneficial interest of PennyMac Mortgage Investment Trust: Dividends received $ 31 $ 36 $ 79 $ 107 Change in fair value of investment (319) 30 (681) 270 $ (288) $ 66 $ (602) $ 377 September 30, December 31, 2020 2019 (in thousands) Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 86,958 $ 107,512 Common shares of beneficial interest of PennyMac Mortgage Investment Trust: Fair value $ 991 $ 1,672 Number of shares 75 75
Summary of financing activity between the Company and affiliate	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Excess servicing spread financing: Balance at beginning of period $ 151,206 $ 194,156 $ 178,586 $ 216,110 Issuance pursuant to recapture agreement 531 377 1,393 1,327 Accrual of interest 2,070 2,291 6,416 8,124 Repayment (7,682) (9,819) (25,112) (30,901) Change in fair value (3,135) (3,864) (18,293) (11,519) Balance at end of period $ 142,990 $ 183,141 $ 142,990 $ 183,141 Recapture incurred pursuant to refinancings by the Company of mortgage loans subject to excess servicing spread financing included in Net gains on loans held for sale at fair value $ 525 $ 429 $ 1,441 $ 1,311
Summary of amounts due from and payable to affiliate	September 30, December 31, 2020 2019 (in thousands) Receivable from PMT: Margin settlements relating to loan sales $ 48,243 $ — Allocated expenses and expenses incurred on PMT's behalf 30,207 3,724 Fulfillment fees 18,060 18,285 Correspondent production fees 11,285 10,606 Management fees 8,509 10,579 Servicing fees 6,121 4,659 Interest on assets purchased under agreements to resell 43 85 Conditional reimbursement 10 221 $ 122,478 $ 48,159 Payable to PMT: Amounts advanced by PMT to fund its servicing advances $ 58,264 $ 70,520 Mortgage servicing rights recapture payable 197 149 Other 18,675 2,611 $ 77,136 $ 73,280

Loan Sales and Servicing Acti_2

Loan Sales and Servicing Activities (Tables)	9 Months Ended
Loan Sales and Servicing Activities (Tables)	Sep. 30, 2020
Loan Sales and Servicing Activities
Summary of cash flows between the Company and transferees upon sale of loans in transactions	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Cash flows: Sales proceeds $ 26,683,234 $ 17,897,693 $ 67,209,239 $ 39,084,441 Servicing fees received (1) $ 166,316 $ 149,210 $ 491,743 $ 426,774 Net servicing advances (recoveries) $ 71,890 $ 8,605 $ 68,992 $ (23,583) (1) Net of guarantee fees paid to the Agencies.
Summary of sale of loans between the Company and transferees upon sale of loans in transactions	September 30, December 31, 2020 2019 (in thousands) Unpaid principal balance of loans outstanding $ 188,854,796 $ 168,842,011 Delinquencies: 30-89 days $ 7,237,198 $ 7,947,560 90 days or more: Not in foreclosure $ 19,423,346 $ 3,237,563 In foreclosure $ 621,649 $ 888,136 Foreclosed $ 13,730 $ 15,387 Bankruptcy $ 1,288,443 $ 1,343,816
Summary of servicing portfolio	September 30, 2020 Contract Servicing servicing and Total rights owned subservicing loans serviced (in thousands) Investor: Non-affiliated entities: Originated $ 188,854,796 $ — $ 188,854,796 Purchased 47,795,763 — 47,795,763 236,650,559 — 236,650,559 PennyMac Mortgage Investment Trust 156,496,568 156,496,568 Loans held for sale 8,749,673 — 8,749,673 $ 245,400,232 $ 156,496,568 $ 401,896,800 Delinquent loans (1): 30 days $ 5,924,488 $ 1,435,686 $ 7,360,174 60 days 3,178,614 621,723 3,800,337 90 days or more: Not in foreclosure 24,324,945 5,622,954 29,947,899 In foreclosure 831,239 37,293 868,532 Foreclosed 16,409 45,925 62,334 $ 34,275,695 $ 7,763,581 $ 42,039,276 Bankruptcy $ 1,815,833 $ 158,182 $ 1,974,015 Delinquent loans in COVID-19 related forbearance: 30 days $ 2,344,986 $ 474,168 $ 2,819,154 60 days 2,289,880 476,220 2,766,100 90 days or more not in foreclosure 17,827,122 4,716,956 22,544,078 $ 22,461,988 $ 5,667,344 $ 28,129,332 Custodial funds managed by the Company $ 10,364,855 $ 6,347,559 $ 16,712,414 (1) Includes delinquent loans in COVID-19 related forbearance plans that were requested by borrowers seeking payment relief in accordance with the CARES Act. (2) Custodial funds include cash accounts holding funds on behalf of borrowers and investors relating to loans serviced under servicing agreements and are not recorded on the Company’s consolidated balance sheets. The Company earns placement fees on certain of the custodial funds it manages on behalf of the loans’ borrowers and investors, which are included in Interest income in the Company’s consolidated statements of income. December 31, 2019 Contract Servicing servicing and Total rights owned subservicing loans serviced (in thousands) Investor: Non-affiliated entities: Originated $ 168,842,011 $ — $ 168,842,011 Purchased 59,703,547 — 59,703,547 228,545,558 — 228,545,558 PennyMac Mortgage Investment Trust — 135,414,668 135,414,668 Loans held for sale 4,724,006 — 4,724,006 $ 233,269,564 $ 135,414,668 $ 368,684,232 Delinquent loans: 30 days $ 7,987,132 $ 857,660 $ 8,844,792 60 days 2,490,797 172,263 2,663,060 90 days or more: Not in foreclosure 4,070,482 274,592 4,345,074 In foreclosure 1,113,806 68,331 1,182,137 Foreclosed 18,315 89,421 107,736 $ 15,680,532 $ 1,462,267 $ 17,142,799 Bankruptcy $ 1,898,367 $ 136,818 $ 2,035,185 Custodial funds managed by the Company (1) $ 6,412,291 $ 2,529,984 $ 8,942,275 (1) Custodial funds include cash accounts holding funds on behalf of borrowers and investors relating to loans serviced under servicing agreements and are not recorded on the Company’s consolidated balance sheets. The Company earns placement fees on certain of the custodial funds it manages on behalf of the loans’ borrowers and investors, which are included in Interest income in the Company’s consolidated statements of income.
Summary of the geographical distribution of loans for the top five and all other states as measured by the total unpaid principal balance (UPB)	September 30, December 31, State 2020 2019 (in thousands) California $ 58,062,643 $ 57,311,867 Florida 33,545,822 28,940,696 Texas 31,893,436 27,909,821 Virginia 24,378,162 22,115,619 Maryland 18,700,592 16,829,320 All other states 235,316,145 215,576,909 $ 401,896,800 $ 368,684,232

Fair Value (Tables)

Fair Value (Tables)	9 Months Ended
Fair Value (Tables)	Sep. 30, 2020
Fair Value
Summary of financial statement items measured at estimated fair value on a recurring basis	September 30, 2020 Level 1 Level 2 Level 3 Total (in thousands) Assets: Short-term investments $ 102,136 $ — $ — $ 102,136 Loans held for sale at fair value — 6,351,175 2,774,997 9,126,172 Derivative assets: Interest rate lock commitments — — 544,151 544,151 Forward purchase contracts — 72,640 — 72,640 Forward sales contracts — 21,652 — 21,652 MBS put options — 27,336 — 27,336 MBS call options — 4,255 — 4,255 Swaptions — 5,568 — 5,568 Put options on interest rate futures purchase contracts 5,910 — — 5,910 Call options on interest rate futures purchase contracts 1,570 — — 1,570 Total derivative assets before netting 7,480 131,451 544,151 683,082 Netting — — — (104,828) Total derivative assets 7,480 131,451 544,151 578,254 Mortgage servicing rights at fair value — — 2,333,821 2,333,821 Investment in PennyMac Mortgage Investment Trust 991 — — 991 $ 110,607 $ 6,482,626 $ 5,652,969 $ 12,141,374 Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust at fair value $ — $ — $ 142,990 $ 142,990 Derivative liabilities: Interest rate lock commitments — — 2,706 2,706 Forward purchase contracts — 15,903 — 15,903 Forward sales contracts — 98,765 — 98,765 Total derivative liabilities before netting — 114,668 2,706 117,374 Netting — — — (92,837) Total derivative liabilities — 114,668 2,706 24,537 Mortgage servicing liabilities at fair value — — 31,698 31,698 $ — $ 114,668 $ 177,394 $ 199,225 December 31, 2019 Level 1 Level 2 Level 3 Total (in thousands) Assets: Short-term investments $ 74,611 $ — $ — $ 74,611 Loans held for sale at fair value — 4,529,075 383,878 4,912,953 Derivative assets: Interest rate lock commitments — — 138,511 138,511 Repurchase agreement derivatives — — 8,187 8,187 Forward purchase contracts — 12,364 — 12,364 Forward sales contracts — 17,097 — 17,097 MBS put options — 3,415 — 3,415 Swaptions — 2,409 — 2,409 Put options on interest rate futures purchase contracts 3,945 — — 3,945 Call options on interest rate futures purchase contracts 1,469 — — 1,469 Total derivative assets before netting 5,414 35,285 146,698 187,397 Netting — — — (27,711) Total derivative assets 5,414 35,285 146,698 159,686 Mortgage servicing rights at fair value — — 2,926,790 2,926,790 Investment in PennyMac Mortgage Investment Trust 1,672 — — 1,672 $ 81,697 $ 4,564,360 $ 3,457,366 $ 8,075,712 Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust at fair value $ — $ — $ 178,586 $ 178,586 Derivative liabilities: Interest rate lock commitments — — 1,861 1,861 Forward purchase contracts — 19,040 — 19,040 Forward sales contracts — 18,045 — 18,045 Total derivative liabilities before netting — 37,085 1,861 38,946 Netting — — — (16,616) Total derivative liabilities — 37,085 1,861 22,330 Mortgage servicing liabilities at fair value — — 29,140 29,140 $ — $ 37,085 $ 209,587 $ 230,056
Summary of roll forward of items measured using Level 3 inputs on a recurring basis	Quarter ended September 30, 2020 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, June 30, 2020 $ 661,719 $ 368,064 $ 8,187 $ 2,213,539 $ 3,251,509 Purchases (purchase adjustment) and issuances, net 2,734,321 593,065 — (287) 3,327,099 Capitalization of interest and advances 22,262 — — — 22,262 Sales and repayments (88,955) — (8,270) — (97,225) Mortgage servicing rights resulting from loan sales — — — 245,946 245,946 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 42,029 — — — 42,029 Other factors — 311,790 83 (125,377) 186,496 42,029 311,790 83 (125,377) 228,525 Transfers from Level 3 to Level 2 (597,134) — — — (597,134) Reinstatement from real estate acquired in settlement of loans 755 — — — 755 Transfers of interest rate lock commitments to loans held for sale — (731,474) — — (731,474) Balance, September 30, 2020 $ 2,774,997 $ 541,445 $ — $ 2,333,821 $ 5,650,263 Changes in fair value recognized during the quarter relating to assets still held at September 30, 2020 $ 38,217 $ 541,445 $ — $ (125,377) $ 454,285 (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Quarter ended September 30, 2020 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, June 30, 2020 $ 151,206 $ 29,858 $ 181,064 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 531 — 531 Accrual of interest 2,070 — 2,070 Repayments (7,682) — (7,682) Changes in fair value included in income (3,135) 1,840 (1,295) Balance, September 30, 2020 $ 142,990 $ 31,698 $ 174,688 Changes in fair value recognized during the quarter relating to liabilities still outstanding at September 30, 2020 $ (3,135) $ 1,840 $ (1,295) Quarter ended September 30, 2019 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, June 30, 2019 $ 217,998 $ 111,776 $ 16,015 $ 2,720,335 $ 3,066,124 Purchases and issuances, net 1,861,769 199,274 1,502 46 2,062,591 Sales and repayments (1,582,564) — (9,422) — (1,591,986) Mortgage servicing rights resulting from loan sales — — — 246,757 246,757 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 4,252 — — — 4,252 Other factors — 92,138 92 (410,885) (318,655) 4,252 92,138 92 (410,885) (314,403) Transfers from Level 3 to Level 2 (416,062) — — — (416,062) Transfers to real estate acquired in settlement of loans (376) — — — (376) Transfers of interest rate lock commitments to loans held for sale — (258,064) — — (258,064) Balance, September 30, 2019 $ 85,017 $ 145,124 $ 8,187 $ 2,556,253 $ 2,794,581 Changes in fair value recognized during the quarter relating to assets still held at September 30, 2019 $ (2,328) $ 145,124 $ 41 $ (410,885) $ (268,048) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Quarter ended September 30, 2019 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, June 30, 2019 $ 194,156 $ 12,948 $ 207,104 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 377 — 377 Accrual of interest 2,291 — 2,291 Repayments (9,819) — (9,819) Mortgage servicing liabilities resulting from loan sales — 19,501 19,501 Changes in fair value included in income (3,864) 1,845 (2,019) Balance, September 30, 2019 $ 183,141 $ 34,294 $ 217,435 Changes in fair value recognized during the quarter relating to liabilities still outstanding at September 30, 2019 $ (3,864) $ 1,845 $ (2,019) Nine months ended September 30, 2020 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, December 31, 2019 $ 383,878 $ 136,650 $ 8,187 $ 2,926,790 $ 3,455,505 Purchases and issuances, net 4,664,408 1,431,194 — 25,473 6,121,075 Capitalization of interest and advances 55,283 — — — 55,283 Sales and repayments (888,247) — (8,270) — (896,517) Mortgage servicing rights resulting from loan sales — — — 753,795 753,795 Changes in fair value included in income arising from: Changes in instrument-specific credit risk 35,638 — — — 35,638 Other factors — 808,906 83 (1,372,237) (563,248) 35,638 808,906 83 (1,372,237) (527,610) Transfers from Level 3 to Level 2 (1,476,027) — — — (1,476,027) Transfers to real estate acquired in settlement of loans (691) — — — (691) Reinstatement from real estate acquired in settlement of loans 755 — — — 755 Transfers of interest rate lock commitments to loans held for sale — (1,835,305) — — (1,835,305) Balance, September 30, 2020 $ 2,774,997 $ 541,445 $ — $ 2,333,821 $ 5,650,263 Changes in fair value recognized during the period relating to assets still held at September 30, 2020 $ 31,389 $ 541,445 $ — $ (1,372,237) $ (799,403) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Nine months ended September 30, 2020 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, December 31, 2019 $ 178,586 $ 29,140 $ 207,726 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 1,393 — 1,393 Accrual of interest 6,416 — 6,416 Repayments (25,112) — (25,112) Mortgage servicing liabilities resulting from loan sales — 6,576 6,576 Changes in fair value included in income (18,293) (4,018) (22,311) Balance, September 30, 2020 $ 142,990 $ 31,698 $ 174,688 Changes in fair value recognized during the period relating to liabilities still outstanding at September 30, 2020 $ (18,293) $ (4,018) $ (22,311) Nine months ended September 30, 2019 Net interest Repurchase Mortgage Loans held rate lock agreement servicing Assets for sale commitments (1) derivatives rights Total (in thousands) Balance, December 31, 2018 $ 260,008 $ 49,338 $ 26,770 $ 2,820,612 $ 3,156,728 Purchases and issuances, net 3,537,177 376,137 15,019 227,445 4,155,778 Sales and repayments (2,414,899) — (31,994) — (2,446,893) Mortgage servicing rights resulting from loan sales — — — 545,839 545,839 Changes in fair value included in income arising from: Changes in instrument-specific credit risk (2,025) — — — (2,025) Other factors — 248,889 (1,608) (1,037,643) (790,362) (2,025) 248,889 (1,608) (1,037,643) (792,387) Transfers from Level 3 to Level 2 (1,292,824) — — — (1,292,824) Transfers to real estate acquired in settlement of loans (2,420) — — — (2,420) Transfers of interest rate lock commitments to loans held for sale — (529,240) — — (529,240) Balance, September 30, 2019 $ 85,017 $ 145,124 $ 8,187 $ 2,556,253 $ 2,794,581 Changes in fair value recognized during the period relating to assets still held at September 30, 2019 $ (2,478) $ 145,124 $ 165 $ (1,037,643) $ (894,832) (1) For the purpose of this table, the IRLC asset and liability positions are shown net. Nine months ended September 30, 2019 Excess servicing Mortgage spread servicing Liabilities financing liabilities Total (in thousands) Balance, December 31, 2018 $ 216,110 $ 8,681 $ 224,791 Issuance of excess servicing spread financing pursuant to a recapture agreement with PennyMac Mortgage Investment Trust 1,327 — 1,327 Accrual of interest 8,124 — 8,124 Repayments (30,901) — (30,901) Mortgage servicing liabilities resulting from loan sales — 27,133 27,133 Changes in fair value included in income (11,519) (1,520) (13,039) Balance, September 30, 2019 $ 183,141 $ 34,294 $ 217,435 Changes in fair value recognized during the period relating to liabilities still outstanding at September 30, 2019 $ (11,519) $ (1,520) $ (13,039)
Summary of net gains (losses) from changes in fair values included in earnings for financial statement items carried at fair value	Quarter ended September 30, 2020 2019 Net gains on Net Net gains on Net loans held loan loans held loan for sale at servicing for sale at servicing fair value fees Total fair value fees Total Assets: Loans held for sale $ 773,313 $ — $ 773,313 $ 263,339 $ — $ 263,339 Mortgage servicing rights — (125,377) (125,377) — (410,885) (410,885) $ 773,313 $ (125,377) $ 647,936 $ 263,339 $ (410,885) $ (147,546) Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust $ — $ 3,135 $ 3,135 $ — $ 3,864 $ 3,864 Mortgage servicing liabilities — (1,840) (1,840) — (1,845) (1,845) $ — $ 1,295 $ 1,295 $ — $ 2,019 $ 2,019 Nine months ended September 30, 2020 2019 Net gains on Net Net gains on Net loans held loan loans held loan for sale at servicing for sale at servicing fair value fees Total fair value fees Total Assets: Loans held for sale $ 1,911,828 $ — $ 1,911,828 $ 538,086 $ — $ 538,086 Mortgage servicing rights — (1,372,237) (1,372,237) — (1,037,643) (1,037,643) $ 1,911,828 $ (1,372,237) $ 539,591 $ 538,086 $ (1,037,643) $ (499,557) Liabilities: Excess servicing spread financing payable to PennyMac Mortgage Investment Trust $ — $ 18,293 $ 18,293 $ — $ 11,519 $ 11,519 Mortgage servicing liabilities — 4,018 4,018 — 1,520 1,520 $ — $ 22,311 $ 22,311 $ — $ 13,039 $ 13,039
Schedule of fair value and related principal amounts due upon maturity of assets and liabilities accounted for under the fair value option	September 30, 2020 December 31, 2019 Principal Principal amount amount Fair due upon Fair due upon Loans held for sale value maturity Difference value maturity Difference (in thousands) Current through 89 days delinquent $ 8,670,895 $ 8,279,163 $ 391,732 $ 4,628,333 $ 4,431,854 $ 196,479 90 days or more delinquent: Not in foreclosure 392,866 404,183 (11,317) 236,650 241,958 (5,308) In foreclosure 62,411 66,327 (3,916) 47,970 50,194 (2,224) $ 9,126,172 $ 8,749,673 $ 376,499 $ 4,912,953 $ 4,724,006 $ 188,947
Summary of financial statement items measured at estimated fair value on a nonrecurring basis	Real estate acquired in settlement of loans Level 1 Level 2 Level 3 Total (in thousands) September 30, 2020 $ — $ — $ 7,346 $ 7,346 December 31, 2019 $ — $ — $ 9,850 $ 9,850
Summary of total gains (losses) on assets measured at estimated fair values on a nonrecurring basis	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Real estate acquired in settlement of loans $ (825) $ 139 $ (2,059) $ 162
Summary of carrying value and fair value of debt	September 30, 2020 December 31, 2019 Fair value Carrying value Fair value Carrying value (in thousands) 2018 Term Notes $ 1,259,619 $ 1,295,143 $ 1,303,047 $ 1,294,070 Unsecured Notes $ 510,000 $ 492,358 $ — $ —
Quantitative summary of key inputs or assumptions used in the valuation of financial statement items, excluding MSR purchases	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (Amount recognized and unpaid principal balance of underlying loans in thousands) MSR and pool characteristics: Amount recognized $ 245,946 $ 246,757 $ 753,795 $ 545,839 Unpaid principal balance of underlying loans $ 25,369,941 $ 15,709,249 $ 63,766,627 $ 35,532,425 Weighted average servicing fee rate (in basis points) 32 43 36 42 Key inputs (1): Pricing spread (2) Range 8.0% – 17.6% 5.5% – 16.2% 6.8% – 18.1% 5.5% – 16.2% Weighted average 9.6% 8.3% 9.3% 8.6% Annual total prepayment speed (3) Range 7.2% – 41.0% 8.8% – 32.1% 7.2% – 49.8% 7.7% – 32.8% Weighted average 10.4% 15.7% 12.4% 15.0% Equivalent average life (in years) Range 2.3 – 9.1 2.7 – 7.5 1.5 – 9.1 2.6 – 7.8 Weighted average 7.3 5.5 6.6 5.8 Per-loan annual cost of servicing Range $80 – $110 $78 – $100 $77 – $110 $78 – $100 Weighted average $102 $97 $100 $97 (1) Weighted average inputs are based on the UPB of the underlying loans. (2) Pricing spread represents a margin that is applied to a reference interest rate’s forward rate curve to develop periodic discount rates. The Company applies a pricing spread to the United States Dollar London Interbank Offered Rate (“LIBOR”)/swap curve for purposes of discounting cash flows relating to MSRs. (3) Annual total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments. Equivalent average life is included for informational purposes.
Quantitative summary of key inputs used in the valuation of the MSRs at year end and the effect on estimated fair value from adverse changes in those inputs	Following is a quantitative summary of key inputs used in the valuation of the Company’s MSRs and the effect on the fair value from adverse changes in those inputs: September 30, 2020 December 31, 2019 (Fair value, unpaid principal balance of underlying loans and effect on fair value amounts in thousands) Fair value $ 2,333,821 $ 2,926,790 Pool characteristics: Unpaid principal balance of underlying loans $ 234,850,997 $ 225,787,103 Weighted average note interest rate 3.8% 3.9% Weighted average servicing fee rate (in basis points) 35 35 Key inputs (1): Pricing spread (2): Range 8.0% – 17.6% 6.8% – 15.8% Weighted average 10.1% 8.5% Effect on fair value of: 5% adverse change ($42,266) ($44,561) 10% adverse change ($82,935) ($87,734) 20% adverse change ($159,813) ($170,155) Annual total prepayment speed (3): Range 10.4% – 32.3% 9.3% – 40.9% Weighted average 15.3% 12.7% Equivalent average life (in years) Range 1.7 – 6.8 1.4 – 7.4 Weighted average 5.4 6.1 Effect on fair value of: 5% adverse change ($67,933) ($63,569) 10% adverse change ($132,698) ($124,411) 20% adverse change ($253,474) ($238,549) Annual per-loan cost of servicing: Range $78 – $110 $77 – $100 Weighted average $104 $97 Effect on fair value of: 5% adverse change ($25,138) ($24,516) 10% adverse change ($50,275) ($49,032) 20% adverse change ($100,551) ($98,065) (1) Weighted average inputs are based on the UPB of the underlying loans. (2) The Company applies a pricing spread to the United States Dollar LIBOR/swap curve for purposes of discounting cash flows relating to MSRs. (3) Annual total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments. Equivalent average life is included for informational purposes.
Mortgage servicing liabilities
Fair Value
Quantitative summary of key inputs or assumptions used in the valuation of financial statement items	September 30, December 31, 2020 2019 Fair value (in thousands) $ 31,698 $ 29,140 Pool characteristics: Unpaid principal balance of underlying loans (in thousands) $ 1,799,562 $ 2,758,454 Servicing fee rate (in basis points) 25 25 Key inputs: Pricing spread (1) 7.1% 8.2% Annual total prepayment speed (2) 35.1% 29.2% Equivalent average life (in years) 2.9 3.9 Annual per-loan cost of servicing $ 343 $ 300 (1) The Company applies a pricing spread to the United States Dollar LIBOR/swap curve for purposes of discounting cash flows relating to MSLs. (2) Annual total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments. Equivalent average life is included for informational purposes.
Excess servicing spread financing
Fair Value
Quantitative summary of key inputs or assumptions used in the valuation of financial statement items	September 30, December 31, 2020 2019 Fair value (in thousands) $ 142,990 $ 178,586 Pool characteristics: Unpaid principal balance of underlying loans (in thousands) $ 17,070,283 $ 19,904,571 Average servicing fee rate (in basis points) 34 34 Average excess servicing spread (in basis points) 19 19 Key inputs (1): Pricing spread (2): Range 4.9% – 5.3% 3.0% – 3.3% Weighted average 5.1% 3.1% Annual total prepayment speed (3): Range 9.6% – 17.6% 8.7% – 16.2% Weighted average 11.8% 11.0% Equivalent average life (in years) Range 2.4 – 6.7 2.7 – 7.2 Weighted average 5.8 6.1 (1) Weighted average inputs are based on the UPB of the underlying loans. (2) The Company applies a pricing spread to the United States Dollar LIBOR/swap curve for purposes of discounting cash flows relating to ESS. (3) Annual total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments. Equivalent average life is included for informational purposes.
Interest rate lock commitments
Fair Value
Quantitative summary of key inputs or assumptions used in the valuation of financial statement items	September 30, 2020 December 31, 2019 Fair value (in thousands) $ 541,445 $ 136,650 Key inputs Pull-through rate: Range 11.8% – 100% 12.2% – 100% Weighted average 80.6% 86.5% Mortgage servicing rights value expressed as: Servicing fee multiple: Range 1.0 – 5.1 1.4 – 5.7 Weighted average 3.5 4.2 Percentage of loan commitment amount Range 0.2% – 2.5% 0.3% – 2.8% Weighted average 1.1% 1.6% (1) For purpose of this table, IRLC asset and liability positions are shown net. (2) Weighted average inputs are based on the committed amounts.
Loans held for sale
Fair Value
Quantitative summary of key inputs or assumptions used in the valuation of financial statement items	September 30, 2020 December 31, 2019 Fair value (in thousands) $ 2,774,997 $ 383,878 Key inputs (1): Discount rate: Range 3.2% – 9.2% 3.0% – 9.2% Weighted average 3.2% 3.0% Twelve-month projected housing price index change: Range 2.1% – 2.6% 2.6% – 3.2% Weighted average 2.2% 2.8% Voluntary prepayment/resale speed (2): Range 0.5% – 24.9% 0.4% – 21.4% Weighted average 19.6% 18.2% Total prepayment speed (3): Range 0.6% – 38.7% 0.5% – 39.2% Weighted average 29.9% 36.2% (1) Weighted average inputs are based on the fair value of the “Level 3” loans. (2) Voluntary prepayment/resale speed is measured using Life Voluntary Conditional Prepayment Rate (“CPR”). (3) Total prepayment speed is measured using Life Total CPR, which includes both voluntary and involuntary prepayments/resale and defaults.

Loans Held for Sale at Fair V_2

Loans Held for Sale at Fair Value (Tables)	9 Months Ended
Loans Held for Sale at Fair Value (Tables)	Sep. 30, 2020
Loans Held for Sale at Fair Value
Summary of loans held for sale at fair value	September 30, December 31, Loan type 2020 2019 (in thousands) Government-insured or guaranteed $ 5,219,448 $ 4,222,010 Conventional conforming 1,131,727 307,065 Purchased from Ginnie Mae pools serviced by the Company 2,759,032 374,121 Repurchased pursuant to representations and warranties 15,965 9,244 Home equity lines of credit — 513 $ 9,126,172 $ 4,912,953 Fair value of loans pledged to secure: Assets sold under agreements to repurchase $ 8,453,522 $ 4,322,789 Mortgage loan participation purchase and sale agreements 558,023 523,349 $ 9,011,545 $ 4,846,138

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	9 Months Ended
Derivative Financial Instruments (Tables)	Sep. 30, 2020
Derivative Financial Instruments
Summary of derivative financial instruments	September 30, 2020 December 31, 2019 Fair value Fair value Notional Derivative Derivative Notional Derivative Derivative Instrument amount assets liabilities amount assets liabilities (in thousands) Not subject to master netting arrangements: Interest rate lock commitments 18,873,579 $ 544,151 $ 2,706 7,122,316 $ 138,511 $ 1,861 Repurchase agreement derivatives — — 8,187 — Used for hedging purposes (1): Forward purchase contracts 31,443,783 72,640 15,903 13,618,361 12,364 19,040 Forward sales contracts 42,438,243 21,652 98,765 16,220,526 17,097 18,045 MBS put options 12,950,000 27,336 — 6,100,000 3,415 — MBS call options 1,850,000 4,255 — — — — Swaption purchase contracts 3,125,000 5,568 — 1,750,000 2,409 — Put options on interest rate futures purchase contracts 2,275,000 5,910 — 2,250,000 3,945 — Call options on interest rate futures purchase contracts 950,000 1,570 — 750,000 1,469 — Treasury futures purchase contracts 1,000,000 — — 1,276,000 — — Treasury futures sale contracts 450,000 — — 1,010,000 — — Interest rate swap futures purchase contracts 3,585,000 — — 3,210,000 — — Total derivatives before netting 683,082 117,374 187,397 38,946 Netting (104,828) (92,837) (27,711) (16,616) $ 578,254 $ 24,537 $ 159,686 $ 22,330 Collateral received from derivative counterparties, net $ (11,991) $ (11,095) (1) All the hedging derivatives are interest rate derivatives and are used as economic hedges.
Summary of the notional value activity for derivative contracts used to hedge the IRLCs and inventory of loans held for sale at fair value and MSRs	Notional amounts, quarter ended September 30, 2020 Beginning of Dispositions/ End of Instrument quarter Additions expirations quarter (in thousands) Forward purchase contracts 20,709,914 143,902,517 (133,168,648) 31,443,783 Forward sale contracts 25,302,147 175,642,745 (158,506,649) 42,438,243 MBS put options 11,200,000 29,850,000 (28,100,000) 12,950,000 MBS call options — 1,850,000 — 1,850,000 Swaption purchase contracts 3,375,000 3,625,000 (3,875,000) 3,125,000 Swaption sale contracts — 3,875,000 (3,875,000) — Put options on interest rate futures purchase contracts 350,000 3,325,000 (1,400,000) 2,275,000 Call options on interest rate futures purchase contracts 1,800,000 1,200,000 (2,050,000) 950,000 Put options on interest rate futures sale contracts — 1,400,000 (1,400,000) — Call options on interest rate futures sale contracts — 2,050,000 (2,050,000) — Treasury futures purchase contracts 925,000 1,561,500 (1,486,500) 1,000,000 Treasury futures sale contracts 450,000 1,486,500 (1,486,500) 450,000 Interest rate swap futures purchase contracts 3,460,000 1,200,000 (1,075,000) 3,585,000 Interest rate swap futures sales contracts — 1,075,000 (1,075,000) — Notional amounts, quarter ended September 30, 2019 Beginning of Dispositions/ End of Instrument quarter Additions expirations quarter (in thousands) Forward purchase contracts 19,497,698 100,139,970 (103,807,843) 15,829,825 Forward sale contracts 14,276,156 122,174,329 (121,333,675) 15,116,810 MBS put options 12,775,000 29,575,000 (32,300,000) 10,050,000 MBS call options 2,250,000 — (2,250,000) — Put options on interest rate futures purchase contracts 2,835,000 9,850,000 (8,335,000) 4,350,000 Call options on interest rate futures purchase contracts 3,687,500 1,750,000 (4,837,500) 600,000 Put options on interest rate futures sale contracts — 8,335,000 (8,335,000) — Call options on interest rate futures sale contracts — 4,837,500 (4,837,500) — Treasury futures purchase contracts 486,100 5,132,000 (4,209,600) 1,408,500 Treasury futures sale contracts 1,550,000 3,792,100 (4,209,600) 1,132,500 Interest rate swap futures purchase contracts 2,900,000 1,800,000 (790,000) 3,910,000 Interest rate swap futures sale contracts — 790,000 (790,000) — Notional amounts, nine months ended September 30, 2020 Beginning of Dispositions/ End of Instrument period Additions expirations period (in thousands) Forward purchase contracts 13,618,361 370,704,328 (352,878,906) 31,443,783 Forward sale contracts 16,220,526 444,965,072 (418,747,355) 42,438,243 MBS put options 6,100,000 79,600,000 (72,750,000) 12,950,000 MBS call options — 1,850,000 — 1,850,000 Swaption purchase contracts 1,750,000 14,700,000 (13,325,000) 3,125,000 Swaption sale contracts — 13,325,000 (13,325,000) — Put options on interest rate futures purchase contracts 2,250,000 12,025,000 (12,000,000) 2,275,000 Call options on interest rate futures purchase contracts 750,000 9,740,000 (9,540,000) 950,000 Put options on interest rate futures sale contracts — 12,000,000 (12,000,000) — Call options on interest rate futures sale contracts — 9,540,000 (9,540,000) — Treasury futures purchase contracts 1,276,000 5,516,700 (5,792,700) 1,000,000 Treasury futures sale contracts 1,010,000 5,232,700 (5,792,700) 450,000 Interest rate swap futures purchase contracts 3,210,000 4,150,000 (3,775,000) 3,585,000 Interest rate swap futures sales contracts — 3,775,000 (3,775,000) — Notional amounts, nine months ended September 30, 2019 Beginning of Dispositions/ End of Instrument period Additions expirations period (in thousands) Forward purchase contracts 6,657,026 237,370,321 (228,197,522) 15,829,825 Forward sale contracts 6,890,046 275,749,351 (267,522,587) 15,116,810 MBS put options 4,635,000 77,185,000 (71,770,000) 10,050,000 MBS call options 1,450,000 6,750,000 (8,200,000) — Put options on interest rate futures purchase contracts 3,085,000 19,422,500 (18,157,500) 4,350,000 Call options on interest rate futures purchase contracts 1,512,500 13,127,800 (14,040,300) 600,000 Put options on interest rate futures sale contracts — 27,297,800 (27,297,800) — Call options on interest rate futures sale contracts — 4,837,500 (4,837,500) — Treasury futures purchase contracts 835,000 11,943,400 (11,369,900) 1,408,500 Treasury futures sale contracts 1,450,000 11,052,400 (11,369,900) 1,132,500 Interest rate swap futures purchase contracts 625,000 4,075,000 (790,000) 3,910,000 Interest rate swap futures sale contracts — 790,000 (790,000) —
Summaries of derivative assets and related netting amounts	September 30, 2020 December 31, 2019 Gross Gross amount Net amount Gross Gross amount Net amount amount of offset in the of assets in the amount of offset in the of assets in the recognized consolidated consolidated recognized consolidated consolidated assets balance sheet balance sheet assets balance sheet balance sheet (in thousands) Derivatives not subject to master netting arrangements: Interest rate lock commitments $ 544,151 $ — $ 544,151 $ 138,511 $ — $ 138,511 Repurchase agreement derivatives — — — 8,187 — 8,187 544,151 — 544,151 146,698 — 146,698 Derivatives subject to master netting arrangements: Forward purchase contracts 72,640 — 72,640 12,364 — 12,364 Forward sale contracts 21,652 — 21,652 17,097 — 17,097 MBS put options 27,336 — 27,336 3,415 — 3,415 MBS call options 4,255 — 4,255 — — — Swaption purchase contracts 5,568 — 5,568 2,409 — 2,409 Put options on interest rate futures purchase contracts 5,910 — 5,910 3,945 — 3,945 Call options on interest rate futures purchase contracts 1,570 — 1,570 1,469 — 1,469 Netting — (104,828) (104,828) — (27,711) (27,711) 138,931 (104,828) 34,103 40,699 (27,711) 12,988 $ 683,082 $ (104,828) $ 578,254 $ 187,397 $ (27,711) $ 159,686
Summary of the amount of derivative asset positions by significant counterparty after considering master netting arrangements and financial instruments or cash pledged	September 30, 2020 December 31, 2019 Gross amount not Gross amount not offset in the offset in the consolidated consolidated Net amount balance sheet Net amount balance sheet of assets in the Cash of assets in the Cash consolidated Financial collateral Net consolidated Financial collateral Net balance sheet instruments received amount balance sheet instruments received amount (in thousands) Interest rate lock commitments $ 544,151 $ — $ — $ 544,151 $ 138,511 $ — $ — $ 138,511 JPMorgan Chase Bank, N.A. 18,772 — — 18,772 2,196 — — 2,196 RJ O'Brien 7,480 — — 7,480 5,414 — — 5,414 Wells Fargo Bank, N.A. 5,256 — — 5,256 — — — — Goldman Sachs 1,148 — — 1,148 2,548 — — 2,548 Deutsche Bank — — — — 9,138 — — 9,138 Mizuho Securities — — — — 1,597 — — 1,597 Others 1,447 — — 1,447 282 — — 282 $ 578,254 $ — $ — $ 578,254 $ 159,686 $ — $ — $ 159,686
Summary of net derivative liabilities and assets sold under agreements to repurchase and related netting amounts	September 30, 2020 December 31, 2019 Net Net amount amount Gross Gross amount of liabilities Gross Gross amount of liabilities amount of offset in the in the amount of offset in the in the recognized consolidated consolidated recognized consolidated consolidated liabilities balance sheet balance sheet liabilities balance sheet balance sheet (in thousands) Derivatives not subject to master netting arrangements – $ 2,706 $ — $ 2,706 $ 1,861 $ — $ 1,861 Derivatives subject to a master netting arrangement: Forward purchase contracts 15,903 — 15,903 19,040 — 19,040 Forward sale contracts 98,765 — 98,765 18,045 — 18,045 Netting — (92,837) (92,837) — (16,616) (16,616) 114,668 (92,837) 21,831 37,085 (16,616) 20,469 Total derivatives 117,374 (92,837) 24,537 38,946 (16,616) 22,330 Assets sold under agreements to repurchase: Amount outstanding 7,267,046 — 7,267,046 4,141,680 — 4,141,680 Unamortized debt issuance cost, net (7,858) — (7,858) (627) — (627) 7,259,188 — 7,259,188 4,141,053 — 4,141,053 $ 7,376,562 $ (92,837) $ 7,283,725 $ 4,179,999 $ (16,616) $ 4,163,383
Summary of amount of derivative liabilities and assets sold under agreements to repurchase by significant counterparty after considering master netting arrangements and financial instruments or cash pledged	September 30, 2020 December 31, 2019 Gross amounts Gross amounts not offset in the not offset in the Net amount consolidated Net amount consolidated of liabilities balance sheet of liabilities balance sheet in the Cash in the Cash consolidated Financial collateral Net consolidated Financial collateral Net balance sheet instruments pledged amount balance sheet instruments pledged amount (in thousands) Interest rate lock commitments $ 2,706 $ — $ — $ 2,706 $ 1,861 $ — $ — $ 1,861 Credit Suisse First Boston Mortgage Capital LLC 3,613,132 (3,607,746) — 5,386 1,235,430 (1,235,430) — — Morgan Stanley Bank, N.A. 784,434 (784,434) — — 582,941 (582,941) — — Bank of America, N.A. 767,391 (767,391) — — 379,400 (374,190) — 5,210 JPMorgan Chase Bank, N.A. 741,341 (741,341) — — 936,172 (936,172) — — Citibank, N.A. 637,347 (632,928) — 4,419 655,831 (653,170) — 2,661 BNP Paribas 370,013 (370,013) — — 183,880 (183,880) — — Royal Bank of Canada 363,193 (363,193) — — 175,897 (175,897) — — Federal Home Loan Mortgage Corporation 5,755 — — 5,755 — — — — Mizuho Securities 2,366 — — 2,366 — — — — Barclays Capital 1,648 — — 1,648 — — — — Wells Fargo Bank, N.A. — — — — 11,212 — — 11,212 Others 2,257 — — 2,257 1,386 — — 1,386 $ 7,291,583 $ (7,267,046) $ — $ 24,537 $ 4,164,010 $ (4,141,680) $ — $ 22,330
Summary of gains (losses) recognized on derivative financial instruments and the respective income statement line items	Quarter ended September 30, Nine months ended September 30, Derivative activity Income statement line 2020 2019 2020 2019 (in thousands) Interest rate lock commitments Net gains on loans held for sale at fair value (1) $ 173,381 $ 33,347 $ 404,795 $ 95,785 Repurchase agreement derivatives Interest expense $ 83 $ 92 $ 83 $ (1,608) Hedged item (2): Interest rate lock commitments and loans held for sale Net gains on loans held for sale at fair value $ (77,320) $ (55,540) $ (403,992) $ (157,362) Mortgage servicing rights Net loan servicing fees –C $ 6,521 $ 250,146 $ 1,027,327 $ 587,883 (1) Represents net increase in fair value of IRLCs from the beginning to the end of the reporting period. Amounts recognized at the date of commitment and fair value changes recognized during the period until purchase of the underlying loans are shown in the rollforward of IRLCs for the period in Note 6 – Fair Value – Assets and Liabilities Measured at Fair Value on a Recurring Basis. (2) All the hedging derivatives are interest rate derivatives and are used as economic hedges.

Mortgage Servicing Rights and_2

Mortgage Servicing Rights and Mortgage Servicing Liabilities (Tables)	9 Months Ended
	Sep. 30, 2020
Mortgage Servicing Rights and Mortgage Servicing Liabilities
Schedule of activity in MSRs carried at fair value	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 2,213,539 $ 2,720,335 $ 2,926,790 $ 2,820,612 Additions: Resulting from loan sales 245,946 246,757 753,795 545,839 Purchases (purchase adjustments), net (287) 46 25,473 227,445 245,659 246,803 779,268 773,284 Change in fair value due to: Changes in valuation inputs used in valuation model (1) (26,208) (286,880) (1,040,751) (704,967) Other changes in fair value (2) (99,169) (124,005) (331,486) (332,676) Total change in fair value (125,377) (410,885) (1,372,237) (1,037,643) Balance at end of period $ 2,333,821 $ 2,556,253 $ 2,333,821 $ 2,556,253 September 30, December 31, 2020 2019 (in thousands) Fair value of mortgage servicing rights pledged to secure Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 2,330,600 $ 2,920,603 (1) Principally reflects changes in discount rate, prepayment speed and servicing cost inputs. (2) Represents changes due to realization of cash flows.
Schedule of activity in mortgage servicing liability carried at fair value	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 29,858 $ 12,948 $ 29,140 $ 8,681 Mortgage servicing liabilities resulting from loan sales — 19,501 6,576 27,133 Changes in fair value due to: Changes in valuation inputs used in valuation model (1) 10,822 8,630 24,927 14,687 Other changes in fair value (2) (8,982) (6,785) (28,945) (16,207) Total change in fair value 1,840 1,845 (4,018) (1,520) Balance at end of period $ 31,698 $ 34,294 $ 31,698 $ 34,294 (1) Principally reflects changes in expected borrower performance and servicer losses given default. (2) Represents changes due to realization of cash flows.
Summary of servicing fees, late fees and ancillary and other fees relating to MSRs recorded on the consolidated statements of income	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Contractual servicing fees $ 203,696 $ 185,967 $ 601,527 $ 533,510 Other fees: Late charges 7,615 12,430 28,718 31,258 Other 6,960 4,846 17,781 9,119 $ 218,271 $ 203,243 $ 648,026 $ 573,887

Leases (Tables)

Leases (Tables)	9 Months Ended
Leases (Tables)	Sep. 30, 2020
Leases
Summary of Company's leases	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Lease expense: Operating leases $ 4,144 $ 3,356 $ 12,110 $ 9,817 Short-term leases 457 213 937 644 Sublease income — (35) — (94) Net lease expense included in Occupancy and equipment $ 4,601 $ 3,534 $ 13,047 $ 10,367 Other information: Cash payments for operating leases $ 4,418 $ 4,063 $ 13,212 $ 11,793 Operating lease right-of-use assets Upon adoption Accounting Standards Update 2016-02, Leases (Topic 842) $ — $ — $ — $ 58,713 New leases 1,721 1,929 8,219 1,929 $ 1,721 $ 1,929 $ 8,219 $ 60,642 Period end weighted averages: Remaining lease term (in years) 6.4 5.8 Discount rate 4.2% 4.6%
Schedule of maturities of operating lease liabilities	Twelve months ended September 30, Operating leases (in thousands) 2021 $ 18,586 2022 16,405 2023 16,792 2024 14,474 2025 13,296 Thereafter 27,224 Total lease payments 106,777 Less imputed interest (14,772) Total $ 92,005

Other Assets (Tables)

Other Assets (Tables)	9 Months Ended
Other Assets (Tables)	Sep. 30, 2020
Other Asset
Summary of other assets	September 30, December 31, 2020 2019 (in thousands) Deposits securing Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 192,597 $ — Margin deposits 90,156 84,118 Capitalized software, net 91,237 63,130 Furniture, fixture, equipment and building improvements, net 29,274 30,480 Real estate acquired in settlement of loans 14,395 20,326 Other 233,570 135,503 $ 651,229 $ 333,557 Deposits pledged to secure Assets sold under agreements to repurchase Notes payable secured by mortgage servicing assets $ 192,597 $ — Assets pledged to secure Obligation under capital lease Capitalized software, net 8,862 12,192 Furniture, fixture, equipment and building improvements, net 6,088 20,406 $ 207,547 $ 32,598

Borrowings (Tables)

Borrowings (Tables)	9 Months Ended
Borrowings (Tables)	Sep. 30, 2020
Borrowings
Summary of financial data pertaining to assets sold under agreements to repurchase	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance of assets sold under agreements to repurchase $ 3,363,140 $ 2,098,208 $ 2,669,336 $ 1,861,086 Weighted average interest rate (1) 2.68 % 3.66 % 3.06 % 4.08 % Total interest expense (2) $ 27,322 $ 19,429 $ 70,493 $ 47,709 Maximum daily amount outstanding $ 7,267,046 $ 3,539,459 $ 7,267,046 $ 3,539,459 September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 7,267,046 $ 4,141,680 Unamortized debt issuance costs (7,858) (627) $ 7,259,188 $ 4,141,053 Weighted average interest rate 1.85 % 3.29 % Available borrowing capacity (3): Committed $ 17,072 $ 125,810 Uncommitted 2,940,882 782,510 $ 2,957,954 $ 908,320 Fair value of assets securing repurchase agreements: Loans held for sale $ 8,453,522 $ 4,322,789 Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell $ 86,958 $ 107,512 Servicing advances (4) $ 232,519 $ 207,460 Mortgage servicing rights (4) $ 2,283,876 $ 2,902,721 Deposits (4) $ 192,597 $ — Margin deposits placed with counterparties (5) $ 4,375 $ 5,000 (1) Excludes the effect of amortization of net issuance costs of $4.8 million and $9.2 million for the quarter and nine months ended September 30, 2020, respectively, and net issuance costs and premiums of $0.2 million and $9.2 million for the quarter and nine months ended September 30, 2019, respectively. (2) In 2017, PFSI entered into a master repurchase agreement that provides the Company with incentives to finance mortgage loans approved for satisfying certain consumer relief characteristics as provided in the agreement. The Company included $1.6 million and $14.7 million of such incentives as reductions in Interest expense during the quarter and nine months ended September 30, 2019, respectively. The master repurchase agreement expired on August 21, 2019. (3) The amount the Company is able to borrow under asset repurchase agreements is tied to the fair value of unencumbered assets eligible to secure those agreements and the Company’s ability to fund the agreements’ margin requirements relating to the assets financed. (4) Beneficial interests in the Ginnie Mae MSRs, servicing advances and deposits are pledged to the Issuer Trust and together serve as the collateral backing the VFN, GMSR Servicing Advance Notes, the 2018 Term Notes described in Notes payable secured by mortgage servicing assets . The VFN financing and the GMSR Servicing Advance Notes are included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheets. (5) Margin deposits are included in Other assets on the Company’s consolidated balance sheets.
Summary of maturities of outstanding advances under repurchase agreements by maturity date	Remaining maturity at September 30, 2020 Unpaid principal balance (dollars in thousands) Within 30 days $ 1,490,837 Over 30 to 90 days 5,365,208 Over 90 to 180 days 361,001 Over 180 days to one year 50,000 Total assets sold under agreements to repurchase $ 7,267,046 Weighted average maturity (in months) 2.0
Summary of amount at risk relating to the assets sold under agreements to repurchase by counterparty	Weighted average maturity of advances under repurchase Counterparty Amount at risk agreement Facility maturity (in thousands) Credit Suisse First Boston Mortgage Capital LLC (1) $ 1,092,694 April 23, 2021 April 23, 2021 Credit Suisse First Boston Mortgage Capital LLC $ 460,264 October 19, 2020 April 23, 2021 Bank of America, N.A. $ 410,222 November 2, 2020 March 11, 2021 JP Morgan Chase Bank, N.A. $ 192,579 December 2, 2020 January 7, 2021 Morgan Stanley Bank, N.A. $ 62,630 November 3, 2020 November 3, 2020 Citibank, N.A. $ 48,231 December 15, 2020 August 3, 2021 Royal Bank of Canada $ 33,343 October 30, 2020 October 30, 2020 BNP Paribas $ 27,646 December 16, 2020 July 30, 2021 (1) The calculation of the amount at risk includes the VFN and the 2018 Term Notes because beneficial interests in the Ginnie Mae MSRs and servicing advances are pledged to the Issuer Trust and together serve as the collateral backing the VFN, 2018 Term Notes described in Notes payable secured by mortgage servicing assets below. The VFN financing is included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheets.
Summary of mortgage loan participations	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 235,713 $ 258,169 $ 227,460 $ 249,023 Weighted average interest rate (1) 1.40 % 3.36 % 1.98 % 3.55 % Total interest expense $ 999 $ 2,304 $ 3,870 $ 7,034 Maximum daily amount outstanding $ 538,074 $ 524,095 $ 540,977 $ 548,038 (1) Excludes the effect of amortization of debt issuance costs totaling $172,000 and $135,000 for the quarters ended September 30, 2020 and 2019, respectively, and $490,000 and $405,000 for the nine months ended September 30, 2020 and 2019, respectively. September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 535,378 $ 497,948 Unamortized debt issuance costs (315) — $ 535,063 $ 497,948 Weighted average interest rate 1.40 % 3.05 % Fair value of loans pledged to secure mortgage loan participation purchase and sale agreements $ 558,023 $ 523,349
Summary of obligations under capital lease	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 15,179 $ 25,812 $ 17,253 $ 13,380 Weighted average interest rate 2.16 % 4.47 % 2.69 % 4.48 % Total interest expense $ 83 $ 274 $ 354 $ 476 Maximum daily amount outstanding $ 16,749 $ 28,295 $ 20,810 $ 28,295 September 30, December 31, 2020 2019 (dollars in thousands) Unpaid principal balance $ 13,957 $ 20,810 Weighted average interest rate 2.15 % 3.74 % Assets pledged to secure obligations under capital lease: Furniture, fixtures and equipment $ 6,088 $ 20,406 Capitalized software $ 8,862 $ 12,192
Summary of term notes issued	Issuance Date Principal Stated interest rate (1) Maturity date (2) (in thousands) (Annually) February 28, 2018 (the "2018-GT1 Notes") $ 650,000 2.85% 2/25/2023 August 10, 2018 (the "2018-GT2 Notes") 650,000 2.65% 8/25/2023 $ 1,300,000 (1) Spread over one-month LIBOR. (2) The 2018 Term Notes indentures provide the Company with the option to extend the maturity of the 2018 Term Notes by two years after the stated maturity .
Summary of note payable	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (dollars in thousands) Average balance $ 1,300,000 $ 1,300,000 $ 1,300,000 $ 1,300,000 Weighted average interest rate (1) 2.99 % 5.11 % 3.57 % 5.21 % Total interest expense $ 10,177 $ 17,044 $ 36,131 $ 52,118 Maximum daily amount outstanding $ 1,300,000 $ 1,300,000 $ 1,300,000 $ 1,300,000 (1) Excludes the effect of amortization of debt issuance costs totaling $459,000 and $445,000 for the quarters ended September 30, 2020 and 2019, respectively, and $1.4 million and $1.3 million for the nine month periods ended September 30, 2020 and 2019, respectively. September 30, December 31, 2020 2019 (dollars in thousands) Carrying value: Unpaid principal balance $ 1,300,000 $ 1,300,000 Unamortized debt issuance costs (4,857) (5,930) $ 1,295,143 $ 1,294,070 Weighted average interest rate 2.93 % 4.46 % Assets pledged to secure notes payable (1): Servicing advances $ 232,519 $ 207,460 Mortgage servicing rights $ 2,213,344 $ 2,861,442 Deposits $ 192,597 $ — (1) Beneficial interests in the Ginnie Mae MSRs, servicing advances and deposits are pledged to the Issuer Trust and together serve as the collateral backing the VFN, GMSR Servicing Advance Notes and the 2018 Term Notes. The VFN financing and the GMSR Servicing Advance Notes are included in Assets sold under agreements to repurchase and the 2018 Term Notes are included in Notes payable secured by mortgage servicing assets on the Company's consolidated balance sheet.

Liability for Losses Under Re_2

Liability for Losses Under Representations and Warranties (Tables)	9 Months Ended
	Sep. 30, 2020
Liability for Losses Under Representations and Warranties
Summary of repurchase activity	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Balance at beginning of period $ 25,909 $ 18,709 $ 21,446 $ 21,155 Provision for losses on loans sold: Resulting from sales of loans 5,219 2,508 13,120 5,222 Reduction in liability due to change in estimate (2,473) (1,175) (5,419) (6,305) Losses incurred, net (151) (74) (643) (104) Balance at end of period $ 28,504 $ 19,968 $ 28,504 $ 19,968 Unpaid principal balance of loans subject to representations and warranties at end of period $ 199,194,983 $ 166,541,153

Stockholders' Equity (Tables)

Stockholders' Equity (Tables)	9 Months Ended
Stockholders' Equity (Tables)	Sep. 30, 2020
Stockholders' Equity.
Summary of share repurchase activity	Quarter ended September 30, Nine months ended September 30, Cumulative 2020 2019 2020 2019 total (1) (in thousands) Shares of common stock repurchased 118 — 7,331 51 8,147 Cost of shares of common stock repurchased $ 6,927 $ — $ 248,210 $ 1,056 $ 263,158 (1) Amounts represent the total shares of common stock repurchased under the stock repurchase program through September 30, 2020 .

Net Gains on Loans Held for S_2

Net Gains on Loans Held for Sale (Tables)	9 Months Ended
Net Gains on Loans Held for Sale (Tables)	Sep. 30, 2020
Net Gains on Loans Held for Sale
Net Gains on Loans Held for Sale	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) From non-affiliates: Cash gain (loss): Loans $ 605,559 $ (22,838) $ 1,219,732 $ (77,659) Hedging activities (72,268) (148,128) (421,947) (230,200) 533,291 (170,966) 797,785 (307,859) Non-cash gain: Mortgage servicing rights and mortgage servicing liabilities resulting from loan sales 245,946 227,256 747,219 518,706 Provision for losses relating to representations and warranties: Pursuant to loan sales (5,219) (2,508) (13,120) (5,222) Reduction in liability due to change in estimate 2,473 1,175 5,419 6,305 Change in fair value of loans and derivatives held at period end: Interest rate lock commitments 173,381 33,347 404,795 95,785 Loans (79,776) (5,822) (140,878) (35,508) Hedging derivatives (5,052) 92,588 17,955 72,838 865,044 175,070 1,819,175 345,045 From PennyMac Mortgage Investment Trust (1) (9,775) 60,662 62,549 122,996 $ 855,269 $ 235,732 $ 1,881,724 $ 468,041

Net Interest Income (Tables)

Net Interest Income (Tables)	9 Months Ended
Net Interest Income (Tables)	Sep. 30, 2020
Net Interest Income
Summary of net interest income	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Interest income: From non-affiliates: Cash and short-term investments $ 1,259 $ 2,894 $ 4,863 $ 7,533 Loans held for sale at fair value 41,854 35,800 120,866 101,509 Placement fees relating to custodial funds 9,163 43,231 44,419 98,628 52,276 81,925 170,148 207,670 From PennyMac Mortgage Investment Trust—Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell 676 1,527 2,686 5,015 52,952 83,452 172,834 212,685 Interest expense: To non-affiliates: Assets sold under agreements to repurchase 27,322 19,429 70,493 47,709 Mortgage loan participation purchase and sale agreements 999 2,304 3,870 7,034 Obligations under capital lease 83 274 354 476 Notes payable 10,738 17,525 37,668 53,559 Interest shortfall on repayments of mortgage loans serviced for Agency securitizations 20,711 12,453 54,536 24,978 Interest on mortgage loan impound deposits 1,256 2,104 4,561 4,967 61,109 54,089 171,482 138,723 To PennyMac Mortgage Investment Trust—Excess servicing spread financing at fair value 2,070 2,291 6,416 8,124 63,179 56,380 177,898 146,847 $ (10,227) $ 27,072 $ (5,064) $ 65,838 (1) In 2017, the Company entered into a master repurchase agreement that provided the Company with incentives to finance mortgage loans approved for satisfying certain consumer relief characteristics as provided in the agreement. The Company included $1.6 million and $14.7 million of such incentives as reductions of Interest expense during the quarter and nine months ended September 30, 2019, respectively. The master repurchase agreement expired on August 21, 2019.

Stock-based Compensation (Table

Stock-based Compensation (Tables)	9 Months Ended
Stock-based Compensation (Tables)	Sep. 30, 2020
Stock-based Compensation
Summary of the stock-based compensation activity	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands) Grants: Units: Performance-based RSUs — — 422 665 Stock options — — 273 344 Time-based RSUs — 4 310 334 Grant date fair value: Performance-based RSUs $ — $ — $ 14,788 $ 15,253 Stock options — — 2,770 2,965 Time-based RSUs — 102 10,823 7,647 Total $ — $ 102 $ 28,381 $ 25,865 Vestings and exercises: Performance-based RSUs vested — — 603 648 Stock options exercised 152 127 476 245 Time-based RSUs vested 7 3 355 294 Compensation expense $ 7,095 $ 8,941 $ 26,220 $ 19,124

Earnings Per Share of Common _2

Earnings Per Share of Common Stock (Tables)	9 Months Ended
Earnings Per Share of Common Stock (Tables)	Sep. 30, 2020
Earnings Per Share of Common Stock
Summary of basic and diluted earnings per share calculations	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands, except per share amounts) Net income $ 535,160 $ 121,473 $ 1,194,080 $ 240,304 Weighted average basic shares of common stock outstanding 72,439 78,361 76,292 78,119 Effect of dilutive shares: Common shares issuable under stock-based compensation plan 3,699 2,021 3,326 1,702 Weighted average shares of common stock applicable to diluted earnings per share 76,138 80,382 79,618 79,821 Basic earnings per share of common stock $ 7.39 $ 1.55 $ 15.65 $ 3.08 Diluted earnings per share of common stock $ 7.03 $ 1.51 $ 15.00 $ 3.01
Schedule of anti-dilutive shares outstanding	Quarter ended September 30, Nine months ended September 30, 2020 2019 2020 2019 (in thousands except for weighted-average exercise price) Performance-based RSUs (1) — 1,157 335 985 Stock options (2) — 566 217 888 Total anti-dilutive shares and units — 1,723 552 1,873 Weighted average exercise price of anti-dilutive stock options (2) $ — $ 23.50 $ 35.03 $ 23.98 (1) Certain performance-based RSUs were outstanding but not included in the computation of earnings per share because the performance thresholds included in such RSUs have not been achieved. (2) Certain stock options were outstanding but not included in the computation of diluted earnings per share because the weighted-average exercise prices were above the average stock prices for the period.

Supplemental Cash Flow Inform_2

Supplemental Cash Flow Information (Tables)	9 Months Ended
Supplemental Cash Flow Information (Tables)	Sep. 30, 2020
Supplemental Cash Flow Information
Schedule of supplemental cash flow information	Nine months ended September 30, 2020 2019 (in thousands) Cash paid for interest $ 184,087 $ 125,987 Cash paid for income taxes, net $ 260,723 $ 5,761 Non-cash investing activity: Mortgage servicing rights resulting from loan sales $ 753,795 $ 545,839 Mortgage servicing liabilities resulting from loan sales $ 6,576 $ 27,133 Operating right-of-use assets $ 8,219 $ 60,642 Non-cash financing activity: Issuance of Excess servicing spread payable to PennyMac Mortgage Investment Trust $ 1,393 $ 1,327 Issuance of common stock in settlement of directors' fees $ 144 $ 184

Regulatory Capital and Liquid_2

Regulatory Capital and Liquidity Requirements (Tables)	9 Months Ended
Regulatory Capital and Liquidity Requirements (Tables)	Sep. 30, 2020
Regulatory Capital and Liquidity Requirements
Summary of agencies' capital and liquidity requirements by each agency	September 30, 2020 December 31, 2019 Agency–company subject to requirement Actual (1) Requirement (1) Actual (1) Requirement (1) (dollars in thousands) Capital Fannie Mae & Freddie Mac – $ 3,841,356 $ 616,001 $ 2,247,751 $ 585,674 Ginnie Mae – $ 3,139,830 $ 980,469 $ 1,907,398 $ 910,456 HUD – $ 3,139,830 $ 2,500 $ 1,907,398 $ 2,500 Liquidity Fannie Mae & Freddie Mac – $ 607,064 $ 82,828 $ 257,794 $ 79,991 Ginnie Mae – $ 607,064 $ 217,648 $ 257,794 $ 216,119 Adjusted net worth / Total assets ratio Ginnie Mae – 10 % 6 % 19 % 6 % Tangible net worth / Total assets ratio Fannie Mae & Freddie Mac – 12 % 6 % 22 % 6 % (1) Calculated in compliance with the respective Agency’s requirements.

Segments (Tables)

Segments (Tables)	9 Months Ended
Segments (Tables)	Sep. 30, 2020
Segments
Schedule of change in expense allocation, by segment	Quarter ended September 30, 2020 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 700,830 $ 154,439 $ 855,269 $ — $ 855,269 Loan origination fees 75,572 — 75,572 — 75,572 Fulfillment fees from PennyMac Mortgage Investment Trust 54,839 — 54,839 — 54,839 Net loan servicing fees — 132,807 132,807 — 132,807 Net interest income (expense): Interest income 26,050 26,902 52,952 — 52,952 Interest expense 18,325 44,850 63,175 4 63,179 7,725 (17,948) (10,223) (4) (10,227) Management fees — — — 8,508 8,508 Other 132 1,802 1,934 1,290 3,224 Total net revenue 839,098 271,100 1,110,198 9,794 1,119,992 Expenses 225,817 159,407 385,224 6,477 391,701 Income before provision for income taxes $ 613,281 $ 111,693 $ 724,974 $ 3,317 $ 728,291 Segment assets at quarter end $ 7,319,838 $ 23,843,110 $ 31,162,948 $ 17,917 $ 31,180,865 (1) All revenues are from external customers. Quarter ended September 30, 2019 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 216,132 $ 19,600 $ 235,732 $ — $ 235,732 Loan origination fees 49,434 — 49,434 — 49,434 Fulfillment fees from PennyMac Mortgage Investment Trust 45,149 — 45,149 — 45,149 Net loan servicing fees — 66,229 66,229 — 66,229 Net interest income (expense): Interest income 22,445 61,007 83,452 — 83,452 Interest expense 18,423 37,936 56,359 21 56,380 4,022 23,071 27,093 (21) 27,072 Management fees — — — 10,098 10,098 Other 324 567 891 1,742 2,633 Total net revenue 315,061 109,467 424,528 11,819 436,347 Expenses 135,777 127,581 263,358 6,792 270,150 Income before provision for income taxes $ 179,284 $ (18,114) $ 161,170 $ 5,027 $ 166,197 Segment assets at quarter end $ 4,850,741 $ 4,433,177 $ 9,283,918 $ 19,281 $ 9,303,199 (1) All revenues are from external customers. Nine months ended September 30, 2020 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 1,637,193 $ 244,531 $ 1,881,724 $ — $ 1,881,724 Loan origination fees 192,091 — 192,091 — 192,091 Fulfillment fees from PennyMac Mortgage Investment Trust 149,594 — 149,594 — 149,594 Net loan servicing fees — 412,952 412,952 — 412,952 Net interest income (expense): Interest income 71,840 100,994 172,834 — 172,834 Interest expense 51,124 126,756 177,880 18 177,898 20,716 (25,762) (5,046) (18) (5,064) Management fees — — — 25,851 25,851 Other 483 1,473 1,956 4,347 6,303 Total net revenue 2,000,077 633,194 2,633,271 30,180 2,663,451 Expenses 608,602 413,071 1,021,673 18,395 1,040,068 Income before provision for income taxes $ 1,391,475 $ 220,123 $ 1,611,598 $ 11,785 $ 1,623,383 Segment assets at period end $ 7,319,838 $ 23,843,110 $ 31,162,948 $ 17,917 $ 31,180,865 (1) All revenues are from external customers. Nine months ended September 30, 2019 Mortgage Banking Investment Production Servicing Total Management Total (in thousands) Revenue: (1) Net gains on loans held for sale at fair value $ 407,713 $ 60,328 $ 468,041 $ — $ 468,041 Loan origination fees 110,288 — 110,288 — 110,288 Fulfillment fees from PennyMac Mortgage Investment Trust 102,313 — 102,313 — 102,313 Net loan servicing fees — 205,934 205,934 — 205,934 Net interest income (expense): Interest income 55,714 156,971 212,685 — 212,685 Interest expense 36,236 110,572 146,808 39 146,847 19,478 46,399 65,877 (39) 65,838 Management fees — — — 26,178 26,178 Other 929 2,664 3,593 4,844 8,437 Total net revenue 640,721 315,325 956,046 30,983 987,029 Expenses 316,187 324,949 641,136 19,815 660,951 Income before provision for income taxes $ 324,534 $ (9,624) $ 314,910 $ 11,168 $ 326,078 Segment assets at period end $ 4,850,741 $ 4,433,177 $ 9,283,918 $ 19,281 $ 9,303,199 (1) All revenues are from external customers.

Concentration of Risk (Details)

Concentration of Risk (Details)	3 Months Ended		9 Months Ended
Concentration of Risk (Details)	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Sales Revenue \| Customer Concentration Risk
Concentration of Risk
Percentage of total net revenue	7.00%	32.00%	12.00%	31.00%

Related Party Transactions - Co

Related Party Transactions - Correspondent Production (Details) - USD ($)	Jul. 01, 2020	Jun. 30, 2020	Sep. 12, 2016	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Lending activity between the entity and affiliate
Fulfillment fee revenue						$ 149,594,000	$ 102,313,000
Ginnie Mae Mortgage Backed Securities Guide Loan
Transactions with Affiliates
Threshold limit of loan commitment	$ 16,500
Maximum Multiplier factor for each pull through adjusted loan commitment	585
Multiplying factor for each pull through adjusted loan commitment in excess of threshold limit per quarter	355
Multiplying factor for number of purchased loans	315
Multiplying factor for number of purchased loans in excess of threshold limit per quarter	$ 195
Ginnie Mae Mortgage Backed Securities Guide Loan \| Minimum
Transactions with Affiliates
Pull through factor as a percentage	80.00%
Ginnie Mae Mortgage Backed Securities Guide Loan \| Maximum
Transactions with Affiliates
Pull through factor as a percentage	99.00%
Other mortgage loans
Transactions with Affiliates
Multiplying factor for number of purchased loans	$ 750
MBS Agreement
Transactions with Affiliates
The administrative fee plus accrued interest and sourcing fee percent			0.35%
Fulfillment fee as a percent of UPB of all other mortgage loans, excluding Ginnie Mae mortgage loans			0.50%
MSR Recapture Agreement
Transactions with Affiliates
Target recapture rate	15.00%
Lending activity between the entity and affiliate
Minimum percent of total UPB of loans originated from refinancing of loans which a related party previously held the MSR required to be transferred			30.00%
Related party transaction, renewal period		5 years
MSR Recapture Agreement \| First 15%
Transactions with Affiliates
Percentage of fair market value.	40.00%
Percentage of recapture rate.	15.00%
MSR Recapture Agreement \| In excess of 15% and upto 30%
Transactions with Affiliates
Percentage of fair market value.	35.00%
MSR Recapture Agreement \| In excess of 30%
Transactions with Affiliates
Percentage of fair market value.	30.00%
Percentage of recapture rate.	30.00%
MSR Recapture Agreement \| Minimum \| In excess of 15% and upto 30%
Transactions with Affiliates
Percentage of recapture rate.	15.00%
MSR Recapture Agreement \| Maximum \| In excess of 15% and upto 30%
Transactions with Affiliates
Percentage of recapture rate.	30.00%
PMT
Lending activity between the entity and affiliate
Total of gain on sale of loans and MSR recapture				$ (9,775,000)	$ 60,662,000	62,549,000	122,996,000
Sale of loans held for sale to PMT						2,248,896,000	4,095,079,000
Fulfillment fee revenue				54,839,000	45,149,000	149,594,000	102,313,000
Proceeds from sale of mortgage loans held for sale to PennyMac Mortgage Investment Trust						2,248,896,000	4,095,079,000
PMT \| MBS Agreement \| Minimum
Transactions with Affiliates
The administrative fee plus accrued interest and sourcing fee percent			0.02%
PMT \| MBS Agreement \| Maximum
Transactions with Affiliates
The administrative fee plus accrued interest and sourcing fee percent			0.035%
PMT \| Loan Lending
Lending activity between the entity and affiliate
Net gain on loans held for sale to PMT				1,000	62,558,000	81,295,000	127,423,000
Mortgage servicing rights and excess servicing spread recapture incurred				(9,776,000)	(1,896,000)	(18,746,000)	(4,427,000)
Total of gain on sale of loans and MSR recapture				(9,775,000)	60,662,000	62,549,000	122,996,000
Sale of loans held for sale to PMT				27,000	1,876,358,000	2,248,896,000	4,095,079,000
Tax service fee				6,076,000	4,222,000	14,344,000	9,567,000
Fulfillment fee revenue				54,839,000	45,149,000	149,594,000	102,313,000
Sourcing fees paid				1,658,000	4,206,000	9,143,000	9,355,000
Unpaid principal balance of loans purchased from PMT				16,690,482,000	14,022,222,000	41,641,327,000	31,183,950,000
Proceeds from sale of mortgage loans held for sale to PennyMac Mortgage Investment Trust				$ 27,000	$ 1,876,358,000	$ 2,248,896,000	$ 4,095,079,000
PLS \| Minimum
Transactions with Affiliates
Sourcing fees (as a percent)	0.01%
PLS \| Maximum
Transactions with Affiliates
Sourcing fees (as a percent)	0.02%
PLS \| Ginnie Mae Mortgage Backed Securities Guide Loan
Transactions with Affiliates
Fulfilment fee payable	$ 0

Related Party Transactions - Mo

Related Party Transactions - Mortgage Loan Servicing (Details)	Jun. 30, 2020	Sep. 12, 2016USD ($)item	Sep. 30, 2020USD ($)	Sep. 30, 2019USD ($)	Sep. 30, 2020USD ($)	Sep. 30, 2019USD ($)
Loan Servicing Agreement
Transactions with Affiliates
Base servicing fees per month for REO		$ 75
Rental fee per month per REO		30
Renewal fee, per lease renewal, on REO property		$ 100
Property management fees on REOs, as a percent of gross rental income		9.00%
Base servicing fees per month for fixed-rate non-distressed loans subserviced		$ 7.50
Base servicing fees per month for adjustable rate non-distressed loans subserviced		8.50
Supplemental fee per month for each distressed whole loan		25
Activity-based fee, percent, due to a streamline modification		750
Activity-based fee, percent, due to a liquidation		1,750
Activity-based fee due to a deed-in-lieu of foreclosure		$ 500
Maximum number of liquidation, reperformance, or modification fees that can be earned during earnable period \| item		1
Liquidation, reperformance, or modification fees earnable period		18 months
Minimum \| Loan Servicing Agreement
Transactions with Affiliates
Servicing fees amount per month for current loans		$ 30
Additional servicing fee amount per month for delinquent loans		10
Maximum \| Loan Servicing Agreement
Transactions with Affiliates
Servicing fees amount per month for severely delinquent loans		85
Additional servicing fee amount per month for delinquent loans		$ 55
PMT
Summary of mortgage loan servicing fees earned
Loan servicing fees			$ 18,752,000	$ 12,964,000	$ 48,806,000	$ 35,102,000
PMT \| Loan Servicing Agreement
Summary of mortgage loan servicing fees earned
Related party transaction, renewal period	5 years
PMT \| Loans acquired for sale at fair value
Summary of mortgage loan servicing fees earned
Loan servicing fees			452,000	507,000	1,595,000	1,131,000
PMT \| Loans at fair value
Summary of mortgage loan servicing fees earned
Loan servicing fees			187,000	858,000	675,000	1,938,000
PMT \| Mortgage servicing rights
Summary of mortgage loan servicing fees earned
Loan servicing fees			$ 18,113,000	11,599,000	$ 46,536,000	32,033,000
PMT \| Other income.
Summary of mortgage loan servicing fees earned
Property management fees				$ 70,000		$ 295,000

Related Party Transactions - Ma

Related Party Transactions - Management Fees (Details) - USD ($)	Sep. 12, 2016	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Management Fee Revenue Abstract
Management fees		$ 8,508,000	$ 10,098,000	$ 25,851,000	$ 26,178,000
PMT
Management Fee Revenue Abstract
Management fees		8,508,000	10,098,000	25,851,000	26,178,000
PMT \| Management Agreement
Transactions with Affiliates
Percentage of change in net income due to quarterly adjustments	8.00%
Management Fee Revenue Abstract
Base management fee		8,508,000	7,914,000	25,851,000	20,862,000
Performance incentive			2,184,000		5,316,000
Management fees		$ 8,508,000	$ 10,098,000	$ 25,851,000	$ 26,178,000
PMT \| Management Agreement \| Maximum
Transactions with Affiliates
Percentage of performance incentive fee payable by issuance of common shares	50.00%
PMT \| Management Agreement \| Minimum
Transactions with Affiliates
High watermark	$ 0
PMT \| Shareholders Equity Up To 2 Billion Dollars \| Maximum
Transactions with Affiliates
Base management fee annual rate (as a percent)	1.50%
Base management fee shareholders' equity limit	$ 2,000,000,000
PMT \| Shareholders Equity In Excess Of 2 Billion Dollars And Upto 5 Billion Dollars
Transactions with Affiliates
Base management fee annual rate (as a percent)	1.375%
PMT \| Shareholders Equity In Excess Of 2 Billion Dollars And Upto 5 Billion Dollars \| Maximum
Transactions with Affiliates
Base management fee shareholders' equity limit	$ 5,000,000,000
PMT \| Shareholders Equity In Excess Of 2 Billion Dollars And Upto 5 Billion Dollars \| Minimum
Transactions with Affiliates
Base management fee shareholders' equity limit	$ 2,000,000,000
PMT \| Shareholders Equity In Excess Of 5 Billion Dollars
Transactions with Affiliates
Base management fee annual rate (as a percent)	1.25%
PMT \| Shareholders Equity In Excess Of 5 Billion Dollars \| Maximum
Transactions with Affiliates
Base management fee shareholders' equity limit	$ 5,000,000,000
PMT \| Return on Shareholders Equity 8 Percent
Transactions with Affiliates
Percentage of net income for calculation of performance incentive fees	10.00%
PMT \| Return on Shareholders Equity 8 Percent \| Maximum
Transactions with Affiliates
Percentage of return on affiliate's equity	12.00%
PMT \| Return on Shareholders Equity 8 Percent \| Minimum
Transactions with Affiliates
Percentage of return on affiliate's equity	8.00%
PMT \| Return on Shareholders Equity 12 Percent
Transactions with Affiliates
Percentage of net income for calculation of performance incentive fees	15.00%
Percentage of return on affiliate's equity	12.00%
PMT \| Return on Shareholders Equity 12 Percent \| Maximum
Transactions with Affiliates
Percentage of return on affiliate's equity	16.00%
PMT \| Return on Shareholders Equity in Excess of 16 Percent
Transactions with Affiliates
Percentage of net income for calculation of performance incentive fees	20.00%
Percentage of return on affiliate's equity	16.00%

Related Party Transactions - Ot

Related Party Transactions - Other Transactions, Reimbursement of Common Overhead Expenses (Details) - USD ($)	Jul. 01, 2020	Sep. 12, 2016	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
PMT
Transactions with Affiliates
Expense reimbursement amount, per quarter, relating to personnel		$ 120,000
Reimbursement of common overhead and expenses incurred on behalf of affiliates
Reimbursement of common overhead and expenses incurred by the Company			$ 4,406,000	$ 3,605,000	$ 10,480,000	$ 7,416,000
Payments and settlements during the period			58,479,000	68,191,000	228,514,000	111,411,000
PMT \| Common overhead incurred
Reimbursement of common overhead and expenses incurred on behalf of affiliates
Reimbursement of common overhead and expenses incurred by the Company			1,389,000	1,543,000	4,514,000	4,055,000
PMT \| Compensation
Reimbursement of common overhead and expenses incurred on behalf of affiliates
Reimbursement of common overhead and expenses incurred by the Company			165,000	120,000	405,000	360,000
PMT \| Expenses incurred by related party (reporting entity), net
Reimbursement of common overhead and expenses incurred on behalf of affiliates
Reimbursement of common overhead and expenses incurred by the Company			$ 2,852,000	$ 1,942,000	$ 5,561,000	$ 3,001,000
PCM
Transactions with Affiliates
Expense reimbursement amount, per quarter, relating to personnel	$ 165,000	$ 120,000
Related party transaction, renewal period	5 years

Related Party Transactions - _2

Related Party Transactions - Other Transactions, Conditional Reimbursement (Details) - PMT - Conditional Reimbursement - USD ($)	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Aug. 04, 2009
Conditional reimbursement
Payments received	$ 211,000	$ 219,000
Maximum
Conditional reimbursement
Conditional reimbursement			$ 2,900,000

Related Party Transactions - In

Related Party Transactions - Investing Activities (Details)	Dec. 19, 2016USD ($)item	Sep. 30, 2020USD ($)shares	Sep. 30, 2019USD ($)	Sep. 30, 2020USD ($)shares	Sep. 30, 2019USD ($)	Dec. 31, 2019USD ($)shares
PennyMac Holdings, L L C Repurchase Agreement
Transactions with Affiliates
Number of subsidiaries entered into master repurchase agreement \| item	1
Maximum principal balance of VFN	$ 1,000,000,000
PMT
Transactions with Affiliates
Common shares of beneficial interest owned \| shares		75,000		75,000
Repurchase agreement with PennyMac Mortgage Investment Trust:
Assets purchased from PennyMac Mortgage Investment Trust under agreements to resell pledged to creditors		$ 86,958,000		$ 86,958,000		$ 107,512,000
Activity during the period:
Interest income on receivable from PennyMac Mortgage Investment Trust		676,000	$ 1,527,000	2,686,000	$ 5,015,000
Activity during the period:
Dividends received from PennyMac Mortgage Investment Trust		31,000	36,000	79,000	107,000
Change in fair value of investment in Common shares of PennyMac Mortgage Investment Trust		(319,000)	30,000	(681,000)	270,000
Balance at end of period		(288,000)	66,000	(602,000)	377,000
Loans and Leases Receivable, Related Parties		86,958,000		86,958,000		107,512,000
Fair value of PennyMac Mortgage Investment Trust shares		$ 991,000		$ 991,000		$ 1,672,000
Number of shares \| shares		75,000		75,000		75,000
PMT \| PennyMac Holdings, L L C Repurchase Agreement
Activity during the period:
Interest income on receivable from PennyMac Mortgage Investment Trust		$ 676,000	$ 1,527,000	$ 2,686,000	$ 5,015,000

Related Party Transactions - Fi

Related Party Transactions - Financing Activities (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Feb. 01, 2013
Financing activities:
Issuance pursuant to recapture agreement			$ 1,393,000	$ 1,327,000
Repayments			25,112,000	30,901,000
PMT
Financing activities:
Interest expense	$ 2,070,000	$ 2,291,000	6,416,000	8,124,000
Change in fair value	3,135,000	3,864,000	18,293,000	11,519,000
Excess servicing spread financing at fair value payable to affiliate	142,990,000		142,990,000		$ 178,586,000
PMT \| 2/1/13 Spread Acquisition Agreement
Financing activities:
Maximum ESS recapture obligation						$ 200,000
Excess servicing spread financing \| PMT
Financing activities:
Balance at the beginning of the period	151,206,000	194,156,000	178,586,000	216,110,000
Issuance pursuant to recapture agreement	531,000	377,000	1,393,000	1,327,000
Interest expense	2,070,000	2,291,000	6,416,000	8,124,000
Repayments	(7,682,000)	(9,819,000)	(25,112,000)	(30,901,000)
Change in fair value	(3,135,000)	(3,864,000)	(18,293,000)	(11,519,000)
Balance at the end of the period	142,990,000	183,141,000	142,990,000	183,141,000
Excess servicing spread recapture recognized	$ 525,000	$ 429,000	$ 1,441,000	$ 1,311,000

Related Party Transactions - Am

Related Party Transactions - Amounts due from Affiliate (Details) - PMT - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Amounts due from affiliate
Margin settlement relating to loan sales	$ 48,243
Allocated expenses	30,207	$ 3,724
Fulfillment fees	18,060	18,285
Correspondent production fees	8,509	10,579
Management fees	11,285	10,606
Servicing fees	6,121	4,659
Interest on assets purchased under agreements to resell	43	85
Conditional Reimbursement	10	221
Total due from affiliate	122,478	48,159
Payable to affiliate
Amounts advanced by PMT	58,264	70,520
MSR Recapture Payable to PMT	197	149
Other expenses	18,675	2,611
Payable to affiliates	$ 77,136	$ 73,280

Related Party Transactions - Ex

Related Party Transactions - Exchanged Private National Mortgage Acceptance Company, LLC Unitholders (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Transactions with Affiliates
Amount of tax benefits under the tax sharing agreement (as a percent)	85.00%
Payments to exchanged Private National Mortgage Acceptance Company, LLC unitholders under tax receivable agreement	$ (10,374)
Payable to exchanged PNMAC unitholders under tax receivable agreement	35,800		$ 46,200
Private National Mortgage Acceptance Company, LLC
Transactions with Affiliates
Payment of tax liability under the tax receivable agreement to Private National Mortgage Acceptance Company, LLC unitholders	$ 10,400	$ 0

Loan Sales and Servicing Acti_3

Loan Sales and Servicing Activities - Summary of Cash Flows with Transferees (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash flows:
Sales proceeds	$ 26,683,234	$ 17,897,693	$ 67,209,239	$ 39,084,441
Servicing fees received	166,316	149,210	491,743	426,774
Net servicing advances	71,890	$ 8,605	68,992	$ (23,583)
Period end information:
Unpaid principal balance of loans outstanding	188,854,796		188,854,796		$ 168,842,011
30-89 days	7,237,198		7,237,198		7,947,560
90 days or more - Not in foreclosure	19,423,346		19,423,346		3,237,563
90 days or more - In foreclosure	621,649		621,649		888,136
90 days or more - Foreclosed	13,730		13,730		15,387
Bankruptcy	$ 1,288,443		$ 1,288,443		$ 1,343,816

Loan Sales and Servicing Acti_4

Loan Sales and Servicing Activities - Summary of Mortgage Servicing Portfolio (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Mortgage servicing portfolio
Loans held for sale	$ 8,749,673	$ 4,724,006
Total loans serviced	401,896,800	368,684,232
Delinquent loans:
30 days	7,360,174	8,844,792
60 days	3,800,337	2,663,060
90 days or more - Not in foreclosure	29,947,899	4,345,074
90 days or more - In foreclosure	868,532	1,182,137
90 days or more - Foreclosed	62,334	107,736
Total delinquent mortgage loans	42,039,276	17,142,799
Bankruptcy	1,974,015	2,035,185
Delinquent loans in COVID-19 related forbearance
30 days	2,819,154
60 days	2,766,100
90 days or more not in foreclosure	22,544,078
Total delinquent loans in COVID-19 related forbearance	28,129,332
Custodial funds managed by the Company	16,712,414	8,942,275
Servicing rights owned
Mortgage servicing portfolio
Loans held for sale	8,749,673	4,724,006
Total loans serviced	245,400,232	233,269,564
Delinquent loans:
30 days	5,924,488	7,987,132
60 days	3,178,614	2,490,797
90 days or more - Not in foreclosure	24,324,945	4,070,482
90 days or more - In foreclosure	831,239	1,113,806
90 days or more - Foreclosed	16,409	18,315
Total delinquent mortgage loans	34,275,695	15,680,532
Bankruptcy	1,815,833	1,898,367
Delinquent loans in COVID-19 related forbearance
30 days	2,344,986
60 days	2,289,880
90 days or more not in foreclosure	17,827,122
Total delinquent loans in COVID-19 related forbearance	22,461,988
Custodial funds managed by the Company	10,364,855	6,412,291
Contract servicing and subservicing
Mortgage servicing portfolio
Total loans serviced	156,496,568	135,414,668
Delinquent loans:
30 days	1,435,686	857,660
60 days	621,723	172,263
90 days or more - Not in foreclosure	5,622,954	274,592
90 days or more - In foreclosure	37,293	68,331
90 days or more - Foreclosed	45,925	89,421
Total delinquent mortgage loans	7,763,581	1,462,267
Bankruptcy	158,182	136,818
Delinquent loans in COVID-19 related forbearance
30 days	474,168
60 days	476,220
90 days or more not in foreclosure	4,716,956
Total delinquent loans in COVID-19 related forbearance	5,667,344
Custodial funds managed by the Company	6,347,559	2,529,984
Non affiliated entities
Mortgage servicing portfolio
Originated	188,854,796	168,842,011
Purchased	47,795,763	59,703,547
Total loans serviced, excluding loans held for sale	236,650,559	228,545,558
Non affiliated entities \| Servicing rights owned
Mortgage servicing portfolio
Originated	188,854,796	168,842,011
Purchased	47,795,763	59,703,547
Total loans serviced, excluding loans held for sale	236,650,559	228,545,558
Affiliated entities
Mortgage servicing portfolio
Advised entities	156,496,568	135,414,668
Affiliated entities \| Contract servicing and subservicing
Mortgage servicing portfolio
Advised entities	$ 156,496,568	$ 135,414,668

Loan Sales and Servicing Acti_5

Loan Sales and Servicing Activities - Geographical Distribution of Loans (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Loan Sales and Servicing Activities
Total loans serviced	$ 401,896,800	$ 368,684,232
California
Loan Sales and Servicing Activities
Total loans serviced	58,062,643	57,311,867
Florida
Loan Sales and Servicing Activities
Total loans serviced	33,545,822	28,940,696
Texas
Loan Sales and Servicing Activities
Total loans serviced	31,893,436	27,909,821
Virginia
Loan Sales and Servicing Activities
Total loans serviced	24,378,162	22,115,619
Maryland
Loan Sales and Servicing Activities
Total loans serviced	18,700,592	16,829,320
All other states
Loan Sales and Servicing Activities
Total loans serviced	$ 235,316,145	$ 215,576,909

Fair Value - Financial Statemen

Fair Value - Financial Statement Items Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Assets:
Short-term investments at fair value	$ 102,136	$ 74,611
Loans held for sale	9,126,172	4,912,953
Derivative assets:
Derivative asset, before netting	683,082	187,397
Netting	(104,828)	(27,711)
Total derivative assets	578,254	159,686
Derivative liabilities:
Derivative liability, before netting	117,374	38,946
Netting	(92,837)	(16,616)
Net amounts of liabilities presented in the consolidated balance sheet	24,537	22,330
Mortgage servicing liabilities	31,698	29,140
PMT
Derivative assets:
Investment in PennyMac Mortgage Investment Trust	991	1,672
Interest rate lock commitments
Derivative assets:
Total derivative assets	544,151	138,511
Forward contracts \| Purchases
Derivative assets:
Derivative asset, before netting	72,640	12,364
Derivative liabilities:
Derivative liability, before netting	15,903	19,040
Forward contracts \| Sales
Derivative assets:
Derivative asset, before netting	21,652	17,097
Derivative liabilities:
Derivative liability, before netting	98,765	18,045
MBS put options
Derivative assets:
Derivative asset, before netting	27,336	3,415
MBS call options
Derivative assets:
Derivative asset, before netting	4,255
Call options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	1,570	1,469
Put options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	5,910	3,945
Level 3
Assets:
Loans held for sale	2,774,997	383,878
Level 3 \| Interest rate lock commitments
Assets:
Loans held for sale	541,445	136,650
Recurring basis
Assets:
Short-term investments at fair value	102,136	74,611
Loans held for sale	9,126,172	4,912,953
Derivative assets:
Derivative asset, before netting	683,082	187,397
Netting	(104,828)	(27,711)
Total derivative assets	578,254	159,686
Mortgage servicing rights at fair value	2,333,821	2,926,790
Total assets	12,141,374	8,075,712
Derivative liabilities:
Derivative liability, before netting	117,374	38,946
Netting	(92,837)	(16,616)
Net amounts of liabilities presented in the consolidated balance sheet	24,537	22,330
Mortgage servicing liabilities	31,698	29,140
Total liabilities	199,225	230,056
Recurring basis \| PMT
Derivative assets:
Investment in PennyMac Mortgage Investment Trust	991	1,672
Derivative liabilities:
Excess servicing spread financing at fair value to affiliate	142,990	178,586
Recurring basis \| Interest rate lock commitments
Derivative assets:
Derivative asset, before netting	544,151	138,511
Derivative liabilities:
Derivative liability, before netting	2,706	1,861
Recurring basis \| Repurchase agreement derivatives
Derivative assets:
Derivative asset, before netting		8,187
Recurring basis \| Forward contracts \| Purchases
Derivative assets:
Derivative asset, before netting	72,640	12,364
Derivative liabilities:
Derivative liability, before netting	15,903	19,040
Recurring basis \| Forward contracts \| Sales
Derivative assets:
Derivative asset, before netting	21,652	17,097
Derivative liabilities:
Derivative liability, before netting	98,765	18,045
Recurring basis \| MBS put options
Derivative assets:
Derivative asset, before netting	27,336	3,415
Recurring basis \| MBS call options
Derivative assets:
Derivative asset, before netting	4,255
Recurring basis \| Swaptions
Derivative assets:
Derivative asset, before netting	5,568	2,409
Recurring basis \| Call options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	1,570	1,469
Recurring basis \| Put options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	5,910	3,945
Recurring basis \| Level 1
Assets:
Short-term investments at fair value	102,136	74,611
Derivative assets:
Derivative asset, before netting	7,480	5,414
Total derivative assets	7,480	5,414
Total assets	110,607	81,697
Recurring basis \| Level 1 \| PMT
Derivative assets:
Investment in PennyMac Mortgage Investment Trust	991	1,672
Recurring basis \| Level 1 \| Call options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	1,570	1,469
Recurring basis \| Level 1 \| Put options on interest rate futures \| Purchases
Derivative assets:
Derivative asset, before netting	5,910	3,945
Recurring basis \| Level 2
Assets:
Loans held for sale	6,351,175	4,529,075
Derivative assets:
Derivative asset, before netting	131,451	35,285
Total derivative assets	131,451	35,285
Total assets	6,482,626	4,564,360
Derivative liabilities:
Derivative liability, before netting	114,668	37,085
Net amounts of liabilities presented in the consolidated balance sheet	114,668	37,085
Total liabilities	114,668	37,085
Recurring basis \| Level 2 \| Forward contracts \| Purchases
Derivative assets:
Derivative asset, before netting	72,640	12,364
Derivative liabilities:
Derivative liability, before netting	15,903	19,040
Recurring basis \| Level 2 \| Forward contracts \| Sales
Derivative assets:
Derivative asset, before netting	21,652	17,097
Derivative liabilities:
Derivative liability, before netting	98,765	18,045
Recurring basis \| Level 2 \| MBS put options
Derivative assets:
Derivative asset, before netting	27,336	3,415
Recurring basis \| Level 2 \| MBS call options
Derivative assets:
Derivative asset, before netting	4,255
Recurring basis \| Level 2 \| Swaptions
Derivative assets:
Derivative asset, before netting	5,568	2,409
Recurring basis \| Level 3
Assets:
Loans held for sale	2,774,997	383,878
Derivative assets:
Derivative asset, before netting	544,151	146,698
Total derivative assets	544,151	146,698
Mortgage servicing rights at fair value	2,333,821	2,926,790
Total assets	5,652,969	3,457,366
Derivative liabilities:
Derivative liability, before netting	2,706	1,861
Net amounts of liabilities presented in the consolidated balance sheet	2,706	1,861
Mortgage servicing liabilities	31,698	29,140
Total liabilities	177,394	209,587
Recurring basis \| Level 3 \| PMT
Derivative liabilities:
Excess servicing spread financing at fair value to affiliate	142,990	178,586
Recurring basis \| Level 3 \| Interest rate lock commitments
Derivative assets:
Derivative asset, before netting	544,151	138,511
Derivative liabilities:
Derivative liability, before netting	$ 2,706	1,861
Recurring basis \| Level 3 \| Repurchase agreement derivatives
Derivative assets:
Derivative asset, before netting		$ 8,187

Fair Value - Level 3 Input Roll

Fair Value - Level 3 Input Roll Forward, Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Roll forward of liabilities measured using Level 3 inputs on a recurring basis
Mortgage servicing liabilities resulting from loan sales			$ 6,576	$ 27,133
Recurring basis
Roll forward of assets measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	$ 3,251,509	$ 3,066,124	3,455,505	3,156,728
Purchases and issuances, net	3,327,099	2,062,591	6,121,075	4,155,778
Capitalization of interest and advances	22,262		55,283
Sales and repayments	(97,225)	(1,591,986)	(896,517)	(2,446,893)
Mortgage servicing rights resulting from loan sales	245,946	246,757	753,795	545,839
Changes in fair value included in income arising from:
Changes in instrument specific credit risk	42,029	4,252	35,638	(2,025)
Other factors	186,496	(318,655)	(563,248)	(790,362)
Total changes in fair value included in income	228,525	(314,403)	(527,610)	(792,387)
Transfers from mortgage loans held for sale from Level 3 to Level 2	(597,134)	(416,062)	(1,476,027)	(1,292,824)
Transfers to real estate acquired in settlement of loans		(376)	(691)	(2,420)
Reinstatement from real estate acquired in settlement of loans	755		755
Transfers from interest rate lock commitments to loans held for sale	(731,474)	(258,064)	(1,835,305)	(529,240)
Balance at the end of the period	5,650,263	2,794,581	5,650,263	2,794,581
Changes in fair value recognized during the period relating to assets still held at the end of the period	454,285	(268,048)	(799,403)	(894,832)
Roll forward of liabilities measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	181,064	207,104	207,726	224,791
Issuances	531	377	1,393	1,327
Accrual of interest on excess servicing spread financing	2,070	2,291	6,416	8,124
Repayment	(7,682)	(9,819)	(25,112)	(30,901)
Mortgage servicing liabilities resulting from loan sales		19,501	6,576	27,133
Changes in fair value included in income	(1,295)	(2,019)	(22,311)	(13,039)
Balance at the end of the period	174,688	217,435	174,688	217,435
Changes in fair value recognized during the period relating to liability still outstanding at the end of the period	(1,295)	(2,019)	(22,311)	(13,039)
Recurring basis \| Excess servicing spread financing
Roll forward of liabilities measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	151,206	194,156	178,586	216,110
Issuances	531	377	1,393	1,327
Accrual of interest on excess servicing spread financing	2,070	2,291	6,416	8,124
Repayment	(7,682)	(9,819)	(25,112)	(30,901)
Changes in fair value included in income	(3,135)	(3,864)	(18,293)	(11,519)
Balance at the end of the period	142,990	183,141	142,990	183,141
Changes in fair value recognized during the period relating to liability still outstanding at the end of the period	(3,135)	(3,864)	(18,293)	(11,519)
Recurring basis \| Mortgage servicing liabilities
Roll forward of liabilities measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	29,858	12,948	29,140	8,681
Mortgage servicing liabilities resulting from loan sales		19,501	6,576	27,133
Changes in fair value included in income	1,840	1,845	(4,018)	(1,520)
Balance at the end of the period	31,698	34,294	31,698	34,294
Changes in fair value recognized during the period relating to liability still outstanding at the end of the period	1,840	1,845	(4,018)	(1,520)
Recurring basis \| Loans held for sale
Roll forward of assets measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	661,719	217,998	383,878	260,008
Purchases and issuances, net	2,734,321	1,861,769	4,664,408	3,537,177
Capitalization of interest and advances	22,262		55,283
Sales and repayments	(88,955)	(1,582,564)	(888,247)	(2,414,899)
Changes in fair value included in income arising from:
Changes in instrument specific credit risk	42,029	4,252	35,638	(2,025)
Total changes in fair value included in income	42,029	4,252	35,638	(2,025)
Transfers from mortgage loans held for sale from Level 3 to Level 2	(597,134)	(416,062)	(1,476,027)	(1,292,824)
Transfers to real estate acquired in settlement of loans		(376)	(691)	(2,420)
Reinstatement from real estate acquired in settlement of loans	755		755
Balance at the end of the period	2,774,997	85,017	2,774,997	85,017
Changes in fair value recognized during the period relating to assets still held at the end of the period	38,217	(2,328)	31,389	(2,478)
Recurring basis \| Interest rate lock commitments
Roll forward of assets measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	368,064	111,776	136,650	49,338
Purchases and issuances, net	593,065	199,274	1,431,194	376,137
Changes in fair value included in income arising from:
Other factors	311,790	92,138	808,906	248,889
Total changes in fair value included in income	311,790	92,138	808,906	248,889
Transfers from interest rate lock commitments to loans held for sale	(731,474)	(258,064)	(1,835,305)	(529,240)
Balance at the end of the period	541,445	145,124	541,445	145,124
Changes in fair value recognized during the period relating to assets still held at the end of the period	541,445	145,124	541,445	145,124
Recurring basis \| Repurchase agreement derivatives
Roll forward of assets measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	8,187	16,015	8,187	26,770
Purchases and issuances, net		1,502		15,019
Sales and repayments	(8,270)	(9,422)	(8,270)	(31,994)
Changes in fair value included in income arising from:
Other factors	83	92	83	(1,608)
Total changes in fair value included in income	83	92	83	(1,608)
Balance at the end of the period		8,187		8,187
Changes in fair value recognized during the period relating to assets still held at the end of the period		41		165
Recurring basis \| Mortgage servicing rights
Roll forward of assets measured using Level 3 inputs on a recurring basis
Balance at the beginning of the period	2,213,539	2,720,335	2,926,790	2,820,612
Purchases and issuances, net	(287)	46	25,473	227,445
Mortgage servicing rights resulting from loan sales	245,946	246,757	753,795	545,839
Changes in fair value included in income arising from:
Other factors	(125,377)	(410,885)	(1,372,237)	(1,037,643)
Total changes in fair value included in income	(125,377)	(410,885)	(1,372,237)	(1,037,643)
Balance at the end of the period	2,333,821	2,556,253	2,333,821	2,556,253
Changes in fair value recognized during the period relating to assets still held at the end of the period	$ (125,377)	$ (410,885)	$ (1,372,237)	$ (1,037,643)

Fair Value - Changes in Fair Va

Fair Value - Changes in Fair Value, Fair Value Option, Recurring Basis (Details) - Recurring basis - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Liabilities.
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	$ 1,295	$ 2,019	$ 22,311	$ 13,039
Liabilities. \| Net loan servicing fees
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	1,295	2,019	22,311	13,039
Excess servicing spread financing
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	3,135	3,864	18,293	11,519
Excess servicing spread financing \| Net loan servicing fees
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	3,135	3,864	18,293	11,519
Mortgage servicing liabilities
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	(1,840)	(1,845)	4,018	1,520
Mortgage servicing liabilities \| Net loan servicing fees
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	(1,840)	(1,845)	4,018	1,520
Assets
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	647,936	(147,546)	539,591	(499,557)
Assets \| Net gains on loans held for sale at fair value
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	773,313	263,339	1,911,828	538,086
Assets \| Net loan servicing fees
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	(125,377)	(410,885)	(1,372,237)	(1,037,643)
Loans held for sale
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	773,313	263,339	1,911,828	538,086
Loans held for sale \| Net gains on loans held for sale at fair value
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	773,313	263,339	1,911,828	538,086
Mortgage servicing rights at fair value
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	(125,377)	(410,885)	(1,372,237)	(1,037,643)
Mortgage servicing rights at fair value \| Net loan servicing fees
Net gains (losses) from changes in estimated fair values included in earnings for financial statement items carried at estimated fair value
Total gains (losses) from changes in estimated fair values included in earnings	$ (125,377)	$ (410,885)	$ (1,372,237)	$ (1,037,643)

Fair Value - Fair Value Option

Fair Value - Fair Value Option Maturities, Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Fair value
Total fair value	$ 9,126,172	$ 4,912,953
Recurring basis
Fair value
Total fair value	9,126,172	4,912,953
Loans held for sale \| Recurring basis
Fair value
Current through 89 days delinquent	8,670,895	4,628,333
Not in foreclosure	392,866	236,650
In foreclosure	62,411	47,970
Total fair value	9,126,172	4,912,953
Principal amount due upon maturity
Current through 89 days delinquent	8,279,163	4,431,854
Not in foreclosure	404,183	241,958
In foreclosure	66,327	50,194
Total principal amount due upon maturity	8,749,673	4,724,006
Difference
Current through 89 days delinquent	391,732	196,479
Not in foreclosure	(11,317)	(5,308)
In foreclosure	(3,916)	(2,224)
Total difference	$ 376,499	$ 188,947

Fair Value - Measurement Basis,

Fair Value - Measurement Basis, Nonrecurring (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Notes Payable	$ 1,295,143		$ 1,295,143		$ 1,294,070
Term Notes
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Notes Payable	1,295,143		1,295,143		1,294,070
Unsecured senior note
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Notes Payable	492,358		492,358
Nonrecurring basis
Financial statement items measured at fair value on a nonrecurring basis
Real estate acquired in settlement of loans	7,346		7,346		9,850
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Real estate acquired in settlement of loans	(825)	$ 139	(2,059)	$ 162
Nonrecurring basis \| Level 3
Financial statement items measured at fair value on a nonrecurring basis
Real estate acquired in settlement of loans	7,346		7,346		9,850
Fair Values \| Term Notes
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Notes Payable	1,259,619		1,259,619		$ 1,303,047
Fair Values \| Unsecured senior note
Total gains (losses) on assets measured at estimated fair values on a nonrecurring basis
Notes Payable	$ 510,000		$ 510,000

Fair Value - Level 3 Unobservab

Fair Value - Level 3 Unobservable Inputs, Mortgage Loans and IRLC (Details) $ in Thousands	Sep. 30, 2020USD ($)item	Dec. 31, 2019USD ($)item
Excess servicing spread financing
Loans held for sale \| $	$ 9,126,172	$ 4,912,953
Level 3
Excess servicing spread financing
Loans held for sale \| $	$ 2,774,997	$ 383,878
Loans held for sale \| Discount rate \| Level 3 \| Minimum
Excess servicing spread financing
Input	3.2	3
Loans held for sale \| Discount rate \| Level 3 \| Maximum
Excess servicing spread financing
Input	9.2	9.2
Loans held for sale \| Discount rate \| Level 3 \| Weighted average
Excess servicing spread financing
Input	3.2	3
Loans held for sale \| Twelve-month projected housing price index Change \| Level 3 \| Minimum
Excess servicing spread financing
Input	2.1	2.6
Loans held for sale \| Twelve-month projected housing price index Change \| Level 3 \| Maximum
Excess servicing spread financing
Input	2.6	3.2
Loans held for sale \| Twelve-month projected housing price index Change \| Level 3 \| Weighted average
Excess servicing spread financing
Input	2.2	2.8
Loans held for sale \| Prepayment/resale speed \| Level 3 \| Minimum
Excess servicing spread financing
Input	0.5	0.4
Loans held for sale \| Prepayment/resale speed \| Level 3 \| Maximum
Excess servicing spread financing
Input	24.9	21.4
Loans held for sale \| Prepayment/resale speed \| Level 3 \| Weighted average
Excess servicing spread financing
Input	19.6	18.2
Loans held for sale \| Total prepayment speed \| Level 3 \| Minimum
Excess servicing spread financing
Input	0.6	0.5
Loans held for sale \| Total prepayment speed \| Level 3 \| Maximum
Excess servicing spread financing
Input	38.7	39.2
Loans held for sale \| Total prepayment speed \| Level 3 \| Weighted average
Excess servicing spread financing
Input	29.9	36.2
Interest rate lock commitments \| Level 3
Excess servicing spread financing
Loans held for sale \| $	$ 541,445	$ 136,650
Interest rate lock commitments \| Pull-through rate \| Level 3 \| Minimum
Excess servicing spread financing
Input	11.8	12.2
Interest rate lock commitments \| Pull-through rate \| Level 3 \| Maximum
Excess servicing spread financing
Input	100	100
Interest rate lock commitments \| Pull-through rate \| Level 3 \| Weighted average
Excess servicing spread financing
Input	80.6	86.5
Interest rate lock commitments \| Mortgage servicing rights value expressed as servicing fee multiple \| Level 3 \| Minimum
Excess servicing spread financing
Input	1	1.4
Interest rate lock commitments \| Mortgage servicing rights value expressed as servicing fee multiple \| Level 3 \| Maximum
Excess servicing spread financing
Input	5.1	5.7
Interest rate lock commitments \| Mortgage servicing rights value expressed as servicing fee multiple \| Level 3 \| Weighted average
Excess servicing spread financing
Input	3.5	4.2
Interest rate lock commitments \| Percentage of unpaid principal balance \| Level 3 \| Minimum
Excess servicing spread financing
Input	0.2	0.3
Interest rate lock commitments \| Percentage of unpaid principal balance \| Level 3 \| Maximum
Excess servicing spread financing
Input	2.5	2.8
Interest rate lock commitments \| Percentage of unpaid principal balance \| Level 3 \| Weighted average
Excess servicing spread financing
Input	1.1	1.6
Repurchase agreement derivatives
Excess servicing spread financing
Acceptance rate (as a percent)		99.00%

Fair Value - Level 3 Unobserv_2

Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Rights - Initial Recognition (Details)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2020USD ($)item	Sep. 30, 2019USD ($)item	Sep. 30, 2020USD ($)item	Sep. 30, 2019USD ($)item	Dec. 31, 2019USD ($)item
Mortgage servicing rights
Inputs
Amount recognized \| $	$ 245,946,000	$ 246,757,000	$ 753,795,000	$ 545,839,000
Fair Values \| Pricing spread \| Level 3 \| Minimum
Inputs:
Input				5.5
Fair Values \| Annual total prepayment speed \| Level 3 \| Minimum
Inputs:
Input				7.7
Fair Values \| Mortgage servicing rights \| Level 3 \| Minimum
Inputs:
Annual per-loan cost of servicing \| $			78		$ 77
Fair Values \| Mortgage servicing rights \| Level 3 \| Maximum
Inputs:
Annual per-loan cost of servicing \| $			110		100
Fair Values \| Mortgage servicing rights \| Level 3 \| Weighted average
Inputs:
Annual per-loan cost of servicing \| $			$ 104		$ 97
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Minimum
Inputs:
Input	8		8		6.8
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Maximum
Inputs:
Input					15.8
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Weighted average
Inputs:
Input	10.1		10.1		8.5
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Minimum
Inputs:
Input	10.4		10.4		9.3
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Maximum
Inputs:
Input	32.3		32.3		40.9
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Weighted average
Inputs:
Input				15
Input	15.3		15.3		12.7
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Minimum
Inputs:
Input	1.7		1.7		1.4
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Maximum
Inputs:
Input	6.8		6.8		7.4
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Weighted average
Inputs:
Input	5.4		5.4		6.1
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Level 3
Inputs
Amount recognized \| $	$ 245,946,000	246,757,000	$ 753,795,000	$ 545,839,000
Unpaid principal balance of underlying loans \| $	$ 25,369,941,000	$ 15,709,249,000	$ 63,766,627,000	$ 35,532,425,000
Weighted-average servicing fee rate (as a percent)	0.32%	0.43%	0.36%	0.42%
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Level 3 \| Minimum
Inputs:
Annual per-loan cost of servicing \| $	$ 80	$ 78	$ 77	$ 78
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Level 3 \| Maximum
Inputs:
Annual per-loan cost of servicing \| $	110	100	110	100
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Level 3 \| Weighted average
Inputs:
Annual per-loan cost of servicing \| $	$ 102	$ 97	$ 100	$ 97
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Pricing spread \| Level 3 \| Minimum
Inputs:
Input	8	5.5	6.8
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Pricing spread \| Level 3 \| Maximum
Inputs:
Input	17.6	16.2	18.1	16.2
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Pricing spread \| Level 3 \| Weighted average
Inputs:
Input	9.6	8.3	9.3	8.6
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Annual total prepayment speed \| Level 3 \| Minimum
Inputs:
Input	7.2	8.8	7.2
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Annual total prepayment speed \| Level 3 \| Maximum
Inputs:
Input	41	32.1	49.8	32.8
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Annual total prepayment speed \| Level 3 \| Weighted average
Inputs:
Input	10.4	15.7	12.4
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Life \| Level 3 \| Minimum
Inputs:
Input	2.3	2.7	1.5	2.6
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Life \| Level 3 \| Maximum
Inputs:
Input	9.1	7.5	9.1	7.8
Fair Values \| MSRs at the time of initial recognition, excluding MSR purchases \| Life \| Level 3 \| Weighted average
Inputs:
Input	7.3	5.5	6.6	5.8

Fair Value - Level 3 Unobserv_3

Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Rights, Effect of Change In Inputs on Fair Value (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2020USD ($)item	Dec. 31, 2019USD ($)item
MSR and pool characteristics
Carrying value	$ 2,333,821,000	$ 2,926,790,000
Mortgage servicing liabilities \| Level 3
Prepayment speed
Annual per-loan cost of servicing	$ 343	300
Fair Values \| Mortgage servicing liabilities \| Pricing spread \| Level 3 \| Maximum
Inputs
Input \| item	17.6
Fair Values \| Mortgage servicing rights \| Level 3
MSR and pool characteristics
Carrying value	$ 2,333,821,000	2,926,790,000
Unpaid principal balance of underlying loans	$ 234,850,997,000	$ 225,787,103,000
Weighted-average note interest rate (as a percent)	3.80%	3.90%
Weighted-average servicing fee rate (as a percent)	0.35%	0.35%
Pricing spread
Effect on fair value of 5% adverse change	$ (42,266,000)	$ (44,561,000)
Effect on fair value of 10% adverse change	(82,935,000)	(87,734,000)
Effect on fair value of 20% adverse change	(159,813,000)	(170,155,000)
Prepayment speed
Effect on fair value of 5% adverse change	(67,933,000)	(63,569,000)
Effect on fair value of 10% adverse change	(132,698,000)	(124,411,000)
Effect on fair value of 20% adverse change	(253,474,000)	(238,549,000)
Annual per-loan cost of servicing
Effect on fair value of 5% adverse change	(25,138,000)	(24,516,000)
Effect on fair value of 10% adverse change	(50,275,000)	(49,032,000)
Effect on fair value of 20% adverse change	(100,551,000)	(98,065,000)
Fair Values \| Mortgage servicing rights \| Level 3 \| Minimum
Prepayment speed
Annual per-loan cost of servicing	78	77
Fair Values \| Mortgage servicing rights \| Level 3 \| Maximum
Prepayment speed
Annual per-loan cost of servicing	110	100
Fair Values \| Mortgage servicing rights \| Level 3 \| Weighted average
Prepayment speed
Annual per-loan cost of servicing	$ 104	$ 97
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Minimum
Inputs
Input \| item	8	6.8
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Maximum
Inputs
Input \| item		15.8
Fair Values \| Mortgage servicing rights \| Pricing spread \| Level 3 \| Weighted average
Inputs
Input \| item	10.1	8.5
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Minimum
Inputs
Input \| item	10.4	9.3
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Maximum
Inputs
Input \| item	32.3	40.9
Fair Values \| Mortgage servicing rights \| Annual total prepayment speed \| Level 3 \| Weighted average
Inputs
Input \| item	15.3	12.7
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Minimum
Inputs
Input \| item	1.7	1.4
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Maximum
Inputs
Input \| item	6.8	7.4
Fair Values \| Mortgage servicing rights \| Life \| Level 3 \| Weighted average
Inputs
Input \| item	5.4	6.1

Fair Value - Level 3 Unobserv_4

Fair Value - Level 3 Unobservable Inputs, ESS (Details) - Excess servicing spread financing - Level 3 $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2020USD ($)item	Dec. 31, 2019USD ($)item
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Carrying value \| $	$ 142,990	$ 178,586
Unpaid principal balance of underlying mortgage loans \| $	$ 17,070,283	$ 19,904,571
Average servicing fee rate (as a percent)	0.34%	0.34%
Average excess servicing spread (as a percent)	0.19%	0.19%
Pricing spread \| Minimum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	4.9	3
Pricing spread \| Maximum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	5.3	3.3
Pricing spread \| Weighted average
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	5.1	3.1
Annual total prepayment speed \| Minimum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	9.6	8.7
Annual total prepayment speed \| Maximum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	17.6	16.2
Annual total prepayment speed \| Weighted average
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	11.8	11
Life \| Minimum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	2.4	2.7
Life \| Maximum
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	6.7	7.2
Life \| Weighted average
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input	5.8	6.1

Fair Value - Level 3 Unobserv_5

Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Liabilities (Details)	9 Months Ended	12 Months Ended
	Sep. 30, 2020USD ($)item	Dec. 31, 2019USD ($)item
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Carrying value	$ 31,698,000	$ 29,140,000
Mortgage servicing liabilities \| Level 3
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Carrying value	31,698,000	29,140,000
Unpaid principal balance of underlying loans	$ 1,799,562,000	$ 2,758,454,000
Servicing fee rate (as a percent)	0.25%	0.25%
Annual per-loan cost of servicing	$ 343	$ 300
Mortgage servicing liabilities \| Pricing spread \| Level 3
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input \| item	7.1	8.2
Mortgage servicing liabilities \| Annual total prepayment speed \| Level 3
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input \| item	35.1	29.2
Mortgage servicing liabilities \| Life \| Level 3
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption
Input \| item	2.9	3.9

Loans Held for Sale at Fair V_3

Loans Held for Sale at Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Mortgage Loans Held for Sale at Fair Value
Loans held for sale	$ 9,126,172	$ 4,912,953
Fair value of loans pledged to secure assets sold under agreements to repurchase	8,453,522	4,322,789
Fair value of loans pledged to secure mortgage loan participation purchase and sale agreement	558,023	523,349
Pledged Assets Separately Reported, Loans Pledged as Collateral, at Fair Value, Total	9,011,545	4,846,138
Government-insured or guaranteed
Mortgage Loans Held for Sale at Fair Value
Loans held for sale	5,219,448	4,222,010
Conventional mortgage loans
Mortgage Loans Held for Sale at Fair Value
Loans held for sale	1,131,727	307,065
Purchased from Ginnie Mae pools serviced by the Company
Mortgage Loans Held for Sale at Fair Value
Loans held for sale	2,759,032	374,121
Repurchased pursuant to representations and warranties
Mortgage Loans Held for Sale at Fair Value
Loans held for sale	$ 15,965	9,244
Home equity lines of credit
Mortgage Loans Held for Sale at Fair Value
Loans held for sale		$ 513

Derivative Financial Instrume_3

Derivative Financial Instruments - Other Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Dec. 31, 2019
Derivative assets:
Margin deposits placed with counterparties					$ (4,375)	$ (5,000)
Derivative asset, before netting					683,082	187,397
Netting					(104,828)	(27,711)
Total derivative assets					578,254	159,686
Derivative liabilities:
Derivative liability, before netting					117,374	38,946
Netting					(92,837)	(16,616)
Net amounts of liabilities presented in the consolidated balance sheet					24,537	22,330
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Gains (losses) recognized on derivative financial instruments	$ 6,521	$ 250,146	$ 1,027,327	$ 587,883
Interest Expense. \| Repurchase agreement derivative
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Gains (losses) recognized on derivative financial instruments	83	92	83	(1,608)
Net gains on loans held for sale at fair value \| Interest rate lock commitments and loans held for sale
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Gains (losses) recognized on derivative financial instruments	(77,320)	(55,540)	(403,992)	(157,362)
Net loan servicing fees \| Mortgage servicing rights
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Gains (losses) recognized on derivative financial instruments	6,521	250,146	1,027,327	587,883
Margin Deposits
Derivative assets:
Collateral placed with (received from) derivative counterparties					(11,991)	(11,095)
Interest rate lock commitments
Derivative assets:
Total derivative assets					544,151	138,511
Interest rate lock commitments \| Net gains on loans held for sale at fair value
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Gains (losses) recognized on derivative financial instruments	173,381	33,347	404,795	95,785
Forward contracts \| Purchases
Derivative Instruments
Notional amount	31,443,783		13,618,361		31,443,783	13,618,361
Derivative assets:
Derivative asset, before netting					72,640	12,364
Derivative liabilities:
Derivative liability, before netting					15,903	19,040
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			13,618,361
Balance at end of period	31,443,783		31,443,783
Forward contracts \| Sales
Derivative Instruments
Notional amount	42,438,243		16,220,526		42,438,243	16,220,526
Derivative assets:
Derivative asset, before netting					21,652	17,097
Derivative liabilities:
Derivative liability, before netting					98,765	18,045
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			16,220,526
Balance at end of period	42,438,243		42,438,243
MBS put options
Derivative Instruments
Notional amount	12,950,000		6,100,000		12,950,000	6,100,000
Derivative assets:
Derivative asset, before netting					27,336	3,415
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			6,100,000
Balance at end of period	12,950,000		12,950,000
MBS call options
Derivative Instruments
Notional amount	1,850,000		1,850,000		1,850,000
Derivative assets:
Derivative asset, before netting					4,255
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at end of period	1,850,000		1,850,000
Swaptions \| Purchases
Derivative Instruments
Notional amount	3,125,000		1,750,000		3,125,000	1,750,000
Derivative assets:
Derivative asset, before netting					5,568	2,409
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			1,750,000
Balance at end of period	3,125,000		3,125,000
Put options on interest rate futures \| Purchases
Derivative Instruments
Notional amount	2,275,000		2,250,000		2,275,000	2,250,000
Derivative assets:
Derivative asset, before netting					5,910	3,945
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			2,250,000
Balance at end of period	2,275,000		2,275,000
Call options on interest rate futures \| Purchases
Derivative Instruments
Notional amount	950,000		750,000		950,000	750,000
Derivative assets:
Derivative asset, before netting					1,570	1,469
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			750,000
Balance at end of period	950,000		950,000
Treasury future \| Purchases
Derivative Instruments
Notional amount	1,000,000		1,276,000		1,000,000	1,276,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			1,276,000
Balance at end of period	1,000,000		1,000,000
Treasury future \| Sales
Derivative Instruments
Notional amount	450,000		1,010,000		450,000	1,010,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			1,010,000
Balance at end of period	450,000		450,000
Interest rate swap futures \| Purchases
Derivative Instruments
Notional amount	3,585,000		3,210,000		3,585,000	3,210,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			3,210,000
Balance at end of period	3,585,000		3,585,000
Not designated as hedging instrument \| Repurchase agreement derivatives
Derivative assets:
Derivative asset, before netting						8,187
Not designated as hedging instrument \| Interest rate lock commitments
Derivative Instruments
Notional amount	18,873,579		7,122,316		18,873,579	7,122,316
Derivative assets:
Derivative asset, before netting					544,151	138,511
Derivative liabilities:
Derivative liability, before netting					2,706	1,861
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period			7,122,316
Balance at end of period	18,873,579		18,873,579
Not designated as hedging instrument \| Forward contracts \| Purchases
Derivative Instruments
Notional amount	31,443,783	15,829,825	31,443,783	6,657,026	31,443,783	13,618,361
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	20,709,914	19,497,698	13,618,361	6,657,026
Additions	143,902,517	100,139,970	370,704,328	237,370,321
Dispositions/expirations	(133,168,648)	(103,807,843)	(352,878,906)	(228,197,522)
Balance at end of period	31,443,783	15,829,825	31,443,783	15,829,825
Not designated as hedging instrument \| Forward contracts \| Sales
Derivative Instruments
Notional amount	42,438,243	15,116,810	16,220,526	6,890,046	42,438,243	16,220,526
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	25,302,147	14,276,156	16,220,526	6,890,046
Additions	175,642,745	122,174,329	444,965,072	275,749,351
Dispositions/expirations	(158,506,649)	(121,333,675)	(418,747,355)	(267,522,587)
Balance at end of period	42,438,243	15,116,810	42,438,243	15,116,810
Not designated as hedging instrument \| MBS put options
Derivative Instruments
Notional amount	12,950,000	10,050,000	6,100,000	4,635,000	12,950,000	6,100,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	11,200,000	12,775,000	6,100,000	4,635,000
Additions	29,850,000	29,575,000	79,600,000	77,185,000
Dispositions/expirations	(28,100,000)	(32,300,000)	(72,750,000)	(71,770,000)
Balance at end of period	12,950,000	10,050,000	12,950,000	10,050,000
Not designated as hedging instrument \| MBS call options
Derivative Instruments
Notional amount	1,850,000	2,250,000	1,850,000	1,450,000	1,850,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period		2,250,000		1,450,000
Additions	1,850,000		1,850,000	6,750,000
Dispositions/expirations		(2,250,000)		(8,200,000)
Balance at end of period	1,850,000		1,850,000
Not designated as hedging instrument \| Swaptions \| Purchases
Derivative Instruments
Notional amount	3,125,000		3,125,000		3,125,000	1,750,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	3,375,000		1,750,000
Additions	3,625,000		14,700,000
Dispositions/expirations	(3,875,000)		(13,325,000)
Balance at end of period	3,125,000		3,125,000
Not designated as hedging instrument \| Swaptions \| Sales
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Additions	3,875,000		13,325,000
Dispositions/expirations	(3,875,000)		(13,325,000)
Not designated as hedging instrument \| Put options on interest rate futures \| Purchases
Derivative Instruments
Notional amount	2,275,000	4,350,000	2,250,000	3,085,000	2,275,000	2,250,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	350,000	2,835,000	2,250,000	3,085,000
Additions	3,325,000	9,850,000	12,025,000	19,422,500
Dispositions/expirations	(1,400,000)	(8,335,000)	(12,000,000)	(18,157,500)
Balance at end of period	2,275,000	4,350,000	2,275,000	4,350,000
Not designated as hedging instrument \| Put options on interest rate futures \| Sales
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Additions	1,400,000	8,335,000	12,000,000	27,297,800
Dispositions/expirations	(1,400,000)	(8,335,000)	(12,000,000)	(27,297,800)
Not designated as hedging instrument \| Call options on interest rate futures \| Purchases
Derivative Instruments
Notional amount	950,000	600,000	750,000	1,512,500	950,000	750,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	1,800,000	3,687,500	750,000	1,512,500
Additions	1,200,000	1,750,000	9,740,000	13,127,800
Dispositions/expirations	(2,050,000)	(4,837,500)	(9,540,000)	(14,040,300)
Balance at end of period	950,000	600,000	950,000	600,000
Not designated as hedging instrument \| Call options on interest rate futures \| Sales
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Additions	2,050,000	4,837,500	9,540,000	4,837,500
Dispositions/expirations	(2,050,000)	(4,837,500)	(9,540,000)	(4,837,500)
Not designated as hedging instrument \| Treasury future \| Purchases
Derivative Instruments
Notional amount	1,000,000	1,408,500	1,000,000	835,000	1,000,000	1,276,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	925,000	486,100	1,276,000	835,000
Additions	1,561,500	5,132,000	5,516,700	11,943,400
Dispositions/expirations	(1,486,500)	(4,209,600)	(5,792,700)	(11,369,900)
Balance at end of period	1,000,000	1,408,500	1,000,000	1,408,500
Not designated as hedging instrument \| Treasury future \| Sales
Derivative Instruments
Notional amount	450,000	1,132,500	1,010,000	1,450,000	450,000	1,010,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	450,000	1,550,000	1,010,000	1,450,000
Additions	1,486,500	3,792,100	5,232,700	11,052,400
Dispositions/expirations	(1,486,500)	(4,209,600)	(5,792,700)	(11,369,900)
Balance at end of period	450,000	1,132,500	450,000	1,132,500
Not designated as hedging instrument \| Interest rate swap futures \| Purchases
Derivative Instruments
Notional amount	3,585,000	3,910,000	3,210,000	625,000	$ 3,585,000	$ 3,210,000
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Balance at beginning of period	3,460,000	2,900,000	3,210,000	625,000
Additions	1,200,000	1,800,000	4,150,000	4,075,000
Dispositions/expirations	(1,075,000)	(790,000)	(3,775,000)	(790,000)
Balance at end of period	3,585,000	3,910,000	3,585,000	3,910,000
Not designated as hedging instrument \| Interest rate swap futures \| Sales
Activity for derivative contracts used to hedge the IRLCs and inventory of mortgage loans at notional value
Additions	1,075,000	790,000	3,775,000	790,000
Dispositions/expirations	$ (1,075,000)	$ (790,000)	$ (3,775,000)	$ (790,000)

Derivative Financial Instrume_4

Derivative Financial Instruments - Offsetting of Derivative Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Derivatives not subject to master netting arrangements
Gross amounts of recognized assets	$ 544,151	$ 146,698
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	138,931	40,699
Gross amounts offset in the consolidated balance sheet	(104,828)	(27,711)
Net amounts of assets presented in the consolidated balance sheet	34,103	12,988
Total
Gross amounts of recognized assets	683,082	187,397
Net amounts of assets presented in the balance sheet	578,254	159,686
Interest rate lock commitments
Derivatives not subject to master netting arrangements
Gross amounts of recognized assets	544,151	138,511
Total
Net amounts of assets presented in the balance sheet	544,151	138,511
Repurchase agreement derivatives
Derivatives not subject to master netting arrangements
Gross amounts of recognized assets		8,187
MBS put options
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	27,336	3,415
Net amounts of assets presented in the consolidated balance sheet	27,336	3,415
Total
Gross amounts of recognized assets	27,336	3,415
MBS call options
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	4,255
Net amounts of assets presented in the consolidated balance sheet	4,255
Total
Gross amounts of recognized assets	4,255
Swaptions
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	5,568	2,409
Net amounts of assets presented in the consolidated balance sheet	5,568	2,409
Swaptions \| Purchases
Total
Gross amounts of recognized assets	5,568	2,409
Forward contracts \| Purchases
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	72,640	12,364
Net amounts of assets presented in the consolidated balance sheet	72,640	12,364
Total
Gross amounts of recognized assets	72,640	12,364
Forward contracts \| Sales
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	21,652	17,097
Net amounts of assets presented in the consolidated balance sheet	21,652	17,097
Total
Gross amounts of recognized assets	21,652	17,097
Put options on interest rate futures \| Purchases
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	5,910	3,945
Net amounts of assets presented in the consolidated balance sheet	5,910	3,945
Total
Gross amounts of recognized assets	5,910	3,945
Call options on interest rate futures \| Purchases
Derivatives subject to master netting arrangements:
Gross amounts of recognized assets	1,570	1,469
Net amounts of assets presented in the consolidated balance sheet	1,570	1,469
Total
Gross amounts of recognized assets	$ 1,570	$ 1,469

Derivative Financial Instrume_5

Derivative Financial Instruments - Offsetting of Derivative Assets - Derivative Assets, Financial Assets, and Collateral Held by Counterparty (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Total
Net amounts of assets presented in the balance sheet	$ 578,254	$ 159,686
Net amount	578,254	159,686
JP Morgan
Total
Net amounts of assets presented in the balance sheet	18,772	2,196
Net amount	18,772	2,196
RJ O'Brien
Total
Net amounts of assets presented in the balance sheet	7,480	5,414
Net amount	7,480	5,414
Deutsche Bank AG
Total
Net amounts of assets presented in the balance sheet		9,138
Net amount		9,138
Wells Fargo Bank, N.A.
Total
Net amounts of assets presented in the balance sheet	5,256
Net amount	5,256
Mizuho Securities
Total
Net amounts of assets presented in the balance sheet		1,597
Net amount		1,597
Goldman Sachs
Total
Net amounts of assets presented in the balance sheet	1,148	2,548
Net amount	1,148	2,548
Other
Total
Net amounts of assets presented in the balance sheet	1,447	282
Net amount	1,447	282
Interest rate lock commitments
Total
Net amounts of assets presented in the balance sheet	544,151	138,511
Net amount	$ 544,151	$ 138,511

Derivative Financial Instrume_6

Derivative Financial Instruments - Offsetting of Derivative Assets - Offsetting of Derivative and Financial Liabilities (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Derivatives: Subject to master netting arrangements:
Gross amounts of recognized liabilities	$ 114,668	$ 37,085
Netting	(92,837)	(16,616)
Net amounts of liabilities presented in the balance sheet	21,831	20,469
Total
Gross amounts of recognized liabilities	117,374	38,946
Net amounts of liabilities presented in the consolidated balance sheet	24,537	22,330
Mortgage loans sold under agreements to repurchase
Net amounts of liabilities presented in the consolidated balance sheet	7,267,046	4,141,680
Debt Issuance Costs
Debt issuance costs, gross	(7,858)	(627)
Debt issuance costs	(7,858)	(627)
Debt issuance costs	(7,858)	(627)
Gross amounts of recognized liabilities	7,259,188	4,141,053
Net amount of liabilities in the consolidated balance sheet	7,259,188	4,141,053
Total
Gross amounts of recognized liabilities	7,376,562	4,179,999
Gross amounts offset in the consolidated balance sheet	(92,837)	(16,616)
Net amounts of liabilities presented in the consolidated balance sheet	7,291,583	4,164,010
Net amount of liabilities in the consolidated balance sheet	24,537	22,330
Receivable from Counterparties
Total
Net amounts of liabilities presented in the consolidated balance sheet	7,283,725	4,163,383
Assets sold under agreements to repurchase
Mortgage loans sold under agreements to repurchase
Gross amounts of recognized liabilities	7,267,046	4,141,680
Net amounts of liabilities presented in the consolidated balance sheet	7,267,046	4,141,680
Forward contracts \| Purchases
Derivatives: Subject to master netting arrangements:
Gross amounts of recognized liabilities	15,903	19,040
Net amounts of liabilities presented in the balance sheet	15,903	19,040
Total
Gross amounts of recognized liabilities	15,903	19,040
Forward contracts \| Sales
Derivatives: Subject to master netting arrangements:
Gross amounts of recognized liabilities	98,765	18,045
Net amounts of liabilities presented in the balance sheet	98,765	18,045
Total
Gross amounts of recognized liabilities	98,765	18,045
Interest rate lock commitments
Derivatives not subject to master netting arrangements
Gross amounts of recognized liabilities	2,706	1,861
Total
Net amounts of liabilities presented in the consolidated balance sheet	2,706	1,861
Net amount of liabilities in the consolidated balance sheet	$ 2,706	$ 1,861

Derivative Financial Instrume_7

Derivative Financial Instruments - Offsetting of Derivative Assets - Derivative Liabilities, Financial Liabilities, and Collateral Held by Counterparty (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	$ 7,291,583	$ 4,164,010
Financial instruments	(7,267,046)	(4,141,680)
Net amount of liabilities in the consolidated balance sheet	24,537	22,330
Credit Suisse First Boston Mortgage Capital LLC
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	3,613,132	1,235,430
Financial instruments	(3,607,746)	(1,235,430)
Net amount of liabilities in the consolidated balance sheet	5,386
Barclays
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	1,648
Net amount of liabilities in the consolidated balance sheet	1,648
Bank of America, N.A.
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	767,391	379,400
Financial instruments	(767,391)	(374,190)
Net amount of liabilities in the consolidated balance sheet		5,210
JP Morgan
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	741,341	936,172
Financial instruments	(741,341)	(936,172)
Morgan Stanley Bank
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	784,434	582,941
Financial instruments	(784,434)	(582,941)
BNP Paribas
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	370,013	183,880
Financial instruments	(370,013)	(183,880)
Royal Bank of Canada
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	363,193	175,897
Financial instruments	(363,193)	(175,897)
Citibank, N.A.
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	637,347	655,831
Financial instruments	(632,928)	(653,170)
Net amount of liabilities in the consolidated balance sheet	4,419	2,661
Wells Fargo Bank, N.A.
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet		11,212
Net amount of liabilities in the consolidated balance sheet		11,212
Mizuho Securities
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	2,366
Net amount of liabilities in the consolidated balance sheet	2,366
Federal National Mortgage Association
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	5,755
Net amount of liabilities in the consolidated balance sheet	5,755
Other
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	2,257	1,386
Net amount of liabilities in the consolidated balance sheet	2,257	1,386
Interest rate lock commitments
Derivative liabilities:
Net amounts of liabilities presented in the consolidated balance sheet	2,706	1,861
Net amount of liabilities in the consolidated balance sheet	$ 2,706	$ 1,861

Mortgage Servicing Rights and_3

Mortgage Servicing Rights and Mortgage Servicing Liabilities - Activity in MSRs at Fair Value (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Change in fair value due to:
Total change in fair value	$ 127,217	$ 412,730	$ 1,368,219	$ 1,036,123
Mortgage servicing rights
Activity in MSRs carried at fair value
Balance at beginning of period	2,213,539	2,720,335	2,926,790	2,820,612
Additions - Resulting from loan sales	245,946	246,757	753,795	545,839
Additions - Purchases (purchase adjustments)	(287)	46	25,473	227,445
Additions	245,659	246,803	779,268	773,284
Change in fair value due to:
Changes in valuation inputs used in valuation model	(26,208)	(286,880)	(1,040,751)	(704,967)
Other changes in fair value	(99,169)	(124,005)	(331,486)	(332,676)
Total change in fair value	(125,377)	(410,885)	(1,372,237)	(1,037,643)
Balance at end of period	2,333,821	$ 2,556,253	2,333,821	$ 2,556,253
Fair value of mortgage servicing rights pledged to secure Assets sold under agreements to repurchase and Notes payable secured by mortgage servicing assets	$ 2,330,600		$ 2,330,600		$ 2,920,603

Mortgage Servicing Rights and_4

Mortgage Servicing Rights and Mortgage Servicing Liabilities - Mortgage Servicing Liabilities Carried at FV (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Amortized cost:
Mortgage servicing liabilities resulting from loan sales			$ 6,576	$ 27,133
Mortgage servicing liabilities
Amortized cost:
Balance at beginning of period	$ 29,858	$ 12,948	29,140	8,681
Mortgage servicing liabilities resulting from loan sales		19,501	6,576	27,133
Changes in valuation inputs used in valuation model	10,822	8,630	24,927	14,687
Other changes in fair value	(8,982)	(6,785)	(28,945)	(16,207)
Total change in fair value	1,840	1,845	(4,018)	(1,520)
Balance at end of period	$ 31,698	$ 34,294	$ 31,698	$ 34,294

Mortgage Servicing Rights and_5

Mortgage Servicing Rights and Mortgage Servicing Liabilities - Servicing, Late, Ancillary and Other Fees Relating to MSRs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Contractual servicing fees	$ 203,696	$ 185,967	$ 601,527	$ 533,510
Other fees:
Other	27,920	26,018	85,218	74,043
Mortgage servicing rights
Contractual servicing fees	203,696	185,967	601,527	533,510
Other fees:
Late charges	7,615	12,430	28,718	31,258
Other	6,960	4,846	17,781	9,119
Bank Servicing Fees	$ 218,271	$ 203,243	$ 648,026	$ 573,887

Leases (Details)

Leases (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Leases (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Leases
Operating lease option to extend			true
Lease expenses:
Operating leases	$ 4,144	$ 3,356	$ 12,110	$ 9,817
Short-term leases	457	213	937	644
Sublease income		(35)		(94)
Total lease cost	4,601	3,534	13,047	10,367
Cash payments for operating leases	4,418	4,063	13,212	11,793
Upon adoption of ASU 2016-02				58,713
New leases	1,721	1,929	8,219	1,929
Right-of-use assets obtained in exchange for lease obligations	$ 1,721	$ 1,929	$ 8,219	$ 60,642
Remaining lease term (in year)	6 years 4 months 24 days	5 years 9 months 18 days	6 years 4 months 24 days	5 years 9 months 18 days
Discount rate (as a percent)	4.20%	4.60%	4.20%	4.60%
Operating lease liabilities
2021	$ 18,586		$ 18,586
2022	16,405		16,405
2023	16,792		16,792
2024	14,474		14,474
2025	13,296		13,296
Thereafter	27,224		27,224
Total lease payments	106,777		106,777
Less imputed interest	(14,772)		(14,772)
Total	$ 92,005		$ 92,005		$ 91,320
Minimum
Leases
Remaining operating lease term			1 year
Maximum
Leases
Remaining operating lease term			10 years
Operating lease renewal term	5 years		5 years

Other Assets (Details)

Other Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Carrying value:
Deposits	$ 192,597
Capitalized software, net	91,237	$ 63,130
Margin deposits	90,156	84,118
Furniture, fixtures, equipment and building improvements, net	29,274	30,480
Real estate acquired in settlement of loans	14,395	20,326
Other	233,570	135,503
Other assets	651,229	333,557
Fair value of assets securing revolving line of credit:
Deposits	192,597
Capitalized software, net	8,862	12,192
Furniture, fixture, equipment and building improvements, net	6,088	20,406
Assets securing revolving line of credit	$ 207,547	$ 32,598

Borrowings - Assets Sold Under

Borrowings - Assets Sold Under Agreement to Repurchase (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Apr. 01, 2020	Dec. 31, 2019
During the period:
Total interest expense	$ 27,322,000	$ 19,429,000	$ 70,493,000	$ 47,709,000
Carrying value:
Unpaid principal balance	7,267,046,000		7,267,046,000			$ 4,141,680,000
Unamortized debt issuance costs and premiums	(7,858,000)		(7,858,000)			(627,000)
Unamortized debt issuance costs	(7,858,000)		(7,858,000)			(627,000)
Total loans sold under agreements to repurchase	$ 7,259,188,000		$ 7,259,188,000			$ 4,141,053,000
Weighted average interest rate (as a percent)	1.85%		1.85%			3.29%
Available borrowing capacity committed	$ 17,072,000		$ 17,072,000			$ 125,810,000
Available borrowing capacity uncommitted	2,940,882,000		2,940,882,000			782,510,000
Available borrowing capacity	2,957,954,000		2,957,954,000			908,320,000
Servicing advances	232,519,000		232,519,000			207,460,000
Margin deposits placed with counterparties	4,375,000		4,375,000			5,000,000
Loans held for sale
Carrying value:
Fair value of assets pledged to secure	8,453,522,000		8,453,522,000			4,322,789,000
Mortgage servicing rights
Carrying value:
Fair value of assets pledged to secure	2,283,876,000		2,283,876,000			2,902,721,000
Servicing advances
Carrying value:
Fair value of assets pledged to secure	232,519,000		232,519,000			207,460,000
Financing receivable
Carrying value:
Fair value of assets pledged to secure	86,958,000		86,958,000			$ 107,512,000
Deposits
Carrying value:
Fair value of assets pledged to secure	192,597,000		192,597,000
Note Payable
During the period:
Average balance of assets sold under agreements to repurchase	1,300,000,000	1,300,000,000	1,300,000,000	1,300,000,000
Carrying value:
Amortization of debt issuance costs	459,000	445,000	1,400,000	1,300,000
Assets sold under agreements to repurchase
During the period:
Average balance of assets sold under agreements to repurchase	$ 3,363,140,000	$ 2,098,208,000	$ 2,669,336,000	$ 1,861,086,000
Weighted-average interest rate (as a percent)	2.68%	3.66%	3.06%	4.08%
Total interest expense	$ 27,322,000	$ 19,429,000	$ 70,493,000	$ 47,709,000
Maximum daily amount outstanding	7,267,046,000	3,539,459,000	7,267,046,000	3,539,459,000
Carrying value:
Amortization of debt issuance costs	$ 4,800,000		$ 9,200,000
Amortization of premium		200,000		9,200,000
Amount of Master Repurchase Agreement incentives to refinance include in interest expense		$ 1,600,000		$ 14,700,000
PLS \| Credit Suisse First Boston Mortgage Capital LLC \| Note Payable
Mortgage loans sold under agreement to repurchase
Maximum loan amount					$ 600,000,000

Borrowings - Maturities of Outs

Borrowings - Maturities of Outstanding Advances Under Repurchase Agreements (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Dec. 31, 2019
Mortgage loans sold under agreement to repurchase
Unpaid principal balance	$ 7,267,046	$ 4,141,680
Weighted-average maturity (in months)	2 months
Within 30 days
Mortgage loans sold under agreement to repurchase
Unpaid principal balance	$ 1,490,837
Over 30 to 90 days
Mortgage loans sold under agreement to repurchase
Unpaid principal balance	5,365,208
Over 90 to 180 days
Mortgage loans sold under agreement to repurchase
Unpaid principal balance	361,001
Over 180 days to one year
Mortgage loans sold under agreement to repurchase
Unpaid principal balance	$ 50,000

Borrowings - Mortgage Loans Sol

Borrowings - Mortgage Loans Sold Under Agreement to Repurchase by Counterparty (Details) - Assets sold under agreements to repurchase $ in Thousands	Sep. 30, 2020USD ($)
Credit Suisse First Boston Mortgage Capital LLC Tranche Two
Mortgage loans sold under agreement to repurchase
Amount at risk	$ 1,092,694
Credit Suisse First Boston Mortgage Capital LLC Tranche One
Mortgage loans sold under agreement to repurchase
Amount at risk	460,264
Bank of America, N.A.
Mortgage loans sold under agreement to repurchase
Amount at risk	410,222
JP Morgan
Mortgage loans sold under agreement to repurchase
Amount at risk	192,579
Citibank, N.A.
Mortgage loans sold under agreement to repurchase
Amount at risk	48,231
Morgan Stanley Bank
Mortgage loans sold under agreement to repurchase
Amount at risk	62,630
BNP Paribas
Mortgage loans sold under agreement to repurchase
Amount at risk	27,646
Royal Bank of Canada
Mortgage loans sold under agreement to repurchase
Amount at risk	$ 33,343

Borrowings - Mortgage Loan Part

Borrowings - Mortgage Loan Participation and Sale Agreement (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
During the period:
Total interest expense	$ 999,000	$ 2,304,000	$ 3,870,000	$ 7,034,000
Carrying value:
Mortgage loan participation and sale agreement secured by mortgage loan participation certificates	$ 535,063,000		$ 535,063,000		$ 497,948,000
Weighted average interest rate (as a percent)	1.85%		1.85%		3.29%
Fair value of loans pledged to secure	$ 558,023,000		$ 558,023,000		$ 523,349,000
Mortgage Loan Participation and Sale Agreement member
During the period:
Average balance	$ 235,713,000	$ 258,169,000	$ 227,460,000	$ 249,023,000
Weighted-average interest rate (as a percent)	1.40%	3.36%	1.98%	3.55%
Total interest expense	$ 999,000	$ 2,304,000	$ 3,870,000	$ 7,034,000
Carrying value:
Unpaid principal balance of mortgage loan participation and sale agreement secured by mortgage loan participation certificates	535,378,000		535,378,000		497,948,000
Unamortized debt issuance costs	(315,000)		(315,000)
Mortgage loan participation and sale agreement secured by mortgage loan participation certificates	$ 535,063,000		$ 535,063,000		$ 497,948,000
Weighted average interest rate (as a percent)	1.40%		1.40%		3.05%
Fair value of loans pledged to secure	$ 558,023,000		$ 558,023,000		$ 523,349,000
Amortization of debt issuance costs	172,000	135,000	490,000	405,000
Maximum \| Mortgage Loan Participation and Sale Agreement member
Carrying value:
Mortgage loan participation and sale agreement secured by mortgage loan participation certificates	$ 538,074,000	$ 524,095,000	$ 540,977,000	$ 548,038,000

Borrowings - Obligations Under

Borrowings - Obligations Under Capital Lease (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Leases
Average balance	$ 15,179	$ 25,812	$ 17,253	$ 13,380
Weighted average interest rate	2.16%	4.47%	2.69%	4.48%
Total interest expense	$ 83	$ 274	$ 354	$ 476
Unpaid principal balance	$ 13,957		$ 13,957		$ 20,810
Weighted average interest rate	2.15%		2.15%		3.74%
Furniture, fixtures, equipment and building improvements pledged to creditors	$ 6,088		$ 6,088		$ 20,406
Capitalized software pledged to creditors	8,862		8,862		$ 12,192
Maximum
Leases
Maximum daily amount outstanding	$ 16,749	$ 28,295	$ 20,810	$ 28,295

Borrowings - Note Payable (Deta

Borrowings - Note Payable (Details) - USD ($)	Sep. 29, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019	Nov. 01, 2018	Feb. 01, 2018
During the period:
Total interest expense		$ 10,738,000	$ 17,525,000	$ 37,668,000	$ 53,559,000
Carrying value:
Notes payable		1,295,143,000		1,295,143,000		$ 1,294,070,000
Unused amount		2,957,954,000		2,957,954,000		908,320,000
Notes payable
Maximum loan amount		1,300,000,000		1,300,000,000
Cash pledged to creditors						52,599,000
Note Payable
During the period:
Average balance		$ 1,300,000,000	$ 1,300,000,000	$ 1,300,000,000	$ 1,300,000,000
Weighted-average interest rate (as a percent)		2.99%	5.11%	3.57%	5.21%
Total interest expense		$ 10,177,000	$ 17,044,000	$ 36,131,000	$ 52,118,000
Maximum daily amount outstanding		1,300,000,000	1,300,000,000	1,300,000,000	1,300,000,000
Carrying value:
Unpaid principal balance		1,300,000,000		1,300,000,000		1,300,000,000
Unamortized debt issuance costs		(4,857,000)		(4,857,000)		(5,930,000)
Notes payable		$ 1,295,143,000		$ 1,295,143,000		$ 1,294,070,000
Weighted-average interest rate (as a percent)		2.93%		2.93%		4.46%
Amortization of Financing Costs		$ 459,000	445,000	$ 1,400,000	1,300,000
Note Payable \| Revolving credit agreement
Short-term debt
Maximum loan amount							$ 150,000,000
Carrying value:
Amortization of Financing Costs		561,000	$ 481,000	1,500,000	$ 1,400,000
Notes payable
Cash pledged to creditors						$ 52,600,000
Increase in loan amount				0		0
Note Payable \| Credit Suisse AG
Short-term debt
Maximum loan amount								$ 600,000,000
Note Payable \| Mortgage servicing rights
Carrying value:
Assets pledged to secure		2,213,344,000		2,213,344,000		2,861,442,000
Notes payable
Increase in loan amount				0		0
Note Payable \| Servicing advances
Carrying value:
Assets pledged to secure		232,519,000		232,519,000		$ 207,460,000
Note Payable \| Deposits
Carrying value:
Assets pledged to secure		192,597,000		$ 192,597,000
Notes Payable Term Loan 2018-GT1
Notes payable
Debt instrument option to extend period				2 years
Notes Payable Term Loan 2018-GT1 \| LIBOR
Notes payable
Maximum loan amount		650,000,000		$ 650,000,000
Interest rate spread				2.85%
Notes Payable Term Loan 2018-GT2
Notes payable
Debt instrument option to extend period				2 years
Notes Payable Term Loan 2018-GT2 \| LIBOR
Notes payable
Maximum loan amount		$ 650,000,000		$ 650,000,000
Interest rate spread				2.65%
Unsecured Senior Note
Notes payable
Maximum loan amount	$ 500,000,000
Stated interest rate (as a percent)	5.375%
Unsecured Senior Note \| Before October 15, 2022
Notes payable
Redemption rate (as a percent)	100.00%
Unsecured Senior Note \| Before October 15, 2022 with up to 40% principal redeemed
Notes payable
Redemption rate (as a percent)	105.375%
Unsecured Senior Note \| Change of Control
Notes payable
Redemption rate (as a percent)	101.00%
Unsecured Senior Note \| Maximum \| Before October 15, 2022 with up to 40% principal redeemed
Notes payable
Aggregate principal amount of notes that can be redeemed	$ 40

Liability for Losses Under Re_3

Liability for Losses Under Representations and Warranties (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
During the year:
Balance at beginning of period	$ 25,909	$ 18,709	$ 21,446	$ 21,155
Provision for losses on loans sold resulting from sales of loans	5,219	2,508	13,120	5,222
Provision for losses on loans sold reduction in liability due to change in estimate	(2,473)	(1,175)	(5,419)	(6,305)
Losses incurred, net	(151)	(74)	(643)	(104)
Balance at end of period	28,504	19,968	28,504	19,968
Unpaid principal balance of loans subject to representations and warranties at end of year	$ 199,194,983	$ 166,541,153	$ 199,194,983	$ 166,541,153

Income Taxes - General (Details

Income Taxes - General (Details)	3 Months Ended		9 Months Ended
Income Taxes - General (Details)	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Reconciliation of the entity's provision for income taxes at statutory rates to the provision for income taxes at the entity's effective tax rate
Effective tax rate (as a percent)	26.50%	26.90%	26.40%	26.30%

Commitments and Contingencies -

Commitments and Contingencies - Other (Details) - USD ($) $ in Thousands	Oct. 24, 2018	Sep. 30, 2020
Contingencies
Total commitments to purchase and fund mortgage loans		$ 18,900,000
Garfield Action \| Settled Litigation
Contingencies
Percent of shareholder approval for reorganization of the company (as a percent)	99.80%
Litigation settlement amount		$ 6,850

Stockholders' Equity (Details)

Stockholders' Equity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended		40 Months Ended
	Sep. 30, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Jun. 30, 2020	Jun. 30, 2017
Stockholders' Equity
Cost of shares of common stock repurchased	$ 6,927	$ 248,210	$ 1,056
Common Stock
Stockholders' Equity
Authorized stock repurchase shares					6,975,323
Share Price					$ 34
Authorized stock repurchase amount					$ 500,000	$ 50,000
Shares of common stock repurchased	118,000	7,331,000	51,000	8,147,000
Cost of shares of common stock repurchased	$ 6,927	$ 248,210	$ 1,056	$ 263,158

Net Gains on Loans Held for S_3

Net Gains on Loans Held for Sale (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Cash loss:
Loans	$ 605,559	$ (22,838)	$ 1,219,732	$ (77,659)
Hedging activities	(72,268)	(148,128)	(421,947)	(230,200)
Cash gain (loss), net of effects of cash hedging, on sale of loans held for sale	533,291	(170,966)	797,785	(307,859)
Non-cash gain:
Mortgage servicing rights and mortgage servicing liabilities resulting from loan sales	245,946	227,256	747,219	518,706
Provision for losses relating to representations and warranties on loans sold pursuant to loan sales	(5,219)	(2,508)	(13,120)	(5,222)
Provision for losses relating to representations and warranties on loans sold reduction in liability due to change in estimate	2,473	1,175	5,419	6,305
Change in fair value of loans and derivatives held at period end:
Interest rate lock commitments	173,381	33,347	404,795	95,785
Loans	(79,776)	(5,822)	(140,878)	(35,508)
Hedging derivatives	(5,052)	92,588	17,955	72,838
From non-affiliates	865,044	175,070	1,819,175	345,045
Recapture payable to PennyMac Mortgage Investment Trust	(9,775)	60,662	62,549	122,996
Net gains on loans held for sale at fair value	$ 855,269	$ 235,732	$ 1,881,724	$ 468,041

Net Interest Income (Details)

Net Interest Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
Net Interest Income (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest income:
Cash and short-term investments	$ 1,259	$ 2,894	$ 4,863	$ 7,533
Loans held for sale at fair value	41,854	35,800	120,866	101,509
Placement fees relating to custodial funds	9,163	43,231	44,419	98,628
Interest income, excluding related parties	52,276	81,925	170,148	207,670
Interest income	52,952	83,452	172,834	212,685
Interest expense:
Assets sold under agreements to repurchase	27,322	19,429	70,493	47,709
Mortgage loan participation purchase and sale agreements	999	2,304	3,870	7,034
Obligations under capital lease	83	274	354	476
Notes payable	10,738	17,525	37,668	53,559
Interest shortfall on repayments of mortgage loans serviced for Agency securitizations	20,711	12,453	54,536	24,978
Interest on mortgage loan impound deposits	1,256	2,104	4,561	4,967
Interest expense, non-affiliates	61,109	54,089	171,482	138,723
Interest expense	63,179	56,380	177,898	146,847
Net interest (expense) income	(10,227)	27,072	(5,064)	65,838
PMT
Interest income:
From PennyMac Mortgage Investment Trust	676	1,527	2,686	5,015
Interest expense:
To PennyMac Mortgage Investment Trust Excess servicing spread financing at fair value	2,070	2,291	6,416	8,124
Assets sold under agreements to repurchase
Interest expense:
Assets sold under agreements to repurchase	$ 27,322	19,429	$ 70,493	47,709
Incentives recorded		$ 1,600		$ 14,700

Stock-based Compensation - Othe

Stock-based Compensation - Other (Details) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020USD ($)itemshares	Sep. 30, 2019USD ($)shares	Sep. 30, 2020USD ($)itemshares	Sep. 30, 2019USD ($)shares
Stock-Based Compensation
Number of stock based compensation plans \| item	1		1
Grant date fair value \| $		$ 102	$ 28,381	$ 25,865
Stock-based compensation expense \| $	$ 7,095	$ 8,941	$ 26,220	$ 19,124
Stock Options
Stock-Based Compensation
Granted (in units)			273	344
Grant date fair value \| $			$ 2,770	$ 2,965
Exercised (in units)	152	127	476	245
Performance-based RSUs
Stock-Based Compensation
Granted (in units)			422	665
Grant date fair value \| $			$ 14,788	$ 15,253
Vested (in units)			603	648
Time-based RSUs
Stock-Based Compensation
Granted (in units)		4	310	334
Grant date fair value \| $		$ 102	$ 10,823	$ 7,647
Vested (in units)	7	3	355	294

Earnings Per Share of Common _3

Earnings Per Share of Common Stock (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Basic earnings per share of common stock:
Net income attributable to common stockholders	$ 535,160	$ 121,473	$ 1,194,080	$ 240,304
Weighted-average common stock outstanding (in shares)	72,439	78,361	76,292	78,119
Basic earnings per share of common stock (in dollars per share)	$ 7.39	$ 1.55	$ 15.65	$ 3.08
Diluted earnings per share of common stock:
Net income attributable to common stockholders	$ 535,160	$ 121,473	$ 1,194,080	$ 240,304
Weighted-average common stock outstanding applicable to basic earnings per share (in shares)	72,439	78,361	76,292	78,119
Effect of dilutive shares:
Common shares issuable under stock-based compensation plans (in shares)	3,699	2,021	3,326	1,702
Weighted-average shares of common stock applicable to diluted earnings per share (in shares)	76,138	80,382	79,618	79,821
Diluted earnings per share of common stock (in dollars per share)	$ 7.03	$ 1.51	$ 15	$ 3.01
Total anti-dilutive shares and units (in shares)		1,723	552	1,873
Performance-based RSUs
Effect of dilutive shares:
Total anti-dilutive shares and units (in shares)		1,157	335	985
Stock Options
Effect of dilutive shares:
Total anti-dilutive shares and units (in shares)		566	217	888
Weighted-average exercise price of anti-dilutive stock options (in dollars per share)		$ 23.50	$ 35.03	$ 23.98

Supplemental Cash Flow Inform_3

Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Cash paid for interest			$ 184,087	$ 125,987
Cash paid (refunds received) for income taxes, net			260,723	5,761
Non-cash investing activity:
Mortgage servicing rights resulting from loan sales			753,795	545,839
Mortgage servicing liabilities resulting from loan sales			6,576	27,133
Operating right-of-use assets recognized	$ 1,721	$ 1,929	8,219	60,642
Non-cash financing activity:
Issuance of Excess servicing spread payable to PennyMac Mortgage Investment Trust pursuant to a recapture agreement			1,393	1,327
Issuance of common stock in settlement of director fees	$ 48	$ 48	$ 144	$ 184

Regulatory Capital and Liquid_3

Regulatory Capital and Liquidity Requirements (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jan. 31, 2020	Sep. 30, 2020	Dec. 31, 2015	Dec. 31, 2019
Fannie Mae / Freddie Mac - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth			$ 3,841,356		$ 2,247,751
Capital Requirement			616,001		585,674
Liquidity			607,064		257,794
Liquidity requirement			$ 82,828		$ 79,991
Tangible net worth / Total assets ratio actual			12.00%		22.00%
Tangible net worth / Total assets ratio requirement			6.00%		6.00%
Ginnie Mae - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth			$ 3,139,830		$ 1,907,398
FHFA net worth requirement spread		0.35%
FHFA liquidity spread of UPB serviced		0.10%
Capital Requirement			980,469		910,456
Liquidity			607,064		257,794
Liquidity requirement			$ 217,648		$ 216,119
Adjusted net worth / Total assets ratio actual			10.00%		19.00%
Adjusted net worth / Total assets ratio requirement			6.00%		6.00%
Ginnie Mae - PennyMac \| 1-4 unit servicing portfolio
Regulatory Net Worth and Agency Capital Requirements
Net worth			$ 2,500
FHFA net worth requirement spread			0.35%
FHFA liquidity spread of UPB serviced			0.10%
Liquidity requirement			$ 1,000
HUD - PLS
Regulatory Net Worth and Agency Capital Requirements
Net worth			3,139,830		$ 1,907,398
Capital Requirement			$ 2,500		$ 2,500
Federal Housing Finance Agency
Regulatory Net Worth and Agency Capital Requirements
Net worth		$ 2,500		$ 2,500
FHFA liquidity spread of UPB serviced	0.035%			0.035%
FHFA additional liquidity spread of UPB in excess of set percent	2.00%	3.00%		2.00%
FHFA additional liquidity spread of UPB excluded	70.00%
Federal Housing Finance Agency \| 1-4 unit servicing portfolio
Regulatory Net Worth and Agency Capital Requirements
FHFA net worth requirement spread		0.25%		0.25%

Segments (Details)

Segments (Details) $ in Thousands	3 Months Ended		9 Months Ended
Segments (Details) $ in Thousands	Sep. 30, 2020USD ($)	Sep. 30, 2019USD ($)	Sep. 30, 2020USD ($)segment	Sep. 30, 2019USD ($)	Dec. 31, 2019USD ($)
Segments and Related Information
Number of segments \| segment			3
Revenues:
Net gains on loans held for sale at fair value	$ 855,269	$ 235,732	$ 1,881,724	$ 468,041
Loan origination fees	75,572	49,434	192,091	110,288
Fulfillment fees from PennyMac Mortgage Investment Trust			149,594	102,313
Net loan servicing fees	132,807	66,229	412,952	205,934
Net interest income (expense):
Interest income	52,952	83,452	172,834	212,685
Interest expense, before non-segment activities	63,179	56,380	177,898	146,847
Net interest expense, before non-segment activities	(10,227)	27,072	(5,064)	65,838
Management fees	8,508	10,098	25,851	26,178
Other	3,224	2,633	6,303	8,437
Total net revenues, before non-segment activities	1,119,992	436,347	2,663,451	987,029
Expenses	391,701	270,150	1,040,068	660,951
Income before provision for income taxes	728,291	166,197	1,623,383	326,078
Assets:
Segment assets at period end	31,180,865		31,180,865		$ 10,204,017
PMT
Revenues:
Fulfillment fees from PennyMac Mortgage Investment Trust	54,839	45,149	149,594	102,313
Net interest income (expense):
Management fees	8,508	10,098	$ 25,851	26,178
Mortgage banking
Segments and Related Information
Number of segments \| segment			2
Operating segment
Assets:
Segment assets at period end	31,180,865	9,303,199	$ 31,180,865	9,303,199
Operating segment \| Investment management
Net interest income (expense):
Interest expense, before non-segment activities	4	21	18	39
Net interest expense, before non-segment activities	(4)	(21)	(18)	(39)
Management fees	8,508	10,098	25,851	26,178
Other	1,290	1,742	4,347	4,844
Total net revenues, before non-segment activities	9,794	11,819	30,180	30,983
Expenses	6,477	6,792	18,395	19,815
Income before provision for income taxes	3,317	5,027	11,785	11,168
Assets:
Segment assets at period end	17,917	19,281	17,917	19,281
Operating segment \| Mortgage banking
Revenues:
Net gains on loans held for sale at fair value	855,269	235,732	1,881,724	468,041
Loan origination fees	75,572	49,434	192,091	110,288
Fulfillment fees from PennyMac Mortgage Investment Trust			149,594	102,313
Net loan servicing fees	132,807	66,229	412,952	205,934
Net interest income (expense):
Interest income	52,952	83,452	172,834	212,685
Interest expense, before non-segment activities	63,175	56,359	177,880	146,808
Net interest expense, before non-segment activities	(10,223)	27,093	(5,046)	65,877
Other	1,934	891	1,956	3,593
Total net revenues, before non-segment activities	1,110,198	424,528	2,633,271	956,046
Expenses	385,224	263,358	1,021,673	641,136
Income before provision for income taxes	724,974	161,170	1,611,598	314,910
Assets:
Segment assets at period end	31,162,948	9,283,918	31,162,948	9,283,918
Operating segment \| Mortgage banking \| PMT
Revenues:
Fulfillment fees from PennyMac Mortgage Investment Trust	54,839	45,149
Operating segment \| Mortgage banking Production
Revenues:
Net gains on loans held for sale at fair value	700,830	216,132	1,637,193	407,713
Loan origination fees	75,572	49,434	192,091	110,288
Fulfillment fees from PennyMac Mortgage Investment Trust			149,594	102,313
Net interest income (expense):
Interest income	26,050	22,445	71,840	55,714
Interest expense, before non-segment activities	18,325	18,423	51,124	36,236
Net interest expense, before non-segment activities	7,725	4,022	20,716	19,478
Other	132	324	483	929
Total net revenues, before non-segment activities	839,098	315,061	2,000,077	640,721
Expenses	225,817	135,777	608,602	316,187
Income before provision for income taxes	613,281	179,284	1,391,475	324,534
Assets:
Segment assets at period end	7,319,838	4,850,741	7,319,838	4,850,741
Operating segment \| Mortgage banking Production \| PMT
Revenues:
Fulfillment fees from PennyMac Mortgage Investment Trust	54,839	45,149
Operating segment \| Mortgage banking Servicing
Revenues:
Net gains on loans held for sale at fair value	154,439	19,600	244,531	60,328
Net loan servicing fees	132,807	66,229	412,952	205,934
Net interest income (expense):
Interest income	26,902	61,007	100,994	156,971
Interest expense, before non-segment activities	44,850	37,936	126,756	110,572
Net interest expense, before non-segment activities	(17,948)	23,071	(25,762)	46,399
Other	1,802	567	1,473	2,664
Total net revenues, before non-segment activities	271,100	109,467	633,194	315,325
Expenses	159,407	127,581	413,071	324,949
Income before provision for income taxes	111,693	(18,114)	220,123	(9,624)
Assets:
Segment assets at period end	$ 23,843,110	$ 4,433,177	$ 23,843,110	$ 4,433,177

Subsequent Events (Details)

Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands	Oct. 19, 2020	Sep. 30, 2020	Nov. 05, 2020
Subsequent Event
Issuance of unsecured senior notes		$ 500,000
Subsequent Event
Subsequent Event
Dividends declared (in dollars per share)			$ 0.15
Issuance of unsecured senior notes	$ 150,000