Brookfield DTLA Fund Office Trust Investor (DTLAP) 10-Q 12 Nov 21 2021 Q3 Quarterly report Financial data

Cover Page

Cover Page - shares	9 Months Ended
	Sep. 30, 2021	Nov. 05, 2021
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2021
Document Transition Report	false
Entity File Number	001-36135
Entity Registrant Name	BROOKFIELD DTLA FUND OFFICE TRUST INVESTOR INC.
Entity Incorporation, State or Country Code	MD
Entity Tax Identification Number	46-2616226
Entity Address, Address Line One	250 Vesey Street
Entity Address, Address Line Two	15th Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10281
City Area Code	212
Local Phone Number	417-7000
Title of 12(b) Security	7.625% Series A Cumulative Redeemable Preferred Stock, $0.01 par value per share
Trading Symbol	DTLA-P
Security Exchange Name	NYSE
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Small Business	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		0
Entity Central Index Key	0001575311
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q3
Amendment Flag	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Investments in Real Estate:
Land	$ 222,555	$ 222,555
Buildings and improvements	2,309,388	2,307,762
Tenant improvements	439,329	437,114
Investments in real estate, gross	2,971,272	2,967,431
Less: accumulated depreciation	584,209	517,329
Investments in real estate, net	2,387,063	2,450,102
Investment in unconsolidated real estate joint venture	42,959	42,395
Cash and cash equivalents	36,480	37,394
Restricted cash	52,503	46,089
Rents, deferred rents and other receivables, net	128,165	133,639
Intangible assets, net	17,444	22,046
Deferred charges, net	55,422	63,406
Due from affiliates, net of allowance for loan losses of $0 and $2,653 as of September 30, 2021 and December 31, 2020, respectively	7,012	10,847
Prepaid and other assets, net	2,324	10,538
Total assets	2,729,372	2,816,456
Liabilities:
Secured debt, net	2,254,072	2,239,640
Accounts payable and other liabilities	85,992	96,041
Due to affiliates	1,299	1,700
Intangible liabilities, net	4,835	6,005
Total liabilities	2,346,198	2,343,386
Commitments and Contingencies (See Note 15)
Mezzanine Equity:
Total mezzanine equity	1,096,583	1,101,510
Stockholders’ Deficit:
Common stock, $0.01 par value, 1,000 shares issued and outstanding as of September 30, 2021 and December 31, 2020	0	0
Additional paid-in capital	202,869	202,369
Accumulated deficit	(847,595)	(726,369)
Noncontrolling interests	(68,683)	(104,440)
Total stockholders’ deficit	(713,409)	(628,440)
Total liabilities and deficit	2,729,372	2,816,456
7.625% Series A Cumulative Redeemable Preferred Stock, $0.01 par value, 9,730,370 shares issued and outstanding as of September 30, 2021 and December 31, 2020
Mezzanine Equity:
7.625% Series A Cumulative Redeemable Preferred Stock, $0.01 par value, 9,730,370 shares issued and outstanding as of September 30, 2021 and December 31, 2020	460,940	447,028
Series A-1 preferred interest
Mezzanine Equity:
Mezzanine equity	448,150	435,242
Senior participating preferred interest
Mezzanine Equity:
Mezzanine equity	20,542	20,413
Series B preferred interest
Mezzanine Equity:
Mezzanine equity	$ 166,951	$ 198,827

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Dec. 31, 2020
Common stock, par value (in USD per share)	$ 0.01	$ 0.01
Common stock, shares issued (in shares)	1,000	1,000
Common stock, shares outstanding (in shares)	1,000	1,000
Affiliated Entity
Allowance for loan losses	$ 0	$ 2,653
Series A preferred stock
Preferred stock, dividend rate, percentage	7.625%
Preferred stock, par value (in USD per share)	$ 0.01	$ 0.01
Preferred stock, shares issued (in shares)	9,730,370	9,730,370
Preferred stock, shares outstanding (in shares)	9,730,370	9,730,370

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Revenue:
Lease income	$ 61,880	$ 63,953	$ 188,855	$ 192,669
Revenues	68,820	70,593	207,722	214,969
Expenses:
Rental property operating and maintenance	24,895	24,544	69,894	71,436
Real estate taxes	10,132	9,697	30,212	29,077
Parking	2,474	2,388	5,940	8,439
Other expenses	707	4,336	6,676	8,910
Depreciation and amortization	26,523	25,509	80,183	78,848
Interest	18,755	19,576	61,131	63,093
Total expenses	83,486	86,050	254,036	259,803
Other Income (Expense):
Equity in earning (loss) of unconsolidated real estate joint venture	268	172	564	(531)
Total other income (expense)	268	172	564	(531)
Net loss	(14,398)	(15,285)	(45,750)	(45,365)
Net loss (income) attributable to noncontrolling interests:
Net loss attributable to Brookfield DTLA	(49,494)	(14,351)	(107,314)	(159,418)
Series A preferred stock dividends	4,637	4,637	13,912	13,911
Net loss attributable to common interest holders of Brookfield DTLA	(54,131)	(18,988)	(121,226)	(173,329)
Series A-1 preferred interest
Net loss (income) attributable to noncontrolling interests:
Preferred interest returns	4,303	4,303	12,908	12,909
Senior participating preferred interest
Net loss (income) attributable to noncontrolling interests:
Redemption measurement adjustment	(325)	(37)	575	(2,343)
Series B preferred interest
Net loss (income) attributable to noncontrolling interests:
Preferred interest returns	3,896	4,689	12,324	13,464
Series B common interest
Net loss (income) attributable to noncontrolling interests:
Allocation of net income (loss)	27,222	(9,889)	35,757	90,023
Parking
Revenue:
Revenue not from contract with customer	6,816	6,354	18,187	21,521
Interest and other
Revenue:
Revenue not from contract with customer	$ 124	$ 286	$ 680	$ 779

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (14,398)	$ (15,285)	$ (45,750)	$ (45,365)
Interest rate swap contracts designated as cash flow hedges:
Unrealized derivative holding gains	0	984	0	562
Reclassification adjustment for realized loss included in net loss	0	1,779	0	1,779
Total other comprehensive income	0	2,763	0	2,341
Comprehensive loss	(14,398)	(12,522)	(45,750)	(43,024)
Less: comprehensive income (loss) attributable to noncontrolling interests	35,096	(934)	61,564	114,053
Comprehensive loss attributable to common interest holders of Brookfield DTLA	$ (49,494)	$ (11,588)	$ (107,314)	$ (157,077)

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Deficit - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Non-controlling Interests
Balance, beginning of period (in shares) at Dec. 31, 2019		1,000
Balance, beginning of period at Dec. 31, 2019	$ (520,782)	$ 0	$ 197,535	$ (499,793)	$ (2,341)	$ (216,183)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(14,786)			(32,894)		18,108
Other comprehensive income (loss)	(1,242)				(1,242)
Contributions	0		0
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(12,923)			(4,637)		(8,286)
Balance, end of period (in shares) at Mar. 31, 2020		1,000
Balance, end of period at Mar. 31, 2020	(549,733)	$ 0	197,535	(537,324)	(3,583)	(206,361)
Balance, beginning of period (in shares) at Dec. 31, 2019		1,000
Balance, beginning of period at Dec. 31, 2019	(520,782)	$ 0	197,535	(499,793)	(2,341)	(216,183)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(45,365)
Other comprehensive income (loss)	2,341
Balance, end of period (in shares) at Sep. 30, 2020		1,000
Balance, end of period at Sep. 30, 2020	(601,247)	$ 0	198,035	(673,122)	0	(126,160)
Balance, beginning of period (in shares) at Mar. 31, 2020		1,000
Balance, beginning of period at Mar. 31, 2020	(549,733)	$ 0	197,535	(537,324)	(3,583)	(206,361)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(15,294)			(112,173)		96,879
Other comprehensive income (loss)	820				820
Contributions	0		0
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(11,426)			(4,637)		(6,789)
Balance, end of period (in shares) at Jun. 30, 2020		1,000
Balance, end of period at Jun. 30, 2020	(575,633)	$ 0	197,535	(654,134)	(2,763)	(116,271)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(15,285)			(14,351)		(934)
Other comprehensive income (loss)	2,763				2,763
Contributions	500		500
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(13,592)			(4,637)		(8,955)
Balance, end of period (in shares) at Sep. 30, 2020		1,000
Balance, end of period at Sep. 30, 2020	(601,247)	$ 0	198,035	(673,122)	0	(126,160)
Balance, beginning of period (in shares) at Dec. 31, 2020		1,000
Balance, beginning of period at Dec. 31, 2020	(628,440)	$ 0	202,369	(726,369)	0	(104,440)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(17,734)			(42,124)		24,390
Other comprehensive income (loss)	0				0
Contributions	0		0
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(13,823)			(4,637)		(9,186)
Balance, end of period (in shares) at Mar. 31, 2021		1,000
Balance, end of period at Mar. 31, 2021	(659,997)	$ 0	202,369	(773,130)	0	(89,236)
Balance, beginning of period (in shares) at Dec. 31, 2020		1,000
Balance, beginning of period at Dec. 31, 2020	(628,440)	$ 0	202,369	(726,369)	0	(104,440)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(45,750)
Other comprehensive income (loss)	0
Balance, end of period (in shares) at Sep. 30, 2021		1,000
Balance, end of period at Sep. 30, 2021	(713,409)	$ 0	202,869	(847,595)	0	(68,683)
Balance, beginning of period (in shares) at Mar. 31, 2021		1,000
Balance, beginning of period at Mar. 31, 2021	(659,997)	$ 0	202,369	(773,130)	0	(89,236)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(13,618)			(15,696)		2,078
Other comprehensive income (loss)	0				0
Contributions	500		500
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(13,385)			(4,638)		(8,747)
Balance, end of period (in shares) at Jun. 30, 2021		1,000
Balance, end of period at Jun. 30, 2021	(686,500)	$ 0	202,869	(793,464)	0	(95,905)
Increase (Decrease) in Stockholders' Deficit [Roll Forward]
Net (loss) income	(14,398)			(49,494)		35,096
Other comprehensive income (loss)	0				0
Contributions	0		0
Dividends, preferred returns and redemption measurement adjustments on mezzanine equity	(12,511)			(4,637)		(7,874)
Balance, end of period (in shares) at Sep. 30, 2021		1,000
Balance, end of period at Sep. 30, 2021	$ (713,409)	$ 0	$ 202,869	$ (847,595)	$ 0	$ (68,683)

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net loss	$ (45,750)	$ (45,365)
Adjustments to reconcile net loss to net cash      provided by operating activities:
Depreciation and amortization	80,183	78,848
Equity in (earning) loss of unconsolidated real estate joint venture	(564)	531
Recovery of lease receivables previously deemed uncollectible	(880)	0
Amortization of acquired below-market leases, net of acquired above-market leases	207	744
Straight-line rent amortization	(2,414)	4,129
Amortization of tenant inducements	3,233	2,872
Amortization and write-off of debt financing costs	5,976	4,095
Loss on extinguishment of debt	4,575	0
Unrealized (gain) loss on interest rate cap contracts	(2)	52
Realized loss on interest rate swap contracts	0	1,779
Changes in assets and liabilities:
Rents, deferred rents and other receivables, net	4,282	(1,290)
Deferred charges, net	(3,415)	(5,574)
Due from affiliates	4,969	938
Prepaid and other assets, net	8,278	7,228
Accounts payable and other liabilities	7,761	9,613
Due to affiliates	(401)	(373)
Net cash provided by operating activities	66,038	58,227
Cash flows from investing activities:
Expenditures for real estate improvements	(20,211)	(40,040)
Net cash used in investing activities	(20,211)	(40,040)
Cash flows from financing activities:
Proceeds from secured debt	465,000	305,000
Principal payments on secured debt	(450,000)	(265,000)
Proceeds from Series B preferred interest	6,000	25,150
Proceeds from senior participating preferred interest	254	440
Distributions to Series B preferred interest	(12,672)	(13,176)
Repurchases of Series B preferred interest	(37,528)	(13,507)
Distributions to senior participating preferred interest	(700)	(1,059)
Contributions to additional paid-in capital	500	500
Purchase of interest rate cap contracts	(62)	(56)
Payment for early extinguishment of debt	(4,575)	(849)
Debt financing costs paid	(6,544)	(5,660)
Net cash (used in) provided by financing activities	(40,327)	31,783
Net change in cash, cash equivalents and restricted cash	5,500	49,970
Cash, cash equivalents and restricted cash at beginning of period	83,483	58,988
Cash, cash equivalents and restricted cash at end of period	88,983	108,958
Supplemental disclosure of cash flow information:
Cash paid for interest	51,383	59,258
Cash paid for income taxes	1,723	167
Supplemental disclosure of non-cash investing and financing activities:
Accrual for current-period additions to real estate investments	11,072	49,666
Increase in fair value of interest rate swaps	0	562
Reconciliation of cash, cash equivalents and restricted cash:
Cash and cash equivalents	36,480	56,897
Restricted cash	52,503	52,061
Cash, cash equivalents and restricted cash	$ 88,983	$ 108,958

Organization and Description of

Organization and Description of Business	9 Months Ended
	Sep. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Description of Business	Organization and Description of Business Brookfield DTLA Fund Office Trust Investor Inc. (“ Brookfield DTLA ” or the “ Company ”) is a Maryland corporation and was incorporated on April 19, 2013. Brookfield DTLA was formed for the purpose of consummating the transactions contemplated in the Agreement and Plan of Merger dated as of April 24, 2013, as amended, and the issuance of shares of 7.625% Series A Cumulative Redeemable Preferred Stock (the “ Series A preferred stock ”) in connection with the acquisition of MPG Office Trust, Inc. and MPG Office, L.P. (together, “ MPG ”). Brookfield DTLA is a direct subsidiary of Brookfield DTLA Holdings LLC, a Delaware limited liability company (“ DTLA Holdings ”, and together with its affiliates excluding the Company and its subsidiaries, the “ Manager ”). DTLA Holdings is an indirect partially‑owned subsidiary of Brookfield Property Partners L.P. (“ BPY ”), an exempted limited partnership under the Laws of Bermuda, which in turn is the flagship commercial property entity and the primary vehicle through which Brookfield Asset Management Inc. (“ BAM ”), a corporation under the Laws of Canada, invests in real estate on a global basis. On April 1, 2021, BAM and BPY announced an agreement for BAM to acquire 100% of the limited partnership units of BPY. The acquisition was completed in July 2021. The acquisition did not have any impact to the Company. As of September 30, 2021 and December 31, 2020, Brookfield DTLA owned Bank of America Plaza (“ BOA Plaza ”), EY Plaza, Wells Fargo Center–North Tower, Wells Fargo Center–South Tower, Gas Company Tower and 777 Tower, which are Class A office properties, and FIGat7th, a retail center nestled between EY Plaza and 777 Tower. Additionally, Brookfield DTLA Fund Properties II LLC (“ Fund II ”) has a noncontrolling interest in an unconsolidated real estate joint venture with Brookfield DTLA FP IV Holdings LLC (“ DTLA FP IV Holdings ”), a wholly‑owned subsidiary of DTLA Holdings, which owns 755 South Figueroa, a residential development property. All of these properties are located in the Los Angeles Central Business District (the “ LACBD ”).

Basis of Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2021
Accounting Policies [Abstract]
Basis of Presentation	Basis of Presentation As used in these consolidated financial statements and related notes, unless the context requires otherwise, the terms “Brookfield DTLA,” the “Company,” “us,” “we” and “our” refer to Brookfield DTLA Fund Office Trust Investor Inc. together with its direct and indirect subsidiaries. Principles of Consolidation and Basis of Presentation The accompanying unaudited consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“ GAAP ”) applicable to interim financial information and with the instructions to Form 10‑Q and Rule 10-01 of Regulation S-X. In the opinion of management, all adjustments, consisting of only those of a normal and recurring nature, considered necessary for a fair presentation of the financial position and interim results of Brookfield DTLA as of and for the periods presented have been included. The results of operations for interim periods are not necessarily indicative of those that may be expected for a full fiscal year. The consolidated balance sheets as of September 30, 2021 and December 31, 2020 include the accounts of Brookfield DTLA and subsidiaries in which it has a controlling financial interest. All intercompany transactions have been eliminated in consolidation as of September 30, 2021 and December 31, 2020, and for each of the three and nine months ended September 30, 2021 and 2020. The accompanying notes to the unaudited consolidated financial statements do not include all disclosures required by GAAP. The unaudited consolidated financial information included herein should be read in conjunction with the audited consolidated financial statements and related notes included in Brookfield DTLA’s Annual Report on Form 10-K filed with the United States Securities and Exchange Commission (the “ SEC ”) on March 25, 2021. Determination of Controlling Financial Interest We consolidate entities in which Brookfield DTLA is considered to be the primary beneficiary of a variable interest entity (“ VIE ”) or has a majority of the voting interest in the entity. We are deemed to be the primary beneficiary of a VIE when we have (i) the power to direct the activities of the VIE that most significantly impact its economic performance, and (ii) the obligation to absorb losses of, or the right to receive benefits from, the VIE that could potentially be significant to the VIE. We do not consolidate entities in which the other parties have substantive kick-out rights to remove the Company’s power to direct the activities, and most significantly impacting the economic performance, of the VIE. In determining whether we are the primary beneficiary, we consider factors such as ownership interest, management representation, authority to control decisions, and contractual and substantive participating rights of each party. Brookfield DTLA Fund Properties II LLC. The Company earns a return through an indirect investment in Fund II. DTLA Holdings, the parent of Brookfield DTLA, owns all of the common interest in Fund II. Brookfield DTLA has an indirect preferred stock interest in Fund II and its wholly-owned subsidiary is the managing member of Fund II. The Company determined that Fund II is a VIE. As a result of having the power to direct the significant activities of Fund II that impact Fund II’s economic performance, and the obligation to absorb losses of, or the right to receive benefits from, Fund II that could potentially be significant to the Fund II , Brookfield DTLA meets the two conditions for being the primary beneficiary of Fund II. We consolidate entities through which we conduct substantially all of our business, and own, directly and through subsidiaries, substantially all of our assets. As of September 30, 2021, these consolidated VIEs had in aggregate total consolidated assets of $2.7 billion (of which $2.4 billion is related to investments in real estate) and total consolidated liabilities of $2.4 billion (of which $2.3 billion is related to non-recourse debt secured by our office and retail properties). The Company is obligated to repay substantially all of the liabilities of our consolidated VIEs, except for the non-recourse secured debt. Investment in Unconsolidated Real Estate Joint Venture. Fund II has a noncontrolling interest in a joint venture, Brookfield DTLA Fund Properties IV LLC (“ Fund IV ”), with DTLA FP IV Holdings. The Company determined that the joint venture is a VIE mainly because its equity investment at risk is insufficient to finance the joint venture’s activities without additional subordinated financial support. While the joint venture meets the definition of a VIE, Brookfield DTLA is not its primary beneficiary as the Company lacks the power through voting or similar rights to direct the activities that most significantly impact the joint venture’s economic performance. Therefore, the Company accounts for its ownership interest in the joint venture under the equity method. As of September 30, 2021, the Company’s ownership interest in the joint venture was 37.2%, a decrease from 47.8% as of December 31, 2020 as a result of additional capital contributed by DTLA FP IV Holdings to the joint venture during the nine months ended September 30, 2021. The liabilities of the joint venture may only be settled using the assets of 755 South Figueroa and are not recourse to the Company. Brookfield DTLA’s exposure to its investment in the joint venture is limited to its investment balance and the Company has no obligation to make future contributions to the joint venture. Pursuant to the operating agreement of the joint venture, DTLA FP IV Holdings may be required to fund additional amounts for the development of 755 South Figueroa, routine operating costs, and guaranties or commitments of the joint venture. Impact of COVID-19 Prior to the end of the first quarter of 2020, there was a global outbreak of a new strain of Coronavirus (“ COVID-19 ”) which prompted government and businesses to take unprecedented measures in response. Many states, including California where our properties are located, have implemented “stay-at-home” restrictions to help combat the spread of COVID-19. The State of California order included the shutdown of all nonessential services, such as dine-in restaurants, bars, gyms and conference or convention centers, and other businesses not deemed to support critical infrastructure (the “ Shutdown ”). Essential services, such as grocery stores, pharmacies, gas stations, food banks, convenience stores and delivery restaurants, were allowed to remain open. Consequently, business activities and supply chains were interrupted; travel was disrupted; and local, regional, national and international economic conditions were adversely impacted. The U.S. began a large-scale COVID-19 vaccination campaign in December 2020. On June 15, 2021, with California fully reopened its economy, restrictions such as physical distancing, capacity limits and the county tier system were lifted. However, the spread of the Delta variant brought uncertainty to the economic recovery. In July 2021, amid a rise in coronavirus cases and hospitalizations, Los Angeles County reinstated its mask mandate that requires masking indoors regardless of vaccination status. In California, after a record number of COVID-19 cases in July 2021, there was a sharp decline in cases reported statewide in September 2021. During t he nine months ended September 30, 2021 , the COVID-19 pandemic and the measures taken to combat the spread of the pandemic has continued to impact numerous aspects of our business and our properties, which are located in the City of Los Angeles. Some of the effects include the following: • Capacity limits were imposed on higher-risk activities and businesses such as indoor dining, bars, fitness centers and movie theaters according to the tier system of the California state’s reopening framework. As a result, our tenants in FIGat7th, which include retail shops, restaurants and a big box gym, experienced the most immediate impact of the restrictions imposed. Due to the uncertainties posed to our tenants in FIGat7th by these restrictions, adjustments of $1.7 million and $3.1 million, respectively, were recognized during the three and nine months ended September 30, 2020, to lower our lease income related to certain leases where we determined that the collection of future lease payments was not probable. In contrast, as a result of the re-opening of California’s economy in June 2021, various retail tenants benefited from higher visitor traffic. As such, the Company recorded favorable lease income adjustments of $1.0 million and $0.5 million, respectively, during the three and nine months ended September 30, 2021. • While our office properties have remained open, most of our office tenants have been working remotely since the “stay-at-home” order was issued. Although state and local authorities began easing restrictions on businesses, the physical occupancy of our office properties has remained well below capacity as infection rates fluctuated and most employers continued their COVID-19 response protocols and allowed employees to work from home when possible. As of September 30, 2021, most of our office tenants have been current in paying amounts due to us under their leases. Due to the uncertainties posed to our office property tenants by the COVID-19 pandemic, during the three and nine months ended September 30, 2020, adjustments of $0.9 million and $1.9 million, respectively, were recognized to lower our lease income related to certain leases where we determined that the collection of future lease payments was not probable. In contrast, as a result of the re-opening of California’s economy in June 2021 and office employees returning to offices , the Company recorded favorable lease income adjustments of $0.5 million and $0.4 million, respectively, during the three and nine months ended September 30, 2021. • Decline in property values resulting from lower than anticipated revenues due to reduced increases in forecasted rental rates on new or renewal leases, applied credit losses, lower leasing velocity and reductions in projected leasing of available space. While the carrying values of the properties are recorded at cost less accumulated depreciation, we estimate the undiscounted cashflows and fair values of the properties as part of our impairment review of investments in real estate. See Note 2—“Basis of Presentation—Impairment Review” for further discussion. Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting periods presented. The Company bases its estimates on historical experience and on various other assumptions that it considers to be reasonable under the circumstances, including the impact of events such as the Shutdown and measures taken to combat the spread of the pandemic. For example, estimates and assumptions have been made with respect to the useful lives of assets, recoverable amounts of receivables, impairment of long-lived assets and the fair value of debt. Actual results could ultimately differ from such estimates. Impairment Review Investments in long-lived assets, including our investments in real estate, are reviewed for impairment quarterly or if events or changes in circumstances indicate that the carrying amount of the long-lived assets might not be recoverable, which is referred to as a “triggering event” or an “impairment indicator.” The carrying amount of long-lived assets to be held and used is deemed not recoverable if it exceeds the sum of undiscounted cash flows expected to result from the use and eventual disposition of the asset. Triggering events or impairment indicators for long-lived assets to be held and used are assessed by property and include significant fluctuations in estimated net operating income, changes in occupancy, significant near-term lease expirations, current and historical operating and/or cash flow losses, rental rates, and other market factors. The impact of the measures imposed to combat the spread of the COVID-19 pandemic on economic and market conditions, together with many of our office property tenants working from home, was deemed to be a triggering event during the three and nine months ended September 30, 2021. When conducting the impairment review of our investments in real estate, we assessed the expected undiscounted cash flows based upon numerous factors, including the impact of the Shutdown and measures taken to combat the spread of the pandemic. These factors include, but are not limited to, the credit quality of our tenants, available market information, known trends, current market/economic conditions that may affect the asset, and historical and forecasted financial and operating information relating to the property, such as net operating income, occupancy statistics, vacancy projections, renewal percentage, and rent collection rates. If the undiscounted cash flows expected to be generated by a property are less than its carrying amount, the Company determines the fair value of the property and an impairment loss would be recorded to write down the carrying amount of such property to its fair value. Based on its review, management concluded that none of Brookfield DTLA’s real estate properties were impaired as of September 30, 2021 and December 31, 2020. The Company’s investment in its unconsolidated real estate joint venture is also reviewed for impairment quarterly or if events or changes in circumstances indicate that the carrying amount of our investment might not be recoverable using similar criteria as its investments in real estate. An impairment loss is measured based on the excess of the carrying amount of an investment compared to its estimated fair value. Impairment analyses are based on current plans, intended holding periods and information available at the time the analyses are prepared. Based on its review, management concluded that Brookfield DTLA’s investment in its unconsolidated real estate joint venture was not impaired as of September 30, 2021 and December 31, 2020. Our future results may continue to be impacted by risks associated with the measures taken to combat the spread of the pandemic and the related global reduction in services, investments, commerce, and travel, which may result in a decrease in our cash flows and a potential increase in impairment losses and/or revaluations of our investments in real estate and unconsolidated real estate joint venture. Rents, Deferred Rents and Other Receivables Under Accounting Standards Codification (“ ASC ”) Topic 842, Leases , Brookfield DTLA must assess on an individual lease basis whether it is probable that the Company will collect the future lease payments throughout the term of the lease. The Company considers the tenant’s payment history and current credit status when assessing collectibility. If the collectibility of the lease payments is probable at lease commencement, the Company recognizes lease income over the term of the lease on a straight-line basis. During the term of the lease, Brookfield DTLA monitors the credit quality and any related material changes of our tenants by (i) reviewing financial statements of the tenants that are publicly available or that are required to be delivered to us pursuant to the applicable lease, (ii) monitoring news reports regarding our tenants and their respective businesses, including the impact of the measures taken to combat the spread of the COVID-19 pandemic on the tenant’s business, (iii) monitoring the tenant’s payment history and current credit status, and (iv) analyzing current economic trends. When collectibility is not deemed probable at the lease commencement date, the Company’s lease income is constrained to the lesser of (i) the income that would have been recognized if collection were probable, or (ii) the lease payments that have been collected from the lessee. If the collectibility assessment changes to probable after the lease commencement date, any difference between the lease income that would have been recognized if collectibility had always been assessed as probable and the lease income recognized to date is recognized as a current-period adjustment to lease income. If the collectibility assessment changes to not probable after the lease commencement date, lease income is reversed to the extent that the lease payments that have been collected from the lessee are less than the lease income recognized to date. Changes to the collectibility of operating leases are recorded as adjustments to lease income in the consolidated statements of operations. As the result of our assessment of the collectibility of amounts due under leases with our tenants, the Company recognized a recovery of lease income totaling $1.5 million and $0.9 million , respectively, during the three and nine months ended September 30, 2021, and a reduction in lease income totaling $2.7 million and $5.1 million, respectively, during the three and nine months ended September 30, 2020. The Company received certain rent relief requests for certain periods in 202 0 and 2021 from many of our retail tenants and some of our office tenants as a result of the measures taken to combat the spread of the COIVD-19 pandemic. Some of our tenants have availed themselves of various federal and state relief funds, such as the Coronavirus Aid, Relief, and Economic Security (CARES) Act and the Paycheck Protection Program, which can be utilized to partially meet rental obligations. While our tenants are required to fulfill their commitments to us under their leases, we have implemented and will continue to carefully consider temporary rent deferrals and rent abatements on a lease-by-lease basis and only consider those which have a justifiable financial basis. For leases with deferrals, the Company elected to account for the lease concessions as if they were part of the enforceable rights rather than as a modification. For leases with abatements, the Company accounted for the lease concessions on a lease-by-lease basis in accordance with the existing lease modification accounting framework. During the three and nine months ended September 30, 2021 and 2020 , the impact of lease concessions granted did not have a material effect on the Company’s consolidated financial statements. Income Taxes Brookfield DTLA has elected to be taxed as a real estate investment trust (“ REIT ”) pursuant to Sections 856 through 860 of the Internal Revenue Code of 1986, as amended, commencing with its tax period ended December 31, 2013. Brookfield DTLA conducts its operations with the intent to continue to qualify as a REIT. Accordingly, Brookfield DTLA is not subject to U.S. federal income tax, provided that it continues to qualify as a REIT and makes distributions to its stockholders, if any, that generally equal or exceed its taxable income. Brookfield DTLA has elected to treat certain of its subsidiaries as taxable REIT subsidiaries (“ TRS ”). A TRS is permitted to engage in activities that a REIT cannot engage in directly, such as performing non‑customary services for the Company’s tenants, holding assets that the Company cannot hold directly and conducting certain affiliate transactions. A TRS is subject to both federal and state income taxes. The Company’s various TRS did not have significant tax provisions or deferred taxes during the three and nine months ended September 30, 2021 and 2020 .

Recently Issued Accounting Lite

Recently Issued Accounting Literature	9 Months Ended
	Sep. 30, 2021
Accounting Policies [Abstract]
Recently Issued Accounting Literature	Recently Issued Accounting Literature New Accounting Pronouncements Adopted There have been no new accounting pronouncements adopted during the nine months ended September 30, 2021. Accounting Pronouncements Issued But Not Yet Adopted In March 2020, the Financial Accounting Standards Board (“ FASB ”) issued Accounting Standards Update (“ ASU ”) 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides accounting relief from the future impact of the cessation of LIBOR by, among other things, providing optional expedients to treat contract modifications resulting from such reference rate reform as a continuation of the existing contract and for hedging relationships to not be de-designated resulting from such changes provided certain criteria are met. The guidance is effective beginning on March 12, 2020, and we may elect to apply the amendments prospectively through December 31, 2022. In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848): Scope , which refines the scope of ASC Topic 848, Reference Rate Reform, and clarifies some of its guidance as part of the FASB’s ongoing monitoring of global reference rate reform activities. ASU 2021-01 permits entities to elect certain optional expedients and exceptions when accounting for derivative contracts and certain hedging relationships affected by changes in the interest rates used for discounting cash flows, computing variation margin settlements, and calculating price alignment interest in connection with reference rate reform activities under way in global financial markets. ASU 2021-01 became effective upon issuance and may be applied on a full retrospective basis as of any date from the beginning of an interim period that includes or is subsequent to March 12, 2020 or prospectively for contract modifications made on or before December 31, 2022. The Company’s variable debt and interest rate cap contracts currently reference LIBOR. The Company is currently in the process of identifying its LIBOR-based contracts that will be impacted by the cessation of LIBOR, incorporating fallback language in negotiated contracts and incorporating non-LIBOR reference rate and/or fallback language in new contracts to prepare for these changes. Notwithstanding these efforts, the Company expects to utilize the optional expedients provided by ASU 2020-04 for debt contracts left unmodified. In addition, the fair value of interest rate cap contracts was de minimis as of September 30, 2021 and the Company does not use hedge accounting for these contracts. As such, we do not expect the adoption of ASU 2020-04 and 2021-01 to have a material effect on the Company’s consolidated financial statements.

Rents, Deferred Rents and Other

Rents, Deferred Rents and Other Receivables, Net	9 Months Ended
	Sep. 30, 2021
Receivables [Abstract]
Rents, Deferred Rents and Other Receivables, Net	Rents, Deferred Rents and Other Receivables, Net Brookfield DTLA’s rents, deferred rents and other receivables are comprised of the following: September 30, 2021 December 31, 2020 Straight-line and other deferred rents $ 110,476 $ 109,196 Tenant inducements receivable 32,737 33,280 Tenant receivables 3,498 5,057 Other receivables 660 2,079 Rents, deferred rents and other receivables, gross 147,371 149,612 Less: accumulated amortization of tenant inducements 19,206 15,973 Rents, deferred rents and other receivables, net $ 128,165 $ 133,639 See Note 2 “Basis of Presentation—Rents, Deferred Rents and Other Receivables” for a discussion of assessments regarding the collectibility of rents and deferred rent receivables and related adjustments made during the three and nine months ended September 30, 2021 and 2020 due to the measures taken to combat the spread of the COVID-19 pandemic.

Intangible Assets and Liabiliti

Intangible Assets and Liabilities	9 Months Ended
	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Intangible Assets and Liabilities	Intangible Assets and Liabilities Brookfield DTLA’s intangible assets and liabilities are summarized as follows: September 30, 2021 December 31, 2020 Intangible Assets In-place leases $ 46,448 $ 46,448 Tenant relationships 6,900 6,900 Above-market leases 19,874 19,874 Intangible assets, gross 73,222 73,222 Less: accumulated amortization 55,778 51,176 Intangible assets, net $ 17,444 $ 22,046 Intangible Liabilities Below-market leases $ 46,945 $ 46,945 Less: accumulated amortization 42,110 40,940 Intangible liabilities, net $ 4,835 $ 6,005 A summary of the effect of amortization/accretion of intangible assets and liabilities reported in the consolidated financial statements is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Lease income $ (49) $ (578) $ (207) $ (744) Depreciation and amortization expense $ 1,058 $ 1,634 $ 3,225 $ 4,596 As of September 30, 2021, the estimated amortization/accretion of intangible assets and liabilities in future periods is as follows: In-Place Other Intangible Remainder of 2021 $ 748 $ 606 $ 381 2022 2,757 2,275 1,493 2023 1,947 1,949 794 2024 1,091 1,864 278 2025 951 1,191 263 2026 580 449 245 Thereafter 1,033 3 1,381 Total future amortization/accretion of intangibles $ 9,107 $ 8,337 $ 4,835

Secured Debt, Net

Secured Debt, Net	9 Months Ended
	Sep. 30, 2021
Debt Disclosure [Abstract]
Secured Debt, Net	Secured Debt, Net Brookfield DTLA’s secured debt is as follows: Maturity Date (1) Contractual Interest Rates Principal Amount as of September 30, 2021 December 31, 2020 Variable-Rate Loans: Wells Fargo Center–North Tower (2) 10/9/2023 LIBOR + 1.65% $ 400,000 $ 400,000 Wells Fargo Center–North Tower (2) 10/9/2023 LIBOR + 4.00% 65,000 65,000 Wells Fargo Center–North Tower (2)(3) 10/9/2023 LIBOR + 5.00% 35,000 35,000 Wells Fargo Center–South Tower (4) 11/4/2023 LIBOR + 1.80% 260,796 260,796 777 Tower (5) 10/31/2024 LIBOR + 1.60% 231,842 231,842 777 Tower (6) 10/31/2024 LIBOR + 4.15% 43,158 43,158 EY Plaza (7) 10/9/2025 LIBOR + 2.86% 275,000 275,000 EY Plaza (7) 10/9/2025 LIBOR + 6.85% 30,000 30,000 Gas Company Tower (7) 2/9/2026 LIBOR + 1.89% 350,000 — Gas Company Tower (7) 2/9/2026 LIBOR + 5.00% 65,000 — Gas Company Tower (7) 2/9/2026 LIBOR + 7.75% 50,000 — Total variable-rate loans 1,805,796 1,340,796 Fixed-Rate Debt: BOA Plaza 9/1/2024 4.05 % 400,000 400,000 FIGat7th 3/1/2023 3.88 % 58,500 58,500 Total fixed-rate debt 458,500 458,500 Debt Refinanced: Gas Company Tower — 319,000 Gas Company Tower — 131,000 Total debt refinanced — 450,000 Total secured debt 2,264,296 2,249,296 Less: unamortized debt financing costs 10,224 9,656 Total secured debt, net $ 2,254,072 $ 2,239,640 (1) Maturity dates include the effect of extension options that the Company controls, if applicable. As of September 30, 2021 and December 31, 2020, we meet the criteria specified in the loan agreements to extend the loan maturity dates. (2) As required by the loan agreements, we have entered into interest rate cap contracts that limit the LIBOR portion of the interest rate to 3.85%. (3) BAM owns a significant interest in a company whose subsidiary is the lender of this loan. See Note 13—“Related Party Transactions.” (4) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 3.63%. As of September 30, 2021, a future advance amount of $29.2 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, leasing commissions, and common area improvements. (5) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 4.00%. As of September 30, 2021, a future advance amount of $36.8 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, and leasing commissions. The Company can draw against this future advance amount as long as a pro rata draw is made against the mezzanine loan future advance amount. (6) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 4.00%. As of September 30, 2021, a future advance amount of $6.8 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, and leasing commissions. The Company can draw against this future advance amount as long as a pro rata draw is made against the mortgage loan future advance amount. (7) As required by the loan agreements, we have entered into interest rate cap contracts that limit the LIBOR portion of the interest rate to 4.00%. The weighted average interest rate of the Company’s secured debt was 2.89% and 3.19% as of September 30, 2021 and December 31, 2020, respectively. As of September 30, 2021, the weighted average term to maturity of our debt was approximately three years. Debt Maturities The following table provides information regarding the Company’s minimum future principal payments due on the Company’s secured debt (after the impact of extension options that the Company controls, if applicable) as of September 30, 2021: Remainder of 2021 $ — 2022 — 2023 819,296 2024 675,000 2025 305,000 2026 465,000 Total secured debt $ 2,264,296 As of September 30, 2021, $1,035.8 million of the Company’s secured debt may be prepaid without penalty, $400.0 million may be defeased (as defined in the underlying loan agreements) and $828.5 million may be prepaid with prepayment penalties. Gas Company Tower— On February 5, 2021, Brookfield DTLA refinanced its Gas Company Tower secured loans. The original $450.0 million secured loans were replaced with secured loans of $465.0 million, comprised of a $350.0 million mortgage loan, a $65.0 million mezzanine loan and a $50.0 million mezzanine loan, each of which bears interest at variable rates equal to LIBOR plus 1.89%, 5.00% and 7.75%, respectively. The initial maturity date of these interest-only loans is February 9, 2023. The mortgage loan can be prepaid, in whole or in part, with prepayment fees (as defined in the underlying loan agreement) until February 2022 after which the loan may be repaid without prepayment fees. A voluntary prepayment of the mortgage or mezzanine loans requires a simultaneous pro-rata prepayment of all loans encumbering this property. Brookfield DTLA has three options to extend the loans maturity dates for a period of one year each, as long as the maturity date of the mezzanine loans is extended simultaneously with the mortgage loan, and no Event of Default (as defined in the underlying loan agreements) has occurred. All proceeds from the new secured loans were used to pay off the original $450.0 million encumbrance and to satisfy the new loans’ required reserves. The Company recognized a loss on early extinguishment of debt of $4.6 million, which represented a prepayment premium and debt yield maintenance fee, in interest expense in the consolidated statements of operations. Non-Recourse Carve Out Guarantees All of our secured debt is subject to “non-recourse carve out” guarantees that expire upon elimination of the underlying loan obligations. In connection with all of these loans, Brookfield DTLA entered into “non-recourse carve out” guarantees, which provide for these otherwise non-recourse loans to become partially or fully recourse against DTLA Holdings, if certain triggering events (as defined in the loan agreements) occur. Debt Compliance As of September 30, 2021 and December 31, 2020, Brookfield DTLA was in compliance with all material financial covenants contained in the loan agreements. Certain loan agreements held by Brookfield DTLA contain debt yield and debt service coverage ratios. As of September 30, 2021, Brookfield DTLA was meeting or exceeding these financial ratios, with the exception of the loans secured by Wells Fargo Center—South Tower and Wells Fargo Center—North Tower that did not meet their respective minimum debt yield ratio. Wells Fargo Center–South Tower — Pursuant to the terms of the Wells Fargo Center–South Tower mortgage loan agreement, effective Septemb er 2020, a cash sweep event commenced as the borrower’s debt yield ratio was under the minimum debt yield ratio. While this does not constitute an Event of Default under the terms of the mortgage loan agreement, any excess operating cash flows are currently swept to a cash account controlled by the loan administrative agent. Funds within this account shall be applied to the borrower's approved operating expenses, capital expenditures and leasing costs; property taxes and insurance; interest and any other amounts due and payable under the loan and interest rate cap contracts; and fees and expenses due to the loan administrative agent. Wells Fargo Center–North Tower — As of September 30, 2021, the borrower’s debt yield ratio was under the minimum debt yield ratio. While this does not constitute an Event of Default under the terms of the mortgage loan agreement, following the occurrence of such debt yield event, any excess operating cash flows are to be swept to a cash account controlled by the loan administrative agent. Funds within this account shall be applied to the borrower's approved operating expenses, capital expenditures and leasing costs; property taxes and insurance; interest and any other amounts due and payable under the loan and interest rate cap contracts; reserve accounts; and fees and expenses due to the loan administrative agent. The cash sweep has not started as of September 30, 2021. London Interbank Offered Rate (“ LIBOR ”) Transition The chief executive of the United Kingdom Financial Conduct Authority (“ FCA ”), which regulates the LIBOR, previously announced that the FCA intends to stop compelling banks to submit rates for the calculation of LIBOR after 2021. In response, the Federal Reserve Board and the Federal Reserve Bank of New York organized the Alternative Reference Rates Committee which identified the Secured Overnight Financing Rate (“ SOFR ”) as its preferred alternative to USD-LIBOR in derivatives and other financial contracts. In November 2020, the Intercontinental Exchange (“ ICE ”) Benchmark Administration Limited, the benchmark administrator for USD-LIBOR rates, proposed extending the publication of certain commonly-used USD-LIBOR settings until June 30, 2023 and the FCA issued a statement supporting such proposal. In connection with this proposal, certain U.S. banking regulators issued guidance strongly encouraging banks to generally cease entering into new contracts referencing USD-LIBOR as soon as practicable and in any event by December 31, 2021. It is not possible to predict the effect of these changes, including when there will be sufficient liquidity in the SOFR markets. We have outstanding variable debt and interest rate cap contracts that are indexed to LIBOR. The Company is currently in the process of identifying its LIBOR-based contracts that will be impacted by the cessation of LIBOR, incorporating fallback language in negotiated contracts and incorporating non-LIBOR reference rate and/or fallback language in new contracts to prepare for these changes. If LIBOR changes or is replaced, the interest rates on our debt which is indexed to USD-LIBOR will be determined using a different successor rate, which may adversely affect interest expense and may result in interest obligations which are more than the payments that would have been made on such debt if USD-LIBOR was available in its current form.

Accounts Payable and Other Liab

Accounts Payable and Other Liabilities	9 Months Ended
	Sep. 30, 2021
Accounts Payable and Accrued Liabilities [Abstract]
Accounts Payable and Other Liabilities	Accounts Payable and Other Liabilities Brookfield DTLA’s accounts payable and other liabilities are comprised of the following: September 30, 2021 December 31, 2020 Tenant improvements and inducements payable $ 33,696 $ 47,679 Unearned rent and tenant payables 28,162 27,331 Accrued capital expenditures and leasing commissions 9,233 15,201 Accrued expenses and other liabilities 14,901 5,830 Accounts payable and other liabilities $ 85,992 $ 96,041

Noncontrolling Interests

Noncontrolling Interests	9 Months Ended
	Sep. 30, 2021
Noncontrolling Interest [Abstract]
Noncontrolling Interests	Noncontrolling Interests Mezzanine Equity Component Mezzanine equity in the consolidated balance sheets is comprised of the following: Series A Preferred Stock. As of September 30, 2021 and December 31, 2020, 9,730,370 shares of Series A preferred stock were outstanding, of which 9,357,469 shares were issued to third parties and 372,901 shares were issued to DTLA Fund Holding Co., a subsidiary of DTLA Holdings. Series A Preferred Interest. The Series A preferred interest in Fund II is indirectly held by the Company through wholly owned subsidiaries (subject to certain REIT accommodation preferred interests). Series A-1 Preferred Interest. The Series A-1 preferred interest is held by DTLA Holdings or wholly-owned subsidiaries of DTLA Holdings. Senior Participating Preferred Interest. Brookfield DTLA Fund Properties III LLC (“ Fund III ”), a wholly-owned subsidiary of DTLA Holdings, issued a senior participating preferred interest to DTLA Holdings in connection with the formation of Brookfield DTLA and the MPG acquisition. Series B Preferred Interest. Pursuant to the Limited Liability Company Agreement (“ LLCA ”) of Fund II and the subsequent amendment to the LLCA, DTLA Holdings made a commitment to contribute up to $310.0 million in cash or property to Fund II, which directly or indirectly owns the Brookfield DTLA properties. As of September 30, 2021, $40.7 million is available to the Company under this commitment for future funding. The Series B preferred interest in Fund II held by DTLA Holdings is effectively senior to the interest in Fund II indirectly held by the Company and has a priority on distributions senior to the equity securities of such subsidiaries held indirectly by the Company and, as a result, effectively rank senior to the Series A preferred stock. The Series B preferred interest in Fund II may limit the amount of funds available to the Company for any purpose, including for dividends or other distributions to holders of its capital stock, including the Series A preferred stock. The Series A-1 preferred interest, senior participating preferred interest and Series B preferred interest are held by a noncontrolling interest holder. Series A preferred stock, Series A-1 preferred interest, senior participating preferred interest and Series B preferred interest (collectively, the “ Preferred Interests ”) are classified as mezzanine equity because they are callable, and the holder of the Series A-1 preferred interest, senior participating preferred interest, Series B preferred interest, and some of the Series A preferred stock indirectly controls the ability to elect to redeem such instruments, through its controlling interest in the Company and its subsidiaries. See Note 9—“Mezzanine Equity.” Stockholders’ Deficit Component

Mezzanine Equity

Mezzanine Equity	9 Months Ended
	Sep. 30, 2021
Temporary Equity Disclosure [Abstract]
Mezzanine Equity	Mezzanine Equity A summary of the change in mezzanine equity is as follows: Number of Series A Noncontrolling Interests Total Series A-1 Senior Series B Balance, December 31, 2020 9,730,370 $ 447,028 $ 435,242 $ 20,413 $ 198,827 $ 1,101,510 Issuance of Series B preferred interest 2,600 2,600 Dividends 4,637 4,637 Preferred returns 4,303 4,282 8,585 Redemption measurement adjustments 601 601 Contributions from noncontrolling 171 171 Repurchases of noncontrolling interests (16,156) (16,156) Distributions to noncontrolling interests (242) (4,244) (4,486) Balance, March 31, 2021 9,730,370 451,665 439,545 20,943 185,309 1,097,462 Issuance of Series B preferred interest 3,400 3,400 Dividends 4,638 4,638 Preferred returns 4,302 4,146 8,448 Redemption measurement adjustments 299 299 Contributions from noncontrolling — — Repurchases of noncontrolling interests (11,117) (11,117) Distributions to noncontrolling interests (304) (4,283) (4,587) Balance, June 30, 2021 9,730,370 456,303 443,847 20,938 177,455 1,098,543 Issuance of Series B preferred interest — — Dividends 4,637 4,637 Preferred returns 4,303 3,896 8,199 Redemption measurement adjustments (325) (325) Contributions from noncontrolling 83 83 Repurchases of noncontrolling interests (10,255) (10,255) Distributions to noncontrolling interests (154) (4,145) (4,299) Balance, September 30, 2021 9,730,370 $ 460,940 $ 448,150 $ 20,542 $ 166,951 $ 1,096,583 Number of Series A Noncontrolling Interests Total Series A-1 Senior Series B Balance, December 31, 2019 9,730,370 $ 428,480 $ 418,029 $ 22,362 $ 185,352 $ 1,054,223 Issuance of Series B preferred interest 7,800 7,800 Dividends 4,637 4,637 Preferred returns 4,303 4,208 8,511 Redemption measurement adjustments (225) (225) Contributions from noncontrolling — — Repurchases of noncontrolling interests (6,869) (6,869) Distributions to noncontrolling interests (263) (4,401) (4,664) Balance, March 31, 2020 9,730,370 433,117 422,332 21,874 186,090 1,063,413 Issuance of Series B preferred interest 17,350 17,350 Dividends 4,637 4,637 Preferred returns 4,303 4,567 8,870 Redemption measurement adjustments (2,081) (2,081) Contributions from noncontrolling 302 302 Repurchases of noncontrolling interests — — Distributions to noncontrolling interests (45) (3,500) (3,545) Balance, June 30, 2020 9,730,370 437,754 426,635 20,050 204,507 1,088,946 Issuance of Series B preferred interest — — Dividends 4,637 4,637 Preferred returns 4,303 4,689 8,992 Redemption measurement adjustments (37) (37) Contributions from noncontrolling 138 138 Repurchases of noncontrolling interests (6,638) (6,638) Distributions to noncontrolling interests (751) (5,275) (6,026) Balance, September 30, 2020 9,730,370 $ 442,391 $ 430,938 $ 19,400 $ 197,283 $ 1,090,012 During the nine months ended September 30, 2021 and 2020, the Company used cash received from the issuance of the Series B preferred interest for capital expenditures and leasing costs. During the three and nine months ended September 30, 2021, repurchases of and distributions to noncontrolling interests were made using the excess operating cash flows generated from properties. During the three months ended September 30, 2020, repurchases of and distributions to noncontrolling interests were made using the excess cash from upsized refinancing of the loans secured by EY Plaza in September 2020. During the six months ended June 30, 2020, repurchases of and distributions to noncontrolling interests were made mainly using the excess cash from upsized refinancing of the loans secured by 777 Tower in October 2019, as well as operating cash flows generated from other properties. Series A Preferred Stock As of September 30, 2021, the Series A preferred stock is reported at its redemption value of $460.9 million calculated using the redemption price of $243.3 million plus $217.7 million of accumulated and unpaid dividends on such Series A preferred stock through September 30, 2021. No dividends were declared on the Series A preferred stock during the three and nine months ended September 30, 2021 and 2020. Dividends on the Series A preferred stock are cumulative, and therefore, will continue to accrue at an annual rate of $1.90625 per share. The Series A preferred stock does not have a stated maturity and is not subject to any sinking fund or mandatory redemption provision. We may, at our option, redeem the Series A preferred stock, in whole or in part, for $25.00 per share, plus all accumulated and unpaid dividends on such Series A preferred stock up to and including the redemption date. There is no commitment or obligation on the part of Brookfield DTLA or DTLA Holdings to redeem the Series A preferred stock. The Series A preferred stock is not convertible into or exchangeable for any other property or securities of Brookfield DTLA. Noncontrolling Interests There is no commitment or obligation on the part of Brookfield DTLA or DTLA Holdings to redeem the Preferred Interests. Series A-1 Preferred Interest As of September 30, 2021, the Series A-1 preferred interest is reported at its redemption value of $448.2 million calculated using its liquidation value of $225.7 million plus $222.4 million of unpaid interest through September 30, 2021. Interest earned on the Series A-1 preferred interest is cumulative and accrues at an annual rate of 7.625%. Senior Participating Preferred Interest As of September 30, 2021, the senior participating preferred interest is reported at its redemption value of $20.5 million using the 4.0% participating interest in the residual value of BOA Plaza, EY Plaza and FIGat7th upon disposition or liquidation. Series B Preferred Interest As of September 30, 2021, the Series B preferred interest is reported at its redemption value of $167.0 million calculated using its liquidation value of $163.1 million plus $3.9 million of unpaid preferred returns on such Series B preferred interest through September 30, 2021. Brookfield DTLA is entitled to receive a market rate of return on its contributions, currently 9.0% as of September 30, 2021. Distribution Waterfall Brookfield DTLA may, at its discretion, distribute all or a portion of its available cash (as defined in the limited liability company agreement of Fund II) in the following priority: (1) First to: Series B preferred interest unpaid preferred return Second to: Series B preferred interest unreturned preferred capital Third, proportionally in respect of Series A preferred interest unpaid preferred return (2) Series A-1 preferred interest unpaid preferred return (3) Fourth, proportionally in respect Series A preferred interest unreturned capital Series A-1 preferred interest unreturned capital (3) And fifth to: Common interests to Brookfield DTLA and DTLA Holdings (5) __________ (1) Cash available to Fund II arises from its interests in its investments. Fund II owns indirectly all of the interests in Gas Company Tower, Wells Fargo Center–South Tower, Wells Fargo Center–North Tower, 777 Tower and an interest in the 755 South Figueroa development site which will decrease as capital is called to fund the development. See Note 1 “Organization and Description of Business” . In addition, Fund II owns 96% indirectly of the interests in EY Plaza, FIGat7th and BOA Plaza (the “Fund III Assets”). DTLA Holdings owns the remaining 4% interest in the Fund III Assets. The amounts due to DTLA Holdings on the senior participating preferred interest for its preferred return and unreturned capital in Fund III were fully paid as of December 31, 2015. All of Fund II’s interests in these assets are subject to certain REIT accommodation preferred interests. This waterfall may be effected by future equity issuances in respect of Fund II, Fund III, Fund IV, or their subsidiaries, and are subject to all of the indebtedness of the entities. (2) The Fund II Series A preferred interest is comprised of two parts, one is a preferred component with the analogous economic terms as the Company’s Series A Preferred Stock and a common component, which is junior to the preferred component of the Series A interest on analogous terms to the relationship between the Company’s Series A Preferred Stock and Common Stock. The Series A preferred interest is junior to the Fund II Series B preferred interest. See Note 8 “Noncontrolling Interests — Series B Preferred Interest” . Amounts paid in respect of the Fund II’s Series A preferred interest are generally available upon distribution to the Company for further distribution in respect of the Company’s Series A Preferred Stock, and, when and if distributed in respect of the Series A Preferred Stock, will be distributed first to accumulated and unpaid dividends and to reduce its unreturned liquidation capital. (3) DTLA Holdings in its capacity as the holder of the Series A-1 preferred interest can waive receipt of distributions that would otherwise be made to it in respect of the Series A-1 preferred interest and such amounts shall be paid instead to the Series A preferred interest or as otherwise provided by the subsequent provisions of the waterfall. Any amounts waived by DTLA Holdings shall not reduce the Series A-1 unpaid preferred return or unreturned capital. (4) Applicable if distribution is (a) in connection with a liquidating event or redemption or (b) at the election of Brookfield DTLA. (5) Based on the interests of the Series A and Series B interests of the Fund after repayment of the preferred capital portion of each of them, until the Senior A junior unreturned liquidation capital is reduced to zero.

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss	9 Months Ended
	Sep. 30, 2021
Equity [Abstract]
Accumulated Other Comprehensive Loss	Accumulated Other Comprehensive Loss A summary of the change in accumulated other comprehensive loss related to Brookfield DTLA’s derivative financial instruments designated as cash flow hedges is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Balance at beginning of period $ — $ (2,763) $ — $ (2,341) Other comprehensive gain before reclassifications — 984 — 562 Amounts reclassified from accumulated other comprehensive loss — 1,779 — 1,779 Net current-period other comprehensive gain — 2,763 — 2,341 Balance at end of period $ — $ — $ — $ —

Financial Instruments

Financial Instruments	9 Months Ended
	Sep. 30, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Financial Instruments	Financial Instruments Derivative Financial Instruments The following table presents the interest rate cap contracts pursuant to the terms of certain of its loan agreements as of September 30, 2021: Notional Strike Expiration Interest Rate Caps: Wells Fargo Center–North Tower (2) $ 400,000 3.85% 10/15/2021 Wells Fargo Center–North Tower (2) 65,000 3.85% 10/15/2021 Wells Fargo Center–North Tower (2) 35,000 3.85% 10/15/2021 Wells Fargo Center–South Tower 290,000 3.63% 11/4/2022 777 Tower (3) 268,600 4.00% 11/10/2021 777 Tower (3) 50,000 4.00% 11/10/2021 EY Plaza 275,000 4.00% 10/15/2022 EY Plaza 30,000 4.00% 10/15/2022 Gas Company Tower 350,000 4.00% 2/15/2023 Gas Company Tower 65,000 4.00% 2/15/2023 Gas Company Tower 50,000 4.00% 2/15/2023 Total derivatives not designated $ 1,878,600 __________ (1) The index used for all derivative financial instruments shown above is 1-Month LIBOR. (2) In September 2021, Brookfield DTLA exercised the second one (3) In November 2021, Brookfield DTLA entered interest rate cap contracts of aggregate notional amount of $318.6 million that limit the LIBOR portion of the interest rate to 4.00% with expiration date on November 10, 2022. A summary of the fair value of Brookfield DTLA’s derivative financial instruments is as follows: Fair Value as of Balance Sheet Location September 30, 2021 December 31, 2020 Derivatives not designated as Prepaid and other assets, net $ 7 $ 5 The following table presents the gain recorded on interest rate swaps for the three and nine months ended September 30, 2021 and 2020: Gain Loss Reclassified from AOCL to Other Expense in Consolidated Statements of Operations Derivatives designated as cash flow hedging instruments: For the three months ended: September 30, 2021 $ — $ — September 30, 2020 $ 984 $ (1,779) For the nine months ended: September 30, 2021 $ — $ — September 30, 2020 $ 562 $ (1,779) Changes in fair value of interest rate cap contracts recognized in the consolidated statements of operations during the three and nine months ended September 30, 2021 and 2020 were de minimis. Other Financial Instruments Brookfield DTLA’s other financial instruments that are exposed to concentrations of credit risk consist primarily of bank deposits and rents receivable. Brookfield DTLA places its bank deposits with major commercial banks. Cash balances with any one institution may at times be in excess of the Federal Deposit Insurance Corporation-insured limit of $250,000. See Note 2 “Basis of Presentation—Rents, Deferred Rents and Other Receivables” for a discussion of assessments regarding the collectibility of rents and deferred rents receivable and related adjustments made during the three and nine months ended September 30, 2021 and 2020 due to the measures taken to combat the spread of the COVID-19 pandemic.

Fair Value Measurements and Dis

Fair Value Measurements and Disclosures	9 Months Ended
	Sep. 30, 2021
Fair Value Disclosures [Abstract]
Fair Value Measurements and Disclosures	Fair Value Measurements and Disclosures ASC Topic 820, Fair Value Measurement , defines fair value and establishes a framework for measuring fair value. The objective of fair value is to determine the price that would be received upon the sale of an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date (the “exit price”). ASC Topic 820 established a fair value hierarchy that prioritizes observable and unobservable inputs used to measure fair value into three categories: • Level 1— Quoted prices (unadjusted) in active markets that are accessible at the measurement date. • Level 2— Observable prices that are based on inputs not quoted in active markets but corroborated by market data. • Level 3— Unobservable prices that are used when little or no market data is available. The fair value hierarchy gives the highest priority to Level 1 inputs and the lowest priority to Level 3 inputs. Brookfield DTLA utilizes valuation techniques that maximize the use of observable inputs and minimize the use of unobservable inputs, to the extent possible, as well as consider counterparty credit risk in its assessment of fair value. Recurring Measurements— The fair value of Brookfield DTLA’s interest rate swap contracts was determined using widely accepted valuation techniques, including discounted cash flow analyses on the expected cash flows of the derivatives. These analyses reflect the contractual terms of the derivatives, including the period to maturity, and use observable market-based inputs, including interest rate curves and implied volatilities. The Company has incorporated credit valuation adjustments to appropriately reflect both our and the respective counterparty’s non‑performance risk in the fair value measurements. The interest rate swap contracts were terminated in September 2020. See Note 11 “Financial Instruments.” The fair value of interest rate cap contracts was $7 thousand and $5 thousand as of September 30, 2021 and December 31, 2020, respectively. The Company classified them as Level 2 in the fair value hierarchy. Nonrecurring Measurements— As of September 30, 2021 and December 31, 2020, the Company did not have any assets or liabilities that are measured at fair value on a nonrecurring basis. Refer to Note 2—“Basis of Presentation —Impairment Review” for further discussion. Disclosures about Fair Value of Financial Instruments— Secured debt — The Company estimates the fair value of its debt by calculating the credit-adjusted present value of principal and interest payments for each loan. The calculation incorporates observable market interest rates (Level 2 inputs), assumes that each loan will be outstanding until maturity, and excludes any options to extend the maturity date of the loan available per the terms of the loan agreement, if any. The table below presents the estimated fair value and carrying value of the Company’s secured debt included in liabilities: September 30, 2021 December 31, 2020 Fair Value $ 2,264,374 $ 2,246,225 Carrying value $ 2,254,072 $ 2,239,640 Other financial instruments — As of September 30, 2021 and December 31, 2020, the carrying values of cash and cash equivalents, restricted cash, tenant and other receivables, other assets, accounts payable and other liabilities, and balances with affiliates approximate fair value because of the short-term nature of these instruments.

Related Party Transactions

Related Party Transactions	9 Months Ended
	Sep. 30, 2021
Related Party Transactions [Abstract]
Related Party Transactions	Related Party Transactions Management Agreements Certain subsidiaries of Brookfield DTLA have entered into arrangements with the Manager, pursuant to which the Manager provides property management and various other services. The following table presents the basis of fees incurred to the Manager and Brookfield affiliates during the three and nine months ended September 30, 2021 and 2020: Type Affiliate Fee Description Property management fee The Manager 2.75% of rents collected (as defined in the management agreements) Asset management fee BPY and BAM 0.75% of DTLA Holdings’ invested equity in Brookfield DTLA’s properties Leasing management fee The Manager and Brookfield affiliates 1.00% to 4.00% of expected rents, depending on the terms of the lease and whether a third-party broker was paid a commission for the transaction Construction management fee The Manager 3.00% of hard and soft construction costs Development management fee Other 3.00% of hard and soft construction costs Entitlement fee Other 20.00% of the entitlement costs incurred by BOA Plaza, if the entitlement budget is less than $3,000,000 A summary of costs incurred by the applicable Brookfield DTLA subsidiaries under these arrangements is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Property management fee expense $ 1,949 $ 1,910 $ 5,931 $ 6,038 Asset management fee expense $ 1,538 $ 1,511 $ 4,618 $ 4,538 Leasing and construction management fees $ 292 $ 1,749 $ 928 $ 4,668 Development management fee (1) $ 586 $ 358 $ 1,292 $ 794 Entitlement fee $ 185 $ — $ 394 $ — General, administrative and reimbursable expenses $ 676 $ 354 $ 1,895 $ 1,806 __________ (1) Amounts presented are calculated by applying the Company’s ownership interest percentage in the unconsolidated real estate joint venture as of period end to the costs incurred during the period. Expenses incurred under these arrangements are included in rental property operating and maintenance expense in the consolidated statements of operations, with the exception of asset management fee expense which is included in other expenses. Leasing management fees are capitalized as deferred charges, construction management fee and entitlement fee are capitalized as part of investments in real estate, and development management fee is capitalized and included in the investment in unconsolidated real estate joint venture in the consolidated balance sheets. Insurance Agreements Properties held by certain Brookfield DTLA subsidiaries and affiliates are covered under insurance policies entered into by the Manager. Insurance premiums for Brookfield DTLA’s properties are paid by the Manager. Brookfield DTLA reimburses the Manager for the amount of fees and expenses related to such policies that have been allocated to the Company’s properties as determined by the Manager in its reasonable discretion taking into consideration certain facts and circumstances, including the value of the Company’s properties. A summary of costs incurred by the applicable Brookfield DTLA subsidiaries and affiliates under this arrangement, which are included in rental property operating and maintenance expense in the consolidated statements of operations, is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Insurance expense (1) $ 3,051 $ 2,872 $ 9,442 $ 8,659 __________ (1) An affiliate of BAM secures insurance policies for the Company through third-party brokers and insurance companies and charges the Company a fee for the services it provides. Fees charged vary but will not exceed 2.50% of the total net insurance premiums of the Company and its covered properties. Fees incurred for these services totaled $76 thousand and $74 thousand, respectively, during the three months ended September 30, 2021 and 2020, and $230 thousand and $208 thousand, respectively, during the nine months ended September 30, 2021 and 2020. Additionally, the Company’s terrorism insurance coverage is purchased through a captive facility that is an affiliate of BPY. Insurance premiums incurred totaled $32 thousand and $38 thousand, respectively, during the three months ended September 30, 2021 and 2020, and $96 thousand and $115 thousand, respectively, during the nine months ended September 30, 2021 and 2020. Other Related Party Transactions with BAM Affiliates A summary of the impact of other related party transactions with BAM affiliates on the Company’s consolidated statements of operations is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 (Reversal of) lease income (1) $ (204) $ 3,619 $ 8,761 $ 11,092 Parking revenue (1) $ 248 $ 384 $ 744 $ 1,144 Interest and other revenue $ — $ 48 $ — $ 147 Rental property operating and maintenance expense (2) $ 57 $ 182 $ 318 $ 444 Other expenses $ — $ 23 $ — $ 90 Interest expense (3)(4) $ 569 $ 462 $ 1,629 $ 1,521 __________ (1) In September 2019, BAM acquired a significant interest in Oaktree Capital Group, LLC (“ Oaktree ”), an existing tenant at Wells Fargo Center–North Tower. Lease income and parking revenue from Oaktree and its subsidiaries have been reported as related party transactions since the date of acquisition by BAM. (2) Amounts presented are for purchases of chilled water for air conditioning at one of the Company’s properties. (3) A subsidiary of Oaktree is the lender of the $35.0 million mezzanine loan secured by Wells Fargo Center–North Tower. Interest payable to the lender totaled $79 thousand as of September 30, 2021 and is reported as part of accounts payable and other liabilities in the consolidated balance sheets. See Note 6—“Secured Debt, Net.” Interest expense on this loan has been reported as a related party transaction since the date of acquisition by BAM. (4) In February 2021, BAM purchased $18.2 million of commercial mortgage-backed securities (“ CMBS ”) secured by the Gas Company Tower loans in the open market. The CMBS are payable in monthly installments over a two-year period at a fixed interest rate of 2.50%. The transaction was conducted on an arm’s length basis at fair market value. During the three and nine months ended September 30, 2021 , the Company incurred interest expense of $113 thousand and $275 thousand, respectively, on this CMBS to BAM. In September 2021, this CMBS was sold to Brookfield Asset Management Reinsurance Partners Ltd., an affiliate of BAM. The Manager or its affiliates may incur certain out-of-pocket expenses on behalf of the Company and pass through such expenses at cost to the Company.

Future Minimum Base Rents

Future Minimum Base Rents	9 Months Ended
	Sep. 30, 2021
Lessor Disclosure [Abstract]
Future Minimum Base Rents	Future Minimum Base Rents Brookfield DTLA leases space to tenants primarily under non-cancelable operating leases that generally contain provisions for payment of base rent plus reimbursement of certain operating expenses. The table below presents the undiscounted cash flows for future minimum base rents to be received from tenants under executed non-cancelable office and retail leases as of September 30, 2021: Remainder of 2021 $ 41,273 2022 153,639 2023 140,748 2024 125,285 2025 111,510 2026 99,252 Thereafter 471,713 Total future minimum base rents $ 1,143,420

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2021
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Litigation Brookfield DTLA and its subsidiaries may be subject to pending legal proceedings and litigation incidental to its business. After consultation with legal counsel, management believes that any liability that may potentially result upon resolution of such matters is not expected to have a material adverse effect on the Company’s business, financial condition or consolidated financial statements as a whole. Concentration of Tenant Credit Risk Credit risk arises from the possibility that tenants may be unable to fulfill their lease commitments. Brookfield DTLA’s properties are typically leased to high credit-rated tenants for lease terms ranging from five Brookfield DTLA generally does not require collateral or other security from its tenants, other than security deposits or letters of credit. Our credit risk is mitigated by the high quality of our existing tenant base, review of prospective tenants’ risk profiles prior to lease execution, and frequent monitoring of our tenant portfolio to identify problem tenants. However, since we may have a concentration of lease income from certain tenants, the inability of those tenants to make payments under their leases could have a material adverse effect on our results of operations, cash flows or financial condition. The measures taken to combat the spread of the COVID-19 pandemic have increased the risk in the near term of our tenants’ ability to fulfill their lease commitments. Certain tenants could declare bankruptcy or become insolvent and cease business operations as a result of prolonged mitigation efforts. See Note 2 “Basis of Presentation—Rents, Deferred Rents and Other Receivables” for a discussion of collectibility of lease income for the three and nine months ended September 30, 2021 and 2020. Capital Commitments As of September 30, 2021, the Company had $38.2 million in tenant-related commitments, including tenant improvements, tenant inducements and leasing commissions, which are based on executed leases. As of September 30, 2021, $10.9 million of our tenant-related commitments were expected to be paid during the remainder of 2021. Additionally, we had $0.2 million in construction-related commitments, mainly related to retention payable to contractors for the atrium redevelopment project at Wells Fargo Center as of September 30, 2021.

Basis of Presentation (Policies

Basis of Presentation (Policies)	9 Months Ended
	Sep. 30, 2021
Accounting Policies [Abstract]
Principles of Consolidation and Basis of Presentation	Principles of Consolidation and Basis of Presentation The accompanying unaudited consolidated financial statements and related notes have been prepared in accordance with accounting principles generally accepted in the United States of America (“ GAAP ”) applicable to interim financial information and with the instructions to Form 10‑Q and Rule 10-01 of Regulation S-X. In the opinion of management, all adjustments, consisting of only those of a normal and recurring nature, considered necessary for a fair presentation of the financial position and interim results of Brookfield DTLA as of and for the periods presented have been included. The results of operations for interim periods are not necessarily indicative of those that may be expected for a full fiscal year. The consolidated balance sheets as of September 30, 2021 and December 31, 2020 include the accounts of Brookfield DTLA and subsidiaries in which it has a controlling financial interest. All intercompany transactions have been eliminated in consolidation as of September 30, 2021 and December 31, 2020, and for each of the three and nine months ended September 30, 2021 and 2020. The accompanying notes to the unaudited consolidated financial statements do not include all disclosures required by GAAP. The unaudited consolidated financial information included herein should be read in conjunction with the audited consolidated financial statements and related notes included in Brookfield DTLA’s Annual Report on Form 10-K filed with the United States Securities and Exchange Commission (the “ SEC ”) on March 25, 2021.
Determination of Controlling Financial Interest	Determination of Controlling Financial Interest We consolidate entities in which Brookfield DTLA is considered to be the primary beneficiary of a variable interest entity (“ VIE ”) or has a majority of the voting interest in the entity. We are deemed to be the primary beneficiary of a VIE when we have (i) the power to direct the activities of the VIE that most significantly impact its economic performance, and (ii) the obligation to absorb losses of, or the right to receive benefits from, the VIE that could potentially be significant to the VIE. We do not consolidate entities in which the other parties have substantive kick-out rights to remove the Company’s power to direct the activities, and most significantly impacting the economic performance, of the VIE. In determining whether we are the primary beneficiary, we consider factors such as ownership interest, management representation, authority to control decisions, and contractual and substantive participating rights of each party. Brookfield DTLA Fund Properties II LLC. The Company earns a return through an indirect investment in Fund II. DTLA Holdings, the parent of Brookfield DTLA, owns all of the common interest in Fund II. Brookfield DTLA has an indirect preferred stock interest in Fund II and its wholly-owned subsidiary is the managing member of Fund II. The Company determined that Fund II is a VIE. As a result of having the power to direct the significant activities of Fund II that impact Fund II’s economic performance, and the obligation to absorb losses of, or the right to receive benefits from, Fund II that could potentially be significant to the Fund II , Brookfield DTLA meets the two conditions for being the primary beneficiary of Fund II.
Investment in Unconsolidated Real Estate Joint Venture	Investment in Unconsolidated Real Estate Joint Venture. Fund II has a noncontrolling interest in a joint venture, Brookfield DTLA Fund Properties IV LLC (“ Fund IV
Use of Estimates	Use of Estimates The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting periods presented. The Company bases its estimates on historical experience and on various other assumptions that it considers to be reasonable under the circumstances, including the impact of events such as the Shutdown and measures taken to combat the spread of the pandemic. For example, estimates and assumptions have been made with respect to the useful lives of assets, recoverable amounts of receivables, impairment of long-lived assets and the fair value of debt. Actual results could ultimately differ from such estimates.
Impairment Review	Impairment Review Investments in long-lived assets, including our investments in real estate, are reviewed for impairment quarterly or if events or changes in circumstances indicate that the carrying amount of the long-lived assets might not be recoverable, which is referred to as a “triggering event” or an “impairment indicator.” The carrying amount of long-lived assets to be held and used is deemed not recoverable if it exceeds the sum of undiscounted cash flows expected to result from the use and eventual disposition of the asset. Triggering events or impairment indicators for long-lived assets to be held and used are assessed by property and include significant fluctuations in estimated net operating income, changes in occupancy, significant near-term lease expirations, current and historical operating and/or cash flow losses, rental rates, and other market factors. The impact of the measures imposed to combat the spread of the COVID-19 pandemic on economic and market conditions, together with many of our office property tenants working from home, was deemed to be a triggering event during the three and nine months ended September 30, 2021. When conducting the impairment review of our investments in real estate, we assessed the expected undiscounted cash flows based upon numerous factors, including the impact of the Shutdown and measures taken to combat the spread of the pandemic. These factors include, but are not limited to, the credit quality of our tenants, available market information, known trends, current market/economic conditions that may affect the asset, and historical and forecasted financial and operating information relating to the property, such as net operating income, occupancy statistics, vacancy projections, renewal percentage, and rent collection rates. If the undiscounted cash flows expected to be generated by a property are less than its carrying amount, the Company determines the fair value of the property and an impairment loss would be recorded to write down the carrying amount of such property to its fair value. Based on its review, management concluded that none of Brookfield DTLA’s real estate properties were impaired as of September 30, 2021 and December 31, 2020. The Company’s investment in its unconsolidated real estate joint venture is also reviewed for impairment quarterly or if events or changes in circumstances indicate that the carrying amount of our investment might not be recoverable using similar criteria as its investments in real estate. An impairment loss is measured based on the excess of the carrying amount of an investment compared to its estimated fair value. Impairment analyses are based on current plans, intended holding periods and information available at the time the analyses are prepared. Based on its review, management concluded that Brookfield DTLA’s investment in its unconsolidated real estate joint venture was not impaired as of September 30, 2021 and December 31, 2020. Our future results may continue to be impacted by risks associated with the measures taken to combat the spread of the pandemic and the related global reduction in services, investments, commerce, and travel, which may result in a decrease in our cash flows and a potential increase in impairment losses and/or revaluations of our investments in real estate and unconsolidated real estate joint venture.
Rents, Deferred Rents and Other Receivables	Rents, Deferred Rents and Other Receivables Under Accounting Standards Codification (“ ASC ”) Topic 842, Leases , Brookfield DTLA must assess on an individual lease basis whether it is probable that the Company will collect the future lease payments throughout the term of the lease. The Company considers the tenant’s payment history and current credit status when assessing collectibility. If the collectibility of the lease payments is probable at lease commencement, the Company recognizes lease income over the term of the lease on a straight-line basis. During the term of the lease, Brookfield DTLA monitors the credit quality and any related material changes of our tenants by (i) reviewing financial statements of the tenants that are publicly available or that are required to be delivered to us pursuant to the applicable lease, (ii) monitoring news reports regarding our tenants and their respective businesses, including the impact of the measures taken to combat the spread of the COVID-19 pandemic on the tenant’s business, (iii) monitoring the tenant’s payment history and current credit status, and (iv) analyzing current economic trends. When collectibility is not deemed probable at the lease commencement date, the Company’s lease income is constrained to the lesser of (i) the income that would have been recognized if collection were probable, or (ii) the lease payments that have been collected from the lessee. If the collectibility assessment changes to probable after the lease commencement date, any difference between the lease income that would have been recognized if collectibility had always been assessed as probable and the lease income recognized to date is recognized as a current-period adjustment to lease income. If the collectibility assessment changes to not probable after the lease commencement date, lease income is reversed to the extent that the lease payments that have been collected from the lessee are less than the lease income recognized to date. Changes to the collectibility of operating leases are recorded as adjustments to lease income in the consolidated statements of operations. As the result of our assessment of the collectibility of amounts due under leases with our tenants, the Company recognized a recovery of lease income totaling $1.5 million and $0.9 million , respectively, during the three and nine months ended September 30, 2021, and a reduction in lease income totaling $2.7 million and $5.1 million, respectively, during the three and nine months ended September 30, 2020. The Company received certain rent relief requests for certain periods in 202 0 and 2021 from many of our retail tenants and some of our office tenants as a result of the measures taken to combat the spread of the COIVD-19 pandemic. Some of our tenants have availed themselves of various federal and state relief funds, such as the Coronavirus Aid, Relief, and Economic Security (CARES) Act and the Paycheck Protection Program, which can be utilized to partially meet rental obligations. While our tenants are required to fulfill their commitments to us under their leases, we have implemented and will continue to carefully consider temporary rent deferrals and rent abatements on a lease-by-lease basis and only consider those which have a justifiable financial basis. For leases with deferrals, the Company elected to account for the lease concessions as if they were part of the enforceable rights rather than as a modification. For leases with abatements, the Company accounted for the lease concessions on a lease-by-lease basis in accordance with the existing lease modification accounting framework. During the three and nine months ended September 30, 2021 and 2020
Income Taxes	Income Taxes Brookfield DTLA has elected to be taxed as a real estate investment trust (“ REIT ”) pursuant to Sections 856 through 860 of the Internal Revenue Code of 1986, as amended, commencing with its tax period ended December 31, 2013. Brookfield DTLA conducts its operations with the intent to continue to qualify as a REIT. Accordingly, Brookfield DTLA is not subject to U.S. federal income tax, provided that it continues to qualify as a REIT and makes distributions to its stockholders, if any, that generally equal or exceed its taxable income. Brookfield DTLA has elected to treat certain of its subsidiaries as taxable REIT subsidiaries (“ TRS
New Accounting Pronouncements Adopted and Recent Accounting Pronouncements Not Yet Effective	New Accounting Pronouncements Adopted There have been no new accounting pronouncements adopted during the nine months ended September 30, 2021. Accounting Pronouncements Issued But Not Yet Adopted In March 2020, the Financial Accounting Standards Board (“ FASB ”) issued Accounting Standards Update (“ ASU ”) 2020-04, Reference Rate Reform (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial Reporting, which provides accounting relief from the future impact of the cessation of LIBOR by, among other things, providing optional expedients to treat contract modifications resulting from such reference rate reform as a continuation of the existing contract and for hedging relationships to not be de-designated resulting from such changes provided certain criteria are met. The guidance is effective beginning on March 12, 2020, and we may elect to apply the amendments prospectively through December 31, 2022. In January 2021, the FASB issued ASU 2021-01, Reference Rate Reform (Topic 848): Scope , which refines the scope of ASC Topic 848, Reference Rate Reform, and clarifies some of its guidance as part of the FASB’s ongoing monitoring of global reference rate reform activities. ASU 2021-01 permits entities to elect certain optional expedients and exceptions when accounting for derivative contracts and certain hedging relationships affected by changes in the interest rates used for discounting cash flows, computing variation margin settlements, and calculating price alignment interest in connection with reference rate reform activities under way in global financial markets. ASU 2021-01 became effective upon issuance and may be applied on a full retrospective basis as of any date from the beginning of an interim period that includes or is subsequent to March 12, 2020 or prospectively for contract modifications made on or before December 31, 2022. The Company’s variable debt and interest rate cap contracts currently reference LIBOR. The Company is currently in the process of identifying its LIBOR-based contracts that will be impacted by the cessation of LIBOR, incorporating fallback language in negotiated contracts and incorporating non-LIBOR reference rate and/or fallback language in new contracts to prepare for these changes. Notwithstanding these efforts, the Company expects to utilize the optional expedients provided by ASU 2020-04 for debt contracts left unmodified. In addition, the fair value of interest rate cap contracts was de minimis as of September 30, 2021 and the Company does not use hedge accounting for these contracts. As such, we do not expect the adoption of ASU 2020-04 and 2021-01 to have a material effect on the Company’s consolidated financial statements.

Rents, Deferred Rents and Oth_2

Rents, Deferred Rents and Other Receivables, Net (Tables)	9 Months Ended
	Sep. 30, 2021
Receivables [Abstract]
Schedule of Rents, Deferred Rents and Other Receivables	Brookfield DTLA’s rents, deferred rents and other receivables are comprised of the following: September 30, 2021 December 31, 2020 Straight-line and other deferred rents $ 110,476 $ 109,196 Tenant inducements receivable 32,737 33,280 Tenant receivables 3,498 5,057 Other receivables 660 2,079 Rents, deferred rents and other receivables, gross 147,371 149,612 Less: accumulated amortization of tenant inducements 19,206 15,973 Rents, deferred rents and other receivables, net $ 128,165 $ 133,639

Intangible Assets and Liabili_2

Intangible Assets and Liabilities (Tables)	9 Months Ended
	Sep. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Schedule of Intangibles	Brookfield DTLA’s intangible assets and liabilities are summarized as follows: September 30, 2021 December 31, 2020 Intangible Assets In-place leases $ 46,448 $ 46,448 Tenant relationships 6,900 6,900 Above-market leases 19,874 19,874 Intangible assets, gross 73,222 73,222 Less: accumulated amortization 55,778 51,176 Intangible assets, net $ 17,444 $ 22,046 Intangible Liabilities Below-market leases $ 46,945 $ 46,945 Less: accumulated amortization 42,110 40,940 Intangible liabilities, net $ 4,835 $ 6,005
Schedule of Effect of Intangible Amortization/Accretion	A summary of the effect of amortization/accretion of intangible assets and liabilities reported in the consolidated financial statements is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Lease income $ (49) $ (578) $ (207) $ (744) Depreciation and amortization expense $ 1,058 $ 1,634 $ 3,225 $ 4,596
Schedule of Estimated Future Intangible Amortization/Accretion	As of September 30, 2021, the estimated amortization/accretion of intangible assets and liabilities in future periods is as follows: In-Place Other Intangible Remainder of 2021 $ 748 $ 606 $ 381 2022 2,757 2,275 1,493 2023 1,947 1,949 794 2024 1,091 1,864 278 2025 951 1,191 263 2026 580 449 245 Thereafter 1,033 3 1,381 Total future amortization/accretion of intangibles $ 9,107 $ 8,337 $ 4,835

Secured Debt, Net (Tables)

Secured Debt, Net (Tables)	9 Months Ended
	Sep. 30, 2021
Debt Disclosure [Abstract]
Schedule of Debt	Brookfield DTLA’s secured debt is as follows: Maturity Date (1) Contractual Interest Rates Principal Amount as of September 30, 2021 December 31, 2020 Variable-Rate Loans: Wells Fargo Center–North Tower (2) 10/9/2023 LIBOR + 1.65% $ 400,000 $ 400,000 Wells Fargo Center–North Tower (2) 10/9/2023 LIBOR + 4.00% 65,000 65,000 Wells Fargo Center–North Tower (2)(3) 10/9/2023 LIBOR + 5.00% 35,000 35,000 Wells Fargo Center–South Tower (4) 11/4/2023 LIBOR + 1.80% 260,796 260,796 777 Tower (5) 10/31/2024 LIBOR + 1.60% 231,842 231,842 777 Tower (6) 10/31/2024 LIBOR + 4.15% 43,158 43,158 EY Plaza (7) 10/9/2025 LIBOR + 2.86% 275,000 275,000 EY Plaza (7) 10/9/2025 LIBOR + 6.85% 30,000 30,000 Gas Company Tower (7) 2/9/2026 LIBOR + 1.89% 350,000 — Gas Company Tower (7) 2/9/2026 LIBOR + 5.00% 65,000 — Gas Company Tower (7) 2/9/2026 LIBOR + 7.75% 50,000 — Total variable-rate loans 1,805,796 1,340,796 Fixed-Rate Debt: BOA Plaza 9/1/2024 4.05 % 400,000 400,000 FIGat7th 3/1/2023 3.88 % 58,500 58,500 Total fixed-rate debt 458,500 458,500 Debt Refinanced: Gas Company Tower — 319,000 Gas Company Tower — 131,000 Total debt refinanced — 450,000 Total secured debt 2,264,296 2,249,296 Less: unamortized debt financing costs 10,224 9,656 Total secured debt, net $ 2,254,072 $ 2,239,640 (1) Maturity dates include the effect of extension options that the Company controls, if applicable. As of September 30, 2021 and December 31, 2020, we meet the criteria specified in the loan agreements to extend the loan maturity dates. (2) As required by the loan agreements, we have entered into interest rate cap contracts that limit the LIBOR portion of the interest rate to 3.85%. (3) BAM owns a significant interest in a company whose subsidiary is the lender of this loan. See Note 13—“Related Party Transactions.” (4) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 3.63%. As of September 30, 2021, a future advance amount of $29.2 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, leasing commissions, and common area improvements. (5) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 4.00%. As of September 30, 2021, a future advance amount of $36.8 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, and leasing commissions. The Company can draw against this future advance amount as long as a pro rata draw is made against the mezzanine loan future advance amount. (6) As required by the loan agreement, we have entered into an interest rate cap contract that limits the LIBOR portion of the interest rate to 4.00%. As of September 30, 2021, a future advance amount of $6.8 million is available under this loan that can be drawn to fund approved leasing costs (as defined in the underlying loan agreement), including tenant improvements and inducements, and leasing commissions. The Company can draw against this future advance amount as long as a pro rata draw is made against the mortgage loan future advance amount.
Schedule of Debt Maturities	The following table provides information regarding the Company’s minimum future principal payments due on the Company’s secured debt (after the impact of extension options that the Company controls, if applicable) as of September 30, 2021: Remainder of 2021 $ — 2022 — 2023 819,296 2024 675,000 2025 305,000 2026 465,000 Total secured debt $ 2,264,296

Accounts Payable and Other Li_2

Accounts Payable and Other Liabilities (Tables)	9 Months Ended
	Sep. 30, 2021
Accounts Payable and Accrued Liabilities [Abstract]
Schedule of Accounts Payable and Other Liabilities	Brookfield DTLA’s accounts payable and other liabilities are comprised of the following: September 30, 2021 December 31, 2020 Tenant improvements and inducements payable $ 33,696 $ 47,679 Unearned rent and tenant payables 28,162 27,331 Accrued capital expenditures and leasing commissions 9,233 15,201 Accrued expenses and other liabilities 14,901 5,830 Accounts payable and other liabilities $ 85,992 $ 96,041

Mezzanine Equity (Tables)

Mezzanine Equity (Tables)	9 Months Ended
	Sep. 30, 2021
Temporary Equity Disclosure [Abstract]
Schedule of Change in Mezzanine Equity	A summary of the change in mezzanine equity is as follows: Number of Series A Noncontrolling Interests Total Series A-1 Senior Series B Balance, December 31, 2020 9,730,370 $ 447,028 $ 435,242 $ 20,413 $ 198,827 $ 1,101,510 Issuance of Series B preferred interest 2,600 2,600 Dividends 4,637 4,637 Preferred returns 4,303 4,282 8,585 Redemption measurement adjustments 601 601 Contributions from noncontrolling 171 171 Repurchases of noncontrolling interests (16,156) (16,156) Distributions to noncontrolling interests (242) (4,244) (4,486) Balance, March 31, 2021 9,730,370 451,665 439,545 20,943 185,309 1,097,462 Issuance of Series B preferred interest 3,400 3,400 Dividends 4,638 4,638 Preferred returns 4,302 4,146 8,448 Redemption measurement adjustments 299 299 Contributions from noncontrolling — — Repurchases of noncontrolling interests (11,117) (11,117) Distributions to noncontrolling interests (304) (4,283) (4,587) Balance, June 30, 2021 9,730,370 456,303 443,847 20,938 177,455 1,098,543 Issuance of Series B preferred interest — — Dividends 4,637 4,637 Preferred returns 4,303 3,896 8,199 Redemption measurement adjustments (325) (325) Contributions from noncontrolling 83 83 Repurchases of noncontrolling interests (10,255) (10,255) Distributions to noncontrolling interests (154) (4,145) (4,299) Balance, September 30, 2021 9,730,370 $ 460,940 $ 448,150 $ 20,542 $ 166,951 $ 1,096,583 Number of Series A Noncontrolling Interests Total Series A-1 Senior Series B Balance, December 31, 2019 9,730,370 $ 428,480 $ 418,029 $ 22,362 $ 185,352 $ 1,054,223 Issuance of Series B preferred interest 7,800 7,800 Dividends 4,637 4,637 Preferred returns 4,303 4,208 8,511 Redemption measurement adjustments (225) (225) Contributions from noncontrolling — — Repurchases of noncontrolling interests (6,869) (6,869) Distributions to noncontrolling interests (263) (4,401) (4,664) Balance, March 31, 2020 9,730,370 433,117 422,332 21,874 186,090 1,063,413 Issuance of Series B preferred interest 17,350 17,350 Dividends 4,637 4,637 Preferred returns 4,303 4,567 8,870 Redemption measurement adjustments (2,081) (2,081) Contributions from noncontrolling 302 302 Repurchases of noncontrolling interests — — Distributions to noncontrolling interests (45) (3,500) (3,545) Balance, June 30, 2020 9,730,370 437,754 426,635 20,050 204,507 1,088,946 Issuance of Series B preferred interest — — Dividends 4,637 4,637 Preferred returns 4,303 4,689 8,992 Redemption measurement adjustments (37) (37) Contributions from noncontrolling 138 138 Repurchases of noncontrolling interests (6,638) (6,638) Distributions to noncontrolling interests (751) (5,275) (6,026) Balance, September 30, 2020 9,730,370 $ 442,391 $ 430,938 $ 19,400 $ 197,283 $ 1,090,012
Schedule of Distribution Waterfall	Brookfield DTLA may, at its discretion, distribute all or a portion of its available cash (as defined in the limited liability company agreement of Fund II) in the following priority: (1) First to: Series B preferred interest unpaid preferred return Second to: Series B preferred interest unreturned preferred capital Third, proportionally in respect of Series A preferred interest unpaid preferred return (2) Series A-1 preferred interest unpaid preferred return (3) Fourth, proportionally in respect Series A preferred interest unreturned capital Series A-1 preferred interest unreturned capital (3) And fifth to: Common interests to Brookfield DTLA and DTLA Holdings (5) __________ (1) Cash available to Fund II arises from its interests in its investments. Fund II owns indirectly all of the interests in Gas Company Tower, Wells Fargo Center–South Tower, Wells Fargo Center–North Tower, 777 Tower and an interest in the 755 South Figueroa development site which will decrease as capital is called to fund the development. See Note 1 “Organization and Description of Business” . In addition, Fund II owns 96% indirectly of the interests in EY Plaza, FIGat7th and BOA Plaza (the “Fund III Assets”). DTLA Holdings owns the remaining 4% interest in the Fund III Assets. The amounts due to DTLA Holdings on the senior participating preferred interest for its preferred return and unreturned capital in Fund III were fully paid as of December 31, 2015. All of Fund II’s interests in these assets are subject to certain REIT accommodation preferred interests. This waterfall may be effected by future equity issuances in respect of Fund II, Fund III, Fund IV, or their subsidiaries, and are subject to all of the indebtedness of the entities. (2) The Fund II Series A preferred interest is comprised of two parts, one is a preferred component with the analogous economic terms as the Company’s Series A Preferred Stock and a common component, which is junior to the preferred component of the Series A interest on analogous terms to the relationship between the Company’s Series A Preferred Stock and Common Stock. The Series A preferred interest is junior to the Fund II Series B preferred interest. See Note 8 “Noncontrolling Interests — Series B Preferred Interest” . Amounts paid in respect of the Fund II’s Series A preferred interest are generally available upon distribution to the Company for further distribution in respect of the Company’s Series A Preferred Stock, and, when and if distributed in respect of the Series A Preferred Stock, will be distributed first to accumulated and unpaid dividends and to reduce its unreturned liquidation capital. (3) DTLA Holdings in its capacity as the holder of the Series A-1 preferred interest can waive receipt of distributions that would otherwise be made to it in respect of the Series A-1 preferred interest and such amounts shall be paid instead to the Series A preferred interest or as otherwise provided by the subsequent provisions of the waterfall. Any amounts waived by DTLA Holdings shall not reduce the Series A-1 unpaid preferred return or unreturned capital. (4) Applicable if distribution is (a) in connection with a liquidating event or redemption or (b) at the election of Brookfield DTLA. (5) Based on the interests of the Series A and Series B interests of the Fund after repayment of the preferred capital portion of each of them, until the Senior A junior unreturned liquidation capital is reduced to zero.

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss (Tables)	9 Months Ended
	Sep. 30, 2021
Equity [Abstract]
Schedule of Change in Accumulated Other Comprehensive Loss	A summary of the change in accumulated other comprehensive loss related to Brookfield DTLA’s derivative financial instruments designated as cash flow hedges is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Balance at beginning of period $ — $ (2,763) $ — $ (2,341) Other comprehensive gain before reclassifications — 984 — 562 Amounts reclassified from accumulated other comprehensive loss — 1,779 — 1,779 Net current-period other comprehensive gain — 2,763 — 2,341 Balance at end of period $ — $ — $ — $ —

Financial Instruments (Tables)

Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Outstanding Derivative Financial Instruments	The following table presents the interest rate cap contracts pursuant to the terms of certain of its loan agreements as of September 30, 2021: Notional Strike Expiration Interest Rate Caps: Wells Fargo Center–North Tower (2) $ 400,000 3.85% 10/15/2021 Wells Fargo Center–North Tower (2) 65,000 3.85% 10/15/2021 Wells Fargo Center–North Tower (2) 35,000 3.85% 10/15/2021 Wells Fargo Center–South Tower 290,000 3.63% 11/4/2022 777 Tower (3) 268,600 4.00% 11/10/2021 777 Tower (3) 50,000 4.00% 11/10/2021 EY Plaza 275,000 4.00% 10/15/2022 EY Plaza 30,000 4.00% 10/15/2022 Gas Company Tower 350,000 4.00% 2/15/2023 Gas Company Tower 65,000 4.00% 2/15/2023 Gas Company Tower 50,000 4.00% 2/15/2023 Total derivatives not designated $ 1,878,600 __________ (1) The index used for all derivative financial instruments shown above is 1-Month LIBOR. (2) In September 2021, Brookfield DTLA exercised the second one (3) In November 2021, Brookfield DTLA entered interest rate cap contracts of aggregate notional amount of $318.6 million that limit the LIBOR portion of the interest rate to 4.00% with expiration date on November 10, 2022.
Schedule of Fair Value of Derivative Financial Instruments	A summary of the fair value of Brookfield DTLA’s derivative financial instruments is as follows: Fair Value as of Balance Sheet Location September 30, 2021 December 31, 2020 Derivatives not designated as Prepaid and other assets, net $ 7 $ 5
Schedule of Derivative Cash Flow Hedges Included in AOCL	The following table presents the gain recorded on interest rate swaps for the three and nine months ended September 30, 2021 and 2020: Gain Loss Reclassified from AOCL to Other Expense in Consolidated Statements of Operations Derivatives designated as cash flow hedging instruments: For the three months ended: September 30, 2021 $ — $ — September 30, 2020 $ 984 $ (1,779) For the nine months ended: September 30, 2021 $ — $ — September 30, 2020 $ 562 $ (1,779)

Fair Value Measurements and D_2

Fair Value Measurements and Disclosures (Tables)	9 Months Ended
	Sep. 30, 2021
Fair Value Disclosures [Abstract]
Schedule of Carrying Values and Estimated Fair Values of Secured Debt	The table below presents the estimated fair value and carrying value of the Company’s secured debt included in liabilities: September 30, 2021 December 31, 2020 Fair Value $ 2,264,374 $ 2,246,225 Carrying value $ 2,254,072 $ 2,239,640

Related Party Transactions (Tab

Related Party Transactions (Tables)	9 Months Ended
	Sep. 30, 2021
Related Party Transactions [Abstract]
Schedule of Related Party Transactions	The following table presents the basis of fees incurred to the Manager and Brookfield affiliates during the three and nine months ended September 30, 2021 and 2020: Type Affiliate Fee Description Property management fee The Manager 2.75% of rents collected (as defined in the management agreements) Asset management fee BPY and BAM 0.75% of DTLA Holdings’ invested equity in Brookfield DTLA’s properties Leasing management fee The Manager and Brookfield affiliates 1.00% to 4.00% of expected rents, depending on the terms of the lease and whether a third-party broker was paid a commission for the transaction Construction management fee The Manager 3.00% of hard and soft construction costs Development management fee Other 3.00% of hard and soft construction costs Entitlement fee Other 20.00% of the entitlement costs incurred by BOA Plaza, if the entitlement budget is less than $3,000,000 A summary of costs incurred by the applicable Brookfield DTLA subsidiaries under these arrangements is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Property management fee expense $ 1,949 $ 1,910 $ 5,931 $ 6,038 Asset management fee expense $ 1,538 $ 1,511 $ 4,618 $ 4,538 Leasing and construction management fees $ 292 $ 1,749 $ 928 $ 4,668 Development management fee (1) $ 586 $ 358 $ 1,292 $ 794 Entitlement fee $ 185 $ — $ 394 $ — General, administrative and reimbursable expenses $ 676 $ 354 $ 1,895 $ 1,806 __________ (1) Amounts presented are calculated by applying the Company’s ownership interest percentage in the unconsolidated real estate joint venture as of period end to the costs incurred during the period. A summary of costs incurred by the applicable Brookfield DTLA subsidiaries and affiliates under this arrangement, which are included in rental property operating and maintenance expense in the consolidated statements of operations, is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 Insurance expense (1) $ 3,051 $ 2,872 $ 9,442 $ 8,659 __________ (1) An affiliate of BAM secures insurance policies for the Company through third-party brokers and insurance companies and charges the Company a fee for the services it provides. Fees charged vary but will not exceed 2.50% of the total net insurance premiums of the Company and its covered properties. Fees incurred for these services totaled $76 thousand and $74 thousand, respectively, during the three months ended September 30, 2021 and 2020, and $230 thousand and $208 thousand, respectively, during the nine months ended September 30, 2021 and 2020. Additionally, the Company’s terrorism insurance coverage is purchased through a captive facility that is an affiliate of BPY. Insurance premiums incurred totaled $32 thousand and $38 thousand, respectively, during the three months ended September 30, 2021 and 2020, and $96 thousand and $115 thousand, respectively, during the nine months ended September 30, 2021 and 2020. A summary of the impact of other related party transactions with BAM affiliates on the Company’s consolidated statements of operations is as follows: For the Three Months Ended For the Nine Months Ended September 30, September 30, 2021 2020 2021 2020 (Reversal of) lease income (1) $ (204) $ 3,619 $ 8,761 $ 11,092 Parking revenue (1) $ 248 $ 384 $ 744 $ 1,144 Interest and other revenue $ — $ 48 $ — $ 147 Rental property operating and maintenance expense (2) $ 57 $ 182 $ 318 $ 444 Other expenses $ — $ 23 $ — $ 90 Interest expense (3)(4) $ 569 $ 462 $ 1,629 $ 1,521 __________ (1) In September 2019, BAM acquired a significant interest in Oaktree Capital Group, LLC (“ Oaktree ”), an existing tenant at Wells Fargo Center–North Tower. Lease income and parking revenue from Oaktree and its subsidiaries have been reported as related party transactions since the date of acquisition by BAM. (2) Amounts presented are for purchases of chilled water for air conditioning at one of the Company’s properties. (3) A subsidiary of Oaktree is the lender of the $35.0 million mezzanine loan secured by Wells Fargo Center–North Tower. Interest payable to the lender totaled $79 thousand as of September 30, 2021 and is reported as part of accounts payable and other liabilities in the consolidated balance sheets. See Note 6—“Secured Debt, Net.” Interest expense on this loan has been reported as a related party transaction since the date of acquisition by BAM. (4) In February 2021, BAM purchased $18.2 million of commercial mortgage-backed securities (“ CMBS ”) secured by the Gas Company Tower loans in the open market. The CMBS are payable in monthly installments over a two-year period at a fixed interest rate of 2.50%. The transaction was conducted on an arm’s length basis at fair market value. During the three and nine months ended September 30, 2021

Future Minimum Base Rents (Tabl

Future Minimum Base Rents (Tables)	9 Months Ended
	Sep. 30, 2021
Lessor Disclosure [Abstract]
Schedule of Future Minimum Base Rents	The table below presents the undiscounted cash flows for future minimum base rents to be received from tenants under executed non-cancelable office and retail leases as of September 30, 2021: Remainder of 2021 $ 41,273 2022 153,639 2023 140,748 2024 125,285 2025 111,510 2026 99,252 Thereafter 471,713 Total future minimum base rents $ 1,143,420

Organization and Description _2

Organization and Description of Business - Narrative (Details)	Apr. 24, 2013	Sep. 30, 2021	Apr. 01, 2021
Brookfield Property Partners L.P. | BAM
Organization and Description of Business [Line Items]
Percentage of voting interests acquired			100.00%
Series A preferred stock
Organization and Description of Business [Line Items]
Preferred stock, dividend rate, percentage	7.625%	7.625%

Basis of Presentation - Narrati

Basis of Presentation - Narrative (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Variable Interest Entity [Line Items]
Total consolidated assets	$ 2,729,372,000		$ 2,729,372,000		$ 2,816,456,000
Total consolidated investments in real estate, net	2,387,063,000		2,387,063,000		2,450,102,000
Total consolidated liabilities	2,346,198,000		2,346,198,000		2,343,386,000
Total consolidated secured debt	2,254,072,000		2,254,072,000		2,239,640,000
Impairment of investment in real estate			0		0
Impairment of investment in unconsolidated real estate joint venture			0		$ 0
Lease income collectability recovery (write-off)	$ 1,500,000	$ (2,700,000)	$ 900,000	$ (5,100,000)
755 South Figueroa
Variable Interest Entity [Line Items]
Ownership interest in unconsolidated real estate joint venture	37.20%		37.20%		47.80%
FIGat7th
Variable Interest Entity [Line Items]
Lease income collectability recovery (write-off)	$ 1,000,000	(1,700,000)	$ 500,000	(3,100,000)
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Total consolidated assets	2,700,000,000		2,700,000,000
Total consolidated investments in real estate, net	2,400,000,000		2,400,000,000
Total consolidated liabilities	2,400,000,000		2,400,000,000
Total consolidated secured debt	2,300,000,000		2,300,000,000
Office Building
Variable Interest Entity [Line Items]
Lease income collectability recovery (write-off)	$ 500,000	$ (900,000)	$ 400,000	$ (1,900,000)

Rents, Deferred Rents and Oth_3

Rents, Deferred Rents and Other Receivables, Net - Schedule of Rents, Deferred Rents and Other Receivables (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Receivables [Abstract]
Straight-line and other deferred rents	$ 110,476	$ 109,196
Tenant inducements receivable	32,737	33,280
Tenant receivables	3,498	5,057
Other receivables	660	2,079
Rents, deferred rents and other receivables, gross	147,371	149,612
Less: accumulated amortization of tenant inducements	19,206	15,973
Rents, deferred rents and other receivables, net	$ 128,165	$ 133,639

Intangible Assets and Liabili_3

Intangible Assets and Liabilities - Schedule of Intangibles (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Intangible Assets
In-place leases	$ 46,448	$ 46,448
Tenant relationships	6,900	6,900
Above-market leases	19,874	19,874
Intangible assets, gross	73,222	73,222
Less: accumulated amortization	55,778	51,176
Intangible assets, net	17,444	22,046
Intangible Liabilities
Below-market leases	46,945	46,945
Less: accumulated amortization	42,110	40,940
Intangible liabilities, net	$ 4,835	$ 6,005

Intangible Assets and Liabili_4

Intangible Assets and Liabilities - Schedule of Effect of Intangible Amortization/Accretion (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Lease income
Acquired Indefinite-lived Intangible Assets and Liabilities [Line Items]
Amortization of intangible assets and liabilities	$ (49)	$ (578)	$ (207)	$ (744)
Depreciation and amortization expense
Acquired Indefinite-lived Intangible Assets and Liabilities [Line Items]
Amortization of intangible assets and liabilities	$ 1,058	$ 1,634	$ 3,225	$ 4,596

Intangible Assets and Liabili_5

Intangible Assets and Liabilities - Schedule of Estimated Future Intangible Amortization/Accretion (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity
Intangible assets, net	$ 17,444	$ 22,046
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity
Remainder of 2021	381
2022	1,493
2023	794
2024	278
2025	263
2026	245
Thereafter	1,381
Intangible liabilities, net	4,835	$ 6,005
In-Place Leases
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity
Remainder of 2021	748
2022	2,757
2023	1,947
2024	1,091
2025	951
2026	580
Thereafter	1,033
Intangible assets, net	9,107
Other Intangible Assets
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity
Remainder of 2021	606
2022	2,275
2023	1,949
2024	1,864
2025	1,191
2026	449
Thereafter	3
Intangible assets, net	$ 8,337

Secured Debt, Net - Schedule of

Secured Debt, Net - Schedule of Debt (Details) - USD ($) $ in Thousands	Feb. 05, 2021	Sep. 30, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Total secured debt, gross		$ 2,264,296	$ 2,249,296
Less: unamortized debt financing costs		10,224	9,656
Total secured debt, net		2,254,072	2,239,640
Variable-Rate Loans
Debt Instrument [Line Items]
Total secured debt, gross		1,805,796	1,340,796
Fixed-Rate Debt
Debt Instrument [Line Items]
Total secured debt, gross		458,500	458,500
Debt Refinanced
Debt Instrument [Line Items]
Total secured debt, gross		0	450,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mortgage Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 400,000	400,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		1.65%
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine A Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 65,000	65,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine A Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		4.00%
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine B Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 35,000	35,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine B Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		5.00%
Wells Fargo Center - South Tower | Variable-Rate Loans - Mortgage Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 260,796	260,796
Wells Fargo Center - South Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		1.80%
777 Tower | Variable-Rate Loans - Mortgage Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 231,842	231,842
777 Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		1.60%
777 Tower | Variable-Rate Loans - Mezzanine A Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 43,158	43,158
777 Tower | Variable-Rate Loans - Mezzanine A Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		4.15%
EY Plaza | Variable-Rate Loans - Mezzanine A Loan
Debt Instrument [Line Items]
Total secured debt, gross		$ 30,000	30,000
EY Plaza | Variable-Rate Loans - Mezzanine A Loan | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		6.85%
EY Plaza | Variable Rate - Mortgage Debt
Debt Instrument [Line Items]
Total secured debt, gross		$ 275,000	275,000
EY Plaza | Variable Rate - Mortgage Debt | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans		2.86%
Gas Company Tower | Variable Rate - Secured Mortgage Debt
Debt Instrument [Line Items]
Total secured debt, gross		$ 350,000	0
Gas Company Tower | Variable Rate - Secured Mortgage Debt | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	1.89%	1.89%
Gas Company Tower | Variable Rate - Secured Mezzanine Loan One
Debt Instrument [Line Items]
Total secured debt, gross		$ 65,000	0
Gas Company Tower | Variable Rate - Secured Mezzanine Loan One | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	5.00%	5.00%
Gas Company Tower | Variable Rate - Secured Mezzanine Loan Two
Debt Instrument [Line Items]
Total secured debt, gross		$ 50,000	0
Gas Company Tower | Variable Rate - Secured Mezzanine Loan Two | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	7.75%	7.75%
Gas Company Tower | Variable Rate - Mortgage Debt Refinanced
Debt Instrument [Line Items]
Total debt refinanced		$ 0	319,000
Gas Company Tower | Variable Rate Debt - Mezzanine A Loan Refinanced
Debt Instrument [Line Items]
Total debt refinanced		$ 0	131,000
BOA Plaza | Fixed-Rate Debt
Debt Instrument [Line Items]
Fixed interest rate		4.05%
Total secured debt, gross		$ 400,000	400,000
FIGat7th | Fixed-Rate Debt
Debt Instrument [Line Items]
Fixed interest rate		3.88%
Total secured debt, gross		$ 58,500	$ 58,500

Secured Debt, Net - Schedule _2

Secured Debt, Net - Schedule of Debt (Footnote) (Details) $ in Millions	Sep. 30, 2021USD ($)
Wells Fargo Center - North Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Cap interest rate	3.85%
Wells Fargo Center - South Tower | Variable-Rate Loans - Mortgage Loan
Debt Instrument [Line Items]
Remaining future advance amount	$ 29.2
Wells Fargo Center - South Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Cap interest rate	3.63%
777 Tower | Variable-Rate Loans - Mortgage Loan
Debt Instrument [Line Items]
Remaining future advance amount	$ 36.8
777 Tower | Variable-Rate Loans - Mortgage Loan | LIBOR
Debt Instrument [Line Items]
Cap interest rate	4.00%
777 Tower | Variable-Rate Loans - Mezzanine A Loan
Debt Instrument [Line Items]
Remaining future advance amount	$ 6.8
777 Tower | Variable-Rate Loans - Mezzanine A Loan | LIBOR
Debt Instrument [Line Items]
Cap interest rate	4.00%
EY Plaza and Gas Company Tower | LIBOR
Debt Instrument [Line Items]
Cap interest rate	4.00%

Secured Debt, Net - Narrative (

Secured Debt, Net - Narrative (Details)	Feb. 05, 2021USD ($)numberOfExtensionOption	Sep. 30, 2021USD ($)	Sep. 30, 2021USD ($)	Sep. 30, 2020USD ($)	Dec. 31, 2020
Debt Instrument [Line Items]
Weighted average interest rate		2.89%	2.89%		3.19%
Weighted average term to maturity (in years)			3 years
Amount available to be prepaid without penalty		$ 1,035,800,000	$ 1,035,800,000
Amount available to be defeased		400,000,000	400,000,000
Amount available to be prepaid with prepayment penalties		828,500,000	828,500,000
Loss on extinguishment of debt			4,575,000	$ 0
Wells Fargo Center - North Tower
Debt Instrument [Line Items]
Mortgage loan principal amount		$ 500,000,000	500,000,000
Option extension period		1 year
Gas Company Tower
Debt Instrument [Line Items]
Mortgage loan principal amount	$ 465,000,000
Number of options to extend | numberOfExtensionOption	3
Option extension period	1 year
Gas Company Tower | Interest expense
Debt Instrument [Line Items]
Loss on extinguishment of debt			$ 4,600,000
Gas Company Tower | Fixed-Rate Debt - Senior Loan
Debt Instrument [Line Items]
Mortgage loan principal amount	$ 450,000,000
Gas Company Tower | Variable Rate - Secured Mortgage Debt
Debt Instrument [Line Items]
Mortgage loan principal amount	$ 350,000,000
Gas Company Tower | Variable Rate - Secured Mortgage Debt | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	1.89%		1.89%
Gas Company Tower | Variable Rate - Secured Mezzanine Loan One
Debt Instrument [Line Items]
Mortgage loan principal amount	$ 65,000,000
Gas Company Tower | Variable Rate - Secured Mezzanine Loan One | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	5.00%		5.00%
Gas Company Tower | Variable Rate - Secured Mezzanine Loan Two
Debt Instrument [Line Items]
Mortgage loan principal amount	$ 50,000,000
Gas Company Tower | Variable Rate - Secured Mezzanine Loan Two | LIBOR
Debt Instrument [Line Items]
Basis spread on variable-rate loans	7.75%		7.75%

Secured Debt, Net - Schedule _3

Secured Debt, Net - Schedule of Maturities of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Debt Disclosure [Abstract]
Remainder of 2021	$ 0
2022	0
2023	819,296
2024	675,000
2025	305,000
2026	465,000
Total secured debt	$ 2,264,296	$ 2,249,296

Accounts Payable and Other Li_3

Accounts Payable and Other Liabilities - Schedule of Accounts Payable and Other Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Accounts Payable and Accrued Liabilities [Abstract]
Tenant improvements and inducements payable	$ 33,696	$ 47,679
Unearned rent and tenant payables	28,162	27,331
Accrued capital expenditures and leasing commissions	9,233	15,201
Accrued expenses and other liabilities	14,901	5,830
Accounts payable and other liabilities	$ 85,992	$ 96,041

Noncontrolling Interests - Narr

Noncontrolling Interests - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Series A preferred stock
Noncontrolling Interest [Line Items]
Preferred stock, shares outstanding (in shares)	9,730,370	9,730,370
Series B preferred interest
Noncontrolling Interest [Line Items]
Maximum funding commitment	$ 310
Future funding commitment available	$ 40.7
Third party issuance | Series A preferred stock
Noncontrolling Interest [Line Items]
Preferred stock, shares outstanding (in shares)	9,357,469	9,357,469
DTLA Fund Holding Co. | Series A preferred stock
Noncontrolling Interest [Line Items]
Preferred stock, shares outstanding (in shares)	372,901	372,901

Mezzanine Equity - Schedule of

Mezzanine Equity - Schedule of Change in Mezzanine Equity (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning of period	$ 1,098,543	$ 1,097,462	$ 1,101,510	$ 1,088,946	$ 1,063,413	$ 1,054,223
Issuance of Series B preferred interest	0	3,400	2,600	0	17,350	7,800
Dividends	4,637	4,638	4,637	4,637	4,637	4,637
Preferred returns	8,199	8,448	8,585	8,992	8,870	8,511
Redemption measurement adjustments	(325)	299	601	(37)	(2,081)	(225)
Contributions from noncontrolling interests	83	0	171	138	302	0
Repurchases of noncontrolling interests	(10,255)	(11,117)	(16,156)	(6,638)	0	(6,869)
Distributions to noncontrolling interests	(4,299)	(4,587)	(4,486)	(6,026)	(3,545)	(4,664)
Balance, end of period	$ 1,096,583	$ 1,098,543	$ 1,097,462	$ 1,090,012	$ 1,088,946	$ 1,063,413
Series A preferred stock
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning of period (in shares)	9,730,370	9,730,370	9,730,370	9,730,370	9,730,370	9,730,370
Balance, beginning of period	$ 456,303	$ 451,665	$ 447,028	$ 437,754	$ 433,117	$ 428,480
Dividends	4,637	4,638	4,637	4,637	4,637	4,637
Balance, end of period	$ 460,940	$ 456,303	$ 451,665	$ 442,391	$ 437,754	$ 433,117
Balance, end of period (in shares)	9,730,370	9,730,370	9,730,370	9,730,370	9,730,370	9,730,370
Series A-1 Preferred Interest
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning of period	$ 443,847	$ 439,545	$ 435,242	$ 426,635	$ 422,332	$ 418,029
Preferred returns	4,303	4,302	4,303	4,303	4,303	4,303
Balance, end of period	448,150	443,847	439,545	430,938	426,635	422,332
Senior Participating Preferred Interest
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning of period	20,938	20,943	20,413	20,050	21,874	22,362
Redemption measurement adjustments	(325)	299	601	(37)	(2,081)	(225)
Contributions from noncontrolling interests	83	0	171	138	302	0
Distributions to noncontrolling interests	(154)	(304)	(242)	(751)	(45)	(263)
Balance, end of period	20,542	20,938	20,943	19,400	20,050	21,874
Series B Preferred Interest
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance, beginning of period	177,455	185,309	198,827	204,507	186,090	185,352
Issuance of Series B preferred interest	0	3,400	2,600	0	17,350	7,800
Preferred returns	3,896	4,146	4,282	4,689	4,567	4,208
Repurchases of noncontrolling interests	(10,255)	(11,117)	(16,156)	(6,638)	0	(6,869)
Distributions to noncontrolling interests	(4,145)	(4,283)	(4,244)	(5,275)	(3,500)	(4,401)
Balance, end of period	$ 166,951	$ 177,455	$ 185,309	$ 197,283	$ 204,507	$ 186,090

Mezzanine Equity - Series A Pre

Mezzanine Equity - Series A Preferred Stock - Narrative (Details) - Series A preferred stock - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		152 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Preferred stock, redemption value	$ 460,940		$ 460,940		$ 460,940	$ 447,028
Preferred stock, liquidation value	$ 243,300		$ 243,300		243,300
Preferred stock, accumulated and unpaid dividends					$ 217,700
Preferred stock dividends declared (in USD per share)	$ 0	$ 0	$ 0	$ 0
Preferred stock, dividend rate (in USD per share)			1.90625
Preferred stock, redemption price per share (in USD per share)	$ 25		$ 25		$ 25

Mezzanine Equity - Series A-1 P

Mezzanine Equity - Series A-1 Preferred Interest - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Redemption value	$ 1,096,583	$ 1,098,543	$ 1,097,462	$ 1,101,510	$ 1,090,012	$ 1,088,946	$ 1,063,413	$ 1,054,223
Series A-1 Preferred Interest
Class of Stock [Line Items]
Redemption value	448,150	$ 443,847	$ 439,545	$ 435,242	$ 430,938	$ 426,635	$ 422,332	$ 418,029
Liquidation value	225,700
Interest payable	$ 222,400
Preferred interest, interest rate, percentage	7.625%

Mezzanine Equity - Senior Parti

Mezzanine Equity - Senior Participating Preferred Interest - Narrative (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Redemption value	$ 1,096,583	$ 1,098,543	$ 1,097,462	$ 1,101,510	$ 1,090,012	$ 1,088,946	$ 1,063,413	$ 1,054,223
Senior participating preferred interest
Class of Stock [Line Items]
Redemption value	20,542	$ 20,938	$ 20,943	$ 20,413	$ 19,400	$ 20,050	$ 21,874	$ 22,362
Senior participating preferred interest | FIGat7th, 333 South Hope and EYP Realty | DTLA Holdings
Class of Stock [Line Items]
Redemption value	$ 20,500
Participating interest in residual value	4.00%

Mezzanine Equity - Series B Pre

Mezzanine Equity - Series B Preferred Interest - Narrative (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Redemption value	$ 1,096,583	$ 1,098,543	$ 1,097,462	$ 1,101,510	$ 1,090,012	$ 1,088,946	$ 1,063,413	$ 1,054,223
Series B Preferred Interest
Class of Stock [Line Items]
Redemption value	166,951	$ 177,455	$ 185,309	$ 198,827	$ 197,283	$ 204,507	$ 186,090	$ 185,352
Liquidation value	163,100
Unpaid preferred returns	$ 3,900
Rate of Return | Series B Preferred Interest
Class of Stock [Line Items]
Preferred rate of return	9.00%

Mezzanine Equity - Distribution

Mezzanine Equity - Distribution Waterfall (Details) - Fund III	9 Months Ended
	Sep. 30, 2021
Class of Stock [Line Items]
Fund asset interest	96.00%
Senior participating preferred interest | DTLA Holdings
Class of Stock [Line Items]
Participating interest in residual value	4.00%

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss - Schedule of Change in Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Sep. 30, 2021	Sep. 30, 2020
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	$ (686,500)	$ (659,997)	$ (628,440)	$ (575,633)	$ (549,733)	$ (520,782)	$ (628,440)	$ (520,782)
Other comprehensive gain before reclassifications	0			984			0	562
Amounts reclassified from accumulated other comprehensive loss	0			1,779			0	1,779
Total other comprehensive income	0	0	0	2,763	820	(1,242)	0	2,341
Balance, end of period	(713,409)	(686,500)	(659,997)	(601,247)	(575,633)	(549,733)	(713,409)	(601,247)
AOCI Including Portion Attributable to Noncontrolling Interest
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning of period	0		$ 0	(2,763)		$ (2,341)	0	(2,341)
Balance, end of period	$ 0	$ 0		$ 0	$ (2,763)		$ 0	$ 0

Financial Instruments - Schedul

Financial Instruments - Schedule of Outstanding Derivative Financial Instruments (Details) - USD ($)	Feb. 05, 2021	Sep. 30, 2021	Nov. 12, 2021	Oct. 31, 2021
Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 1,878,600,000
Wells Fargo Center - North Tower
Derivative [Line Items]
Option extension term		1 year
Mortgage loan principal amount		$ 500,000,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mortgage Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 400,000,000
Cap interest rate		3.85%
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine A Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 65,000,000
Cap interest rate		3.85%
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine B Loan
Derivative [Line Items]
Mortgage loan principal amount		$ 35,000,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine B Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 35,000,000
Cap interest rate		3.85%
Wells Fargo Center - North Tower | Variable Rate Debt | Not Designated as Hedging Instrument | Interest Rate Caps | Subsequent Event
Derivative [Line Items]
Notional amount				$ 500,000,000
Cap interest rate				2.57%
Wells Fargo Center - South Tower | Variable-Rate Loans - Mortgage Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 290,000,000
Cap interest rate		3.63%
777 Tower | Variable-Rate Loans - Mortgage Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 268,600,000
Cap interest rate		4.00%
777 Tower | Variable-Rate Loans - Mezzanine A Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 50,000,000
Cap interest rate		4.00%
777 Tower | Variable Rate Debt | Not Designated as Hedging Instrument | Interest Rate Caps | Subsequent Event
Derivative [Line Items]
Notional amount			$ 318,600,000
Cap interest rate			4.00%
EY Plaza | Variable-Rate Loans - Mezzanine A Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 30,000,000
Cap interest rate		4.00%
EY Plaza | Variable Rate - Mortgage Debt | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 275,000,000
Cap interest rate		4.00%
Gas Company Tower
Derivative [Line Items]
Option extension term	1 year
Mortgage loan principal amount	$ 465,000,000
Gas Company Tower | Variable-Rate Loans - Mezzanine A Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 65,000,000
Cap interest rate		4.00%
Gas Company Tower | Variable-Rate Loans - Mezzanine B Loan | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 50,000,000
Cap interest rate		4.00%
Gas Company Tower | Variable Rate - Mortgage Debt | Not Designated as Hedging Instrument | Interest Rate Caps
Derivative [Line Items]
Notional amount		$ 350,000,000
Cap interest rate		4.00%

Financial Instruments - Sched_2

Financial Instruments - Schedule of Fair Value of Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Prepaid and other assets | Not Designated as Hedging Instrument
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	$ 7	$ 5

Financial Instruments - Sched_3

Financial Instruments - Schedule of Derivative Cash Flow Hedges Included in AOCL (Details) - Cash Flow Hedging - Interest Rate Swaps - Designated as Hedging Instrument - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Derivative [Line Items]
Gain Recognized in OCL	$ 0	$ 984	$ 0	$ 562
Loss Reclassified from AOCL to Other Expense in Consolidated Statements of Operations	$ 0	$ (1,779)	$ 0	$ (1,779)

Fair Value Measurements and D_3

Fair Value Measurements and Disclosures - Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Level 2 - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Secured debt	$ 2,264,374	$ 2,246,225
Carrying value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Secured debt	2,254,072	2,239,640
Interest Rate Caps | Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	$ 7	$ 5

Related Party Transactions - Ma

Related Party Transactions - Management Agreements - Narrative (Details)	9 Months Ended
	Sep. 30, 2021USD ($)
Property management fee expense
Related Party Transaction [Line Items]
Related party transaction rate	2.75%
Asset management fee expense
Related Party Transaction [Line Items]
Related party transaction rate	0.75%
Leasing and construction management fees | Minimum
Related Party Transaction [Line Items]
Related party transaction rate	1.00%
Leasing and construction management fees | Maximum
Related Party Transaction [Line Items]
Related party transaction rate	4.00%
Construction management fee
Related Party Transaction [Line Items]
Related party transaction rate	3.00%
Development management fee
Related Party Transaction [Line Items]
Related party transaction rate	3.00%
Entitlement fee
Related Party Transaction [Line Items]
Related party transaction rate	20.00%
Entitlement budget threshold limit	$ 3,000,000

Related Party Transactions - Sc

Related Party Transactions - Schedule of Costs Incurred Under Arrangements with Related Parties (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Property management fee expense
Related Party Transaction [Line Items]
Related party transaction expenses	$ 1,949	$ 1,910	$ 5,931	$ 6,038
Related party transaction rate			2.75%
Asset management fee expense
Related Party Transaction [Line Items]
Related party transaction expenses	1,538	1,511	$ 4,618	4,538
Leasing and construction management fees
Related Party Transaction [Line Items]
Related party transaction expenses	292	1,749	928	4,668
Development management fee
Related Party Transaction [Line Items]
Related party transaction expenses	586	358	$ 1,292	794
Related party transaction rate			3.00%
Entitlement fee
Related Party Transaction [Line Items]
Related party transaction expenses	185	0	$ 394	0
Related party transaction rate			20.00%
General, administrative and reimbursable expenses
Related Party Transaction [Line Items]
Related party transaction expenses	676	354	$ 1,895	1,806
Insurance expense
Related Party Transaction [Line Items]
Related party transaction expenses	3,051	2,872	9,442	8,659
BAM | Insurance fees
Related Party Transaction [Line Items]
Related party transaction expenses	76	74	$ 230	208
Related party transaction rate			2.50%
Affiliated Entity | Insurance premiums for terrorism insurance
Related Party Transaction [Line Items]
Related party transaction expenses	$ 32	$ 38	$ 96	$ 115

Related Party Transactions - _2

Related Party Transactions - Schedule of Other Related Party Transactions with BAM Affiliates (Details) - USD ($)	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 28, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Wells Fargo Center - North Tower
Related Party Transaction [Line Items]
Related party mezzanine loan principal amount		$ 500,000,000		$ 500,000,000
Wells Fargo Center - North Tower | Variable-Rate Loans - Mezzanine B Loan
Related Party Transaction [Line Items]
Related party mezzanine loan principal amount		35,000,000		35,000,000
Related party mezzanine loan interest payable		79,000		79,000
Lease income
Related Party Transaction [Line Items]
Related party transaction revenue		(204,000)	$ 3,619,000	8,761,000	$ 11,092,000
Parking revenue
Related Party Transaction [Line Items]
Related party transaction revenue		248,000	384,000	744,000	1,144,000
Interest and other revenue
Related Party Transaction [Line Items]
Related party transaction revenue		0	48,000	0	147,000
Rental property operating and maintenance expense
Related Party Transaction [Line Items]
Related party transaction expense		57,000	182,000	318,000	444,000
Other expense
Related Party Transaction [Line Items]
Related party transaction expense		0	23,000	0	90,000
Interest expense
Related Party Transaction [Line Items]
Related party interest expense		569,000	$ 462,000	1,629,000	$ 1,521,000
Interest expense | BAM | CMBS
Related Party Transaction [Line Items]
Related party interest expense		$ 113,000		$ 275,000
Issuance of Commercial Mortgage-backed Securities | CMBS | BAM
Related Party Transaction [Line Items]
Amount of CBMS acquired	$ 18,200,000
Issuance of Commercial Mortgage-backed Securities | BAM | CMBS
Related Party Transaction [Line Items]
Monthly installment payment period	2 years
Fixed interest rate	2.50%

Future Minimum Base Rents - Sch

Future Minimum Base Rents - Schedule of Future Minimum Base Rents (Details) $ in Thousands	Sep. 30, 2021USD ($)
Lessor Disclosure [Abstract]
Remainder of 2021	$ 41,273
2022	153,639
2023	140,748
2024	125,285
2025	111,510
2026	99,252
Thereafter	471,713
Total future minimum base rents	$ 1,143,420

Commitments and Contingencies -

Commitments and Contingencies - Capital Commitments - Narrative (Details) $ in Millions	Sep. 30, 2021USD ($)
Minimum
Long-term Purchase Commitment [Line Items]
Typical length of lease term	5 years
Maximum
Long-term Purchase Commitment [Line Items]
Typical length of lease term	10 years
Tenant-related commitments
Long-term Purchase Commitment [Line Items]
Capital commitments	$ 38.2
Capital commitments to be paid during the remainder of the year	10.9
Construction-related commitments
Long-term Purchase Commitment [Line Items]
Capital commitments	$ 0.2