Sunshine Bancorp (SBCP) 10-Q 14 Nov 16 2016 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2016	Nov. 14, 2016
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q3
Trading Symbol	SBCP
Entity Registrant Name	SUNSHINE BANCORP, INC.
Entity Central Index Key	1,599,891
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Common Stock, Shares Outstanding		7,995,059

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 12,476	$ 13,220
Interest-earning deposits in financial institutions	14,206	16,523
Federal funds sold	28,589	29,601
Cash and cash equivalents	55,271	59,344
Time deposits with banks	2,695	4,410
Securities available for sale	61,036	65,944
Loans held for sale		790
Loans, net of allowance for loan losses of $2,846 and $2,511	395,994	326,266
Premises and equipment, net	16,866	17,612
Federal Home Loan Bank stock, at cost	1,944	1,597
Cash surrender value of bank-owned life insurance	12,366	12,122
Deferred income tax asset	6,108	6,426
Goodwill and other intangibles	10,016	10,101
Accrued interest receivable	1,110	1,048
Other real estate owned	32	32
Other assets	554	1,573
Total assets	563,992	507,265
Liabilities:
Noninterest-bearing demand accounts	85,304	89,114
Interest-bearing demand and savings accounts	234,697	198,977
Time deposits	118,766	111,020
Total deposits	438,767	399,111
Other borrowings	36,803	28,927
Subordinated Notes	11,000
Other liabilities	4,712	7,833
Total liabilities	491,282	435,871
Stockholders' equity:
Preferred stock, $0.01 par value, 5,000,000 authorized; none outstanding
Common stock, $0.01 par value, 50,000,000 shares authorized; issued and outstanding of 5,260,252 at September 30, 2016 and 5,259,321 at December 31, 2015	53	53
Additional paid in capital	53,400	52,763
Retained income	22,317	21,846
Unearned employee stock ownership plan ("ESOP") shares	(3,160)	(3,160)
Accumulated other comprehensive income (loss)	100	(108)
Total stockholders' equity	72,710	71,394
Total liabilities and stockholders' equity	$ 563,992	$ 507,265

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Allowance for loan losses	$ 2,846	$ 2,511
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares outstanding	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	5,260,252	5,259,321
Common stock, shares outstanding	5,260,252	5,259,321

Condensed Consolidated Statemen

Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Interest income:
Loans	$ 4,582	$ 3,909	$ 12,678	$ 6,962
Securities	222	141	684	525
Other	43	33	164	105
Total interest income	4,847	4,083	13,526	7,592
Interest Expense:
Deposits	349	244	962	381
Borrowed funds	192	53	372	54
Total interest expense	541	297	1,334	435
Net interest income	4,306	3,786	12,192	7,157
Provision for loan losses			350
Net interest income after provision for loan losses	4,306	3,786	11,842	7,157
Noninterest income:
Fees and service charges on deposit accounts	314	252	952	532
Mortgage Broker Fees	42		112	16
Gain on sale of premise			563
Gain on sale of other real estate owned	18		18	20
Gain on sale of securities	77		208	195
Income from bank-owned life insurance	97	86	289	203
Other	121	87	343	192
Total noninterest income	669	425	2,485	1,158
Noninterest expenses:
Salaries and employee benefits	2,423	2,381	7,440	5,528
Occupancy and equipment	544	444	1,706	1,000
Data and item processing services	440	227	1,177	491
Professional fees	246	219	665	500
Advertising and promotion	13	55	80	131
Stationery and supplies	64	21	165	90
FDIC Deposit insurance	96	92	298	187
Merger related	207	119	302	1,240
Other	569	583	1,809	1,246
Total noninterest expenses	4,602	4,141	13,642	10,413
Income (Loss) before income taxes	373	70	685	(2,098)
Income tax (benefit) expense	129	21	214	(1,643)
Net income (loss)	244	49	471	(455)
Preferred Stock dividend requirement		(14)		(14)
Net income (loss) available to common stockholders	$ 244	$ 35	$ 471	$ (469)
Basic earnings (loss) per share	$ 0.05	$ 0.01	$ 0.10	$ (0.12)
Diluted earnings (loss) per share	$ 0.05	$ 0.01	$ 0.09	$ (0.12)

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 244	$ 49	$ 471	$ (455)
Change in unrealized gain on securities:
Unrealized gain arising during the period	96	93	542	302
Reclassification adjustment for realized gains	(77)		(208)	(195)
Net change in unrealized gain	19	93	334	107
Deferred income taxes on above change	(7)	(34)	(126)	(39)
Total other comprehensive income	12	59	208	68
Comprehensive income (loss)	$ 256	$ 108	$ 679	$ (387)

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid In Capital [Member]	Retained Income [Member]	Unearned ESOP Shares [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Dec. 31, 2014	$ 61,626		$ 42	$ 40,766	$ 24,091	$ (3,273)
Beginning Balance, Shares at Dec. 31, 2014			4,232,000
Net Income (Unaudited)	(455)				(455)
Dividends paid on Preferred Stock (Unaudited)	(14)				(14)
Preferred stock exchanged (Unaudited)	5,700	$ 5,700
Preferred stock exchanged, shares (Unaudited)		5,700
Preferred stock redeemed (Unaudited)	(5,700)	$ (5,700)
Preferred stock redeemed, shares (Unaudited)		(5,700)
Net change in unrealized loss on Securities available for sale, net of taxes (Unaudited)	68						$ 68
Ending Balance at Sep. 30, 2015	61,225		$ 42	40,766	23,622	(3,273)	68
Ending Balance, Shares at Sep. 30, 2015			4,232,000
Beginning Balance at Dec. 31, 2015	71,394		$ 53	52,763	21,846	(3,160)	(108)
Beginning Balance, Shares at Dec. 31, 2015			5,259,321
Net Income (Unaudited)	471				471
Issuance of common stock under share-based awards plan, net (Unaudited)	0	$ 0	$ 0	0	0	0	0
Issuance of common stock under share-based awards plan, net, Shares (Unaudited)			931
Stock based compensation (Unaudited)	637			637
Net change in unrealized loss on Securities available for sale, net of taxes (Unaudited)	208						208
Ending Balance at Sep. 30, 2016	$ 72,710		$ 53	$ 53,400	$ 22,317	$ (3,160)	$ 100
Ending Balance, Shares at Sep. 30, 2016			5,260,252

Condensed Consolidated Stateme7

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income (loss)	$ 471	$ (455)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation, Amortization, Accretion, net	1,136	575
Provisions for loan losses	350
Gain on sale of loans originated for sale	(112)	(16)
Proceeds from the sale of loans originated for sale	902	1,864
Loans originated as for sale		(729)
Income from bank-owned life insurance, net	(244)	(203)
(Gain) on sale of other real estate owned	(18)	(20)
Gain on sale of securities available for sale	(208)	(195)
Gain on sale of premises	(563)
(Increase) decrease in accrued interest receivable	(62)	273
Decrease (increase) in deferred tax assets	192	(1,752)
Decrease (increase) in other assets	1,057	(29)
Stock options and restricted stock compensation expense	637
Decrease in other liabilities	(3,121)	(297)
Net cash provided by (used in) operating activities	417	(984)
Cash flows from investing activities:
Maturities of time deposits with banks	1,715	1,225
Maturities & repayments of securities held to maturity		5,800
Proceeds from sale of securities available for sale	22,158	60,369
Purchases of securities available for sale	(35,870)
Calls, repayments, and maturities of securities available for sale	18,527	4,497
Net increase in loans	(70,034)	(40,121)
Proceeds from the sale of premise and equipment, net	1,600
Purchases of premises and equipment, net	(771)	(2,421)
(Purchase) Redemption of Federal Home Loan Bank stock	(347)	442
Business acquisitions, net of cash received		(20,111)
Net cash (used in) provided by investing activities	(63,022)	9,680
Cash flows from financing activities:
Net increase in deposits	39,656	11,143
Net increase (decrease) in Other Borrowings	7,876	(12,583)
Issuance of Subordinated Notes	11,000
Preferred stock dividend		(14)
Redemption of preferred stock		(5,700)
Net cash provided by (used in) financing activities	58,532	(7,154)
Increase in cash and cash equivalents	(4,073)	1,542
Cash and cash equivalents at beginning of period	59,344	20,479
Cash and cash equivalents at end of period	55,271	22,021
Cash paid during the period for interest	1,133	408
Noncash transaction-
Accumulated other comprehensive income, net change in unrealized gain on securities available for sale, net of taxes	208	68
Securities held to maturity transferred to available for sale		69,665
Transfer from loans to other real estate owned	$ 20
Noncash assets acquired
Securities available for sale		44,372
Loans		171,476
Premises and equipment		6,097
Federal Home Loan Bank stock		1,540
Cash surrender value of bank-owned life insurance		4,585
Deferred income taxes		2,095
Goodwill		8,662
Core Deposit Intangible		588
Accrued interest		685
Other assets		114
Liabilities assumed and stockholders equity exchanged:
Deposits		178,912
Federal Home Loan Bank advances		31,480
Other borrowings		3,285
Other liabilities		726
Preferred Stock		$ 5,700

Organization and Significant Ac

Organization and Significant Accounting Policies	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization and Significant Accounting Policies	(1) Organization and Significant Accounting Policies Organization. Sunshine Bank is a federal stock savings bank. It was first organized in 1954 as a federal mutual savings and loan association under the name First Federal Savings and Loan Association of Plant City. In 1975, the Bank changed its name to Sunshine State Federal Savings and Loan Association. In 2014, the Bank changed its name to Sunshine Bank. The Bank through its eighteen full service banking offices provides a variety of retail community banking services to individuals and businesses primarily in Hillsborough, Polk, Manatee, Sarasota, Pasco, Orange, and with its recent acquisition enters Brevard, Osceola, and Seminole Counties, Florida. Our accounting and reporting policies conform to Accounting Principles Generally Accepted in the United States of America (“GAAP”) and general practices within the banking industry and are described in note 1 to the audited consolidated financial statements in our 2015 Annual Report on Form 10-K, Form 10-Q. Form 10-Q, In the opinion of management, the accompanying condensed consolidated financial statements of the Company contain all adjustments (consisting principally of normal recurring accruals) necessary to present fairly the financial position at September 30, 2016, and the results of operations for the three and nine month periods ended September 30, 2016 and 2015. The results of operations for the three and nine month periods ended September 30, 2016, are not necessarily indicative of the results to be expected for the full year or any other period. The preparation of financial statements in conformity with GAAP requires the use of estimates and assumptions that affect the reported amounts in the consolidated financial statements and notes. While management believes the sources utilized to arrive at the estimates are reliable, different sources or methods could have yielded different estimates. Such different value estimates could affect future earnings through different values being utilized for the disposition or amortization of the underlying assets and liabilities acquired. Material estimates that are particularly susceptible to significant changes include the allowance for loan losses, the valuation of goodwill and other intangibles, deferred income taxes, and purchase accounting related adjustments. Principles of Consolidation. Share-based Compensation. Comprehensive Income (Loss). Effects of New Accounting Pronouncements. Credit Losses During March 2016, the FASB issued new guidance related to Stock Compensation During February 2016, the FASB issued new guidance related to Leases Reclassifications.

Business Combinations

Business Combinations	9 Months Ended
	Sep. 30, 2016
Business Combinations [Abstract]
Business Combinations	(2) Business Combinations Acquisition of Certain Assets and Liabilities of First Federal Bank of Florida. Acquisition of Community Southern Holdings, Inc. Community Southern Bank’s loans were measured at fair value by discounting both expected principal and interest cash flows using an observable discount rate for similar instruments that a market participant would consider in determining fair value. Additionally, consideration was given to management’s best estimates of default rates and payment speeds. At acquisition, Community Southern Bank’s loan portfolio totaled $170.0 million and was recorded at a fair value of $171.5 million. The following table summarizes the fair value of assets acquired, liabilities assumed and stockholders’ equity exchanged on the date of acquisition during the year ended December 31, 2015 (in thousands) Community Southern First Federal Total Cash and cash equivalents $ 10,183 $ 38,165 $ 48,348 Securities available for sale 44,372 — 44,372 Loans 171,476 7,932 179,408 Premises and equipment 6,097 2,630 8,727 Federal Home Loan Bank stock 1,540 — 1,540 Bank owned life insurance 4,585 — 4,585 Deferred tax asset 2,095 — 2,095 Goodwill 8,662 838 9,500 Core deposit intangible 588 67 655 Accrued interest receivable 685 — 685 Other real estate owned 32 — 32 Other assets 82 16 98 Total assets acquired $ 250,397 $ 49,648 $ 300,045 Deposits 178,912 47,015 225,927 Federal Home Loan Bank advances 31,480 — 31,480 Other borrowings 3,285 — 3,285 Other liabilities 726 3 729 Preferred Stock 5,700 — 5,700 Total liabilities assumed 220,103 47,018 267,121 Net assets acquired $ 30,294 $ 2,630 $ 32,924 Acquisition of Florida Bank of Commerce. I-4 corridor. form 10-Q,

Securities

Securities	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Securities	(3) Securities Securities have been classified according to management intent. On March 19, 2015 the Company transferred all securities classified as held to maturity to available for sale at a fair market value of $69.7 million. The transfer was performed to enhance the interest rate risk position of the Company and provide liquidity for future loan growth. As a result of the transfer, the Company is precluded from classifying securities as held to maturity until March 2017. The amortized cost and fair values of securities are as follows (in thousands) Securities Available for Sale: Amortized Gross Gross Fair September 30, 2016: Federal Home Loan Bank obligations $ 3,000 7 — $ 3,007 U.S. Government enterprise and agency obligations 10,009 11 — 10,020 Agency Mortgage-backed securities 47,867 209 (67 ) 48,009 Total $ 60,876 227 (67 ) $ 61,036 December 31, 2015: Federal Home Loan Bank obligations $ 15,074 6 (6 ) $ 15,074 U.S. Government enterprise and agency obligations 14,037 7 (37 ) 14,007 Agency Mortgage-backed securities 37,007 — (144 ) 36,863 Total $ 66,118 13 (187 ) $ 65,944 The amortized cost and fair value of securities at September 30, 2016, by contractual maturity, are shown below. Actual maturities may differ from contractual maturities due to call or prepayment rights. Securities not due at a single maturity date, primarily mortgage backed securities, are shown separately. (in thousands) Securities Available for sale Amortized Cost Fair Value Due in one year or less $ 11,007 $ 11,025 Due from one year to five years 2,002 2,002 Agency Mortgage-backed securities 47,867 48,009 $ 60,876 $ 61,036 Securities with unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, are as follows (in thousands) Less Than Twelve More than Twelve Gross Unrealized Fair Gross Fair Securities Available for sale: At September 30, 2016 Agency Mortgage-backed securities $ (67 ) $ 16,374 $ — $ — At December 31, 2015: Federal Home Loan Bank obligations $ (6 ) $ 6,018 $ — $ — U.S Government enterprise and agency obligations (37 ) 12,000 — — Agency Mortgage-backed securities (144 ) 36,863 — — Totals $ (187 ) $ 54,881 $ — $ — At September 30, 2016 there were seven securities in a loss position. In considering the credit quality of the issuers, the nature and cause of the unrealized loss, the severity and length of time in an unrealized loss position, and other factors, it is expected that the securities would not be settled at a price less than the par value of the investments. Management determined that the decline in fair value is attributable to fluctuations in interest rates and other market conditions and not a deterioration of the credit quality of the issuers. Because the Company has the ability and intent to hold these investments until a market price recovery or maturity, these investments are not considered other-than-temporarily impaired. The Company pledged securities with a fair market value of approximately $16.7 million at September 30, 2016 and $22.1 million at December 31, 2015 to secure public funds and other borrowings. Securities available for sale sold, are summarized as follows (in thousands) For the three months ended For the nine months ended September 30, September 30, September 30, September 30, Proceeds received from sale $ 9,238 — $ 22,158 $ 60,369 Gross Gains on sale $ 77 — $ 208 195

Loans

Loans	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Loans	(4) Loans The loan portfolio segments and classes are as follows (in thousands) At September 30, 2016 At Real estate loans: One-to-four-family residential $ 73,154 $ 68,169 Commercial and multi-family 227,658 192,568 Construction and land 23,265 17,570 Home equity 11,166 6,623 Total real estate loans 335,243 284,930 Commercial loans 62,709 41,417 Consumer loans 1,239 2,726 Total loans 399,191 329,073 Deduct: Deferred loan fees, net (351 ) (296 ) Allowance for loan losses (2,846 ) (2,511 ) Loans, net $ 395,994 $ 326,266 The Company has divided the loan portfolio into three portfolio segments, each with different risk characteristics and methodologies for assessing risk. All loans are underwritten in accordance with policies set forth and approved by the Company’s Board of Directors. The portfolio segments identified by the Company are as follows: Real Estate Loans. One-to-four-family residential real estate loans are underwritten based on the borrower’s repayment capacity and source, value of the underlying property, credit history and stability. Commercial and multifamily real estate loans are secured by the subject property and are underwritten based on loan to value limits, cash flow coverage and general creditworthiness of the obligors. These loans are generally considered to have more credit risk than traditional one-to-four-family residential loans because these loans tend to involve larger loan balances and their repayment is typically dependent upon the successful operation and management of the underlying real estate. Construction and Land loans are to finance the construction of owner-occupied and lease properties. These loans are categorized as construction loans during the construction period, later converting to commercial or one-to- four-family residential loans after the construction is complete and amortization of the loan begins. Real estate development and construction loans are approved based on an analysis of the borrower and guarantor, the viability of the project and on an acceptable percentage of the appraised value of the property securing the loan. Construction loan funds are disbursed periodically based on the percentage of construction or development completed. The Company carefully monitors these loans with on-site inspections and requires the receipt of lien waivers on funds advanced. Construction and land loans are typically secured by the properties under development or construction, and personal guarantees are typically obtained. Further, to assure that reliance is not placed solely on the value of the underlying property, the Company considers the market conditions and feasibility of proposed projects, the financial condition and reputation of the borrower and guarantors, the amount of the borrower’s equity in the project, independent appraisals, cost estimates and pre-construction sale information. The Company also makes loans on occasion for the purchase of land for future development by the borrower. Land loans are extended for the future development for either commercial or residential use by the borrower. The Company carefully analyzes the intended use of the property and the viability thereof. Home equity loans consists of either revolving line of credit, term, or second mortgage loans secured by one-to-four residential real estate. These loans have similar risk characteristics to one-to-four family loans and are secured by a first or second mortgage on the borrower’s principal residence or their second/vacation home (excluding investment/rental property). There are minimum credit score standards, maximum debt to income ratios and credit requirements on each Home equity product. Home equity lines of credit are variable rate based on an index of Wall Street Journal prime rate with a margin. Commercial Loans. Consumer Loans. An analysis of the change in the allowance for loan losses follows (in thousands) Real Estate Commercial Consumer Unallocated Total Three Months Ended September 30, 2016: Beginning balance $ 2,240 606 35 14 $ 2,895 (Credit) Provision for loan losses (234 ) 190 (9 ) 53 — Charge—offs (73 ) (1 ) — — (74 ) Recoveries 8 17 — — 25 Ending balance $ 1,941 812 26 67 $ 2,846 Three Months Ended September 30, 2015: Beginning balance $ 1,313 496 5 69 $ 1,883 (Credit) Provision for loan losses (116 ) (29 ) 15 130 — Charge-offs — — — — — Recoveries 9 54 1 — 64 Ending balance $ 1,206 521 21 199 $ 1,947 Nine months Ended September 30, 2016: Beginning balance $ 1,354 583 23 551 $ 2,511 Provision (credit) for loan losses 647 184 3 (484 ) 350 Charge—offs (95 ) (12 ) (3 ) — (110 ) Recoveries 35 57 3 — 95 Ending balance $ 1,941 812 26 67 $ 2,846 Nine months Ended September 30, 2015: Beginning balance $ 1,409 308 9 — $ 1,726 (Credit) Provision for loan losses (326 ) 118 9 199 — Charge-offs (1 ) (9 ) — — (10 ) Recoveries 124 104 3 — 231 Ending balance $ 1,206 521 21 199 $ 1,947 At September 30, 2016: Individually evaluated for impairment: Recorded investment $ 1,347 510 — — $ 1,857 Balance in allowance for loan losses $ 32 97 — — $ 129 Collectively evaluated for impairment: Recorded investment $ 227,808 48,550 1,239 — $ 277,597 Balance in allowance for loan losses $ 1,839 708 26 67 $ 2,640 Recorded investment in loans accounted for under ASC 310-20 $ 105,897 13,649 — — $ 119,546 Balance in allowance for loan losses $ 70 7 — — $ 77 Recorded investment in loans accounted for under ASC 310-30 $ 191 — — — $ 191 Balance in allowance for loan losses $ — — — — $ — At December 31, 2015: Individually evaluated for impairment: Recorded investment $ 1,527 539 — — $ 2,066 Balance in allowance for loan losses $ 39 9 — — $ 48 Collectively evaluated for impairment: Recorded investment $ 159,738 11,830 1,124 — $ 172,692 Balance in allowance for loan losses $ 1,315 574 23 551 $ 2,463 Recorded investment in loans accounted for under ASC 310-20 $ 123,022 28,990 1,602 — $ 153,614 Balance in allowance for loan losses $ — — — — $ — Recorded investment in loans accounted for under ASC 310-30 $ 643 58 — — $ 701 Balance in allowance for loan losses $ — — — — $ — The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans individually by classifying the loans as to credit risk. Loans classified as substandard or special mention are reviewed quarterly by the Company for further deterioration or improvement to determine if they are appropriately classified and whether there is any impairment. All loans are graded upon initial issuance. Further, commercial, multi-family and commercial real estate loans are generally reviewed periodically to determine the appropriate loan grading. In addition, during the renewal process of any loan, as well as if a loan becomes past due, the Company will determine the appropriate loan grade. Loans excluded from the review process above are generally classified as pass credits until: (a) they become past due; (b) management becomes aware of a deterioration in the credit worthiness of the borrower; or (c) the borrower contacts the Company for a modification. In these circumstances, the loan is specifically evaluated for potential classification as to special mention, substandard or even charged-off. The Company uses the following definitions for risk ratings: Pass Special Mention Substandard Doubtful Loss The following summarizes the loan credit quality (in thousands) Real Estate Loans One-to Commercial Construction Home Commercial Consumer Total Credit Risk Profile by Internally Assigned Grade: At September 30, 2016: Grade: Pass $ 72,096 224,192 22,546 10,823 61,507 1,239 $ 392,403 Special mention 821 736 664 — 81 — 2,302 Substandard 237 2,730 55 343 1,121 — 4,486 Total $ 73,154 227,658 23,265 11,166 62,709 1,239 $ 399,191 At December 31, 2015: Grade: Pass $ 66,271 189,979 16,705 6,241 38,375 2,726 $ 320,297 Special mention 972 1,066 707 382 70 — 3,197 Substandard 926 1,523 158 — 2,972 — 5,579 Total $ 68,169 192,568 17,570 6,623 41,417 2,726 $ 329,073 Age analysis of past-due loans is as follows (in thousands) Accruing Loans 30-59 60-89 90 Days Or Total Current Nonaccrual Total At September 30, 2016: Real estate mortgage loans: One-to-four family residential $ 107 — — 107 72,840 207 $ 73,154 Commercial Real Estate and Multifamily 309 — — 309 226,790 559 227,658 Construction and Land — — — — 23,210 55 23,265 Home Equity 23 — — 23 11,143 — 11,166 Commercial loans — — — — 62,574 135 62,709 Consumer loans 48 2 — 50 1,189 — 1,239 Total $ 487 2 — 489 397,746 956 $ 399,191 At December 31, 2015: Real estate mortgage loans: One-to-four family residential $ 255 13 — 268 67,861 40 $ 68,169 Commercial Real Estate and Multifamily 355 — — 355 191,660 553 192,568 Construction and Land 192 — — 192 17,220 158 17,570 Home Equity 11 — — 11 6,612 — 6,623 Commercial loans 193 — — 193 41,224 — 41,417 Consumer loans — — — — 2,726 — $ 2,726 Total $ 1,006 13 — 1,019 327,303 751 $ 329,073 The following summarizes the amount of impaired loans (in thousands) With No Related With an Allowance Recorded Total Recorded Unpaid Recorded Unpaid Related Recorded Unpaid Related September 30, 2016 Real estate mortgage loans: One-to- four-family residential $ — $ — $ 451 $ 451 $ 32 $ 451 $ 451 $ 32 Commercial and Multifamily 896 1,798 — 147 — 896 1,945 — Commercial loans 434 464 76 81 97 510 545 97 $ 1,330 $ 2,262 $ 527 $ 679 $ 129 $ 1,857 $ 2,941 $ 129 December 31, 2015: Real estate mortgage loans: One-to- four-family residential $ — $ — $ 460 $ 460 $ 39 $ 460 $ 460 $ 39 Commercial and Multifamily 909 1,849 — — — 909 1,849 — Construction and Land 158 164 — — — 158 164 — Commercial loans 452 482 87 92 9 539 574 9 $ 1,519 $ 2,495 $ 547 $ 552 $ 48 $ 2,066 $ 3,047 $ 48 The average net investment in impaired loans and interest income recognized and received on impaired loans are as follows (in thousands) Three Months Ended September 30, 2016 2015 Average Interest Interest Average Interest Interest Real estate mortgage loans: One-to-four-family residential $ 453 6 6 452 7 4 Commercial real estate and Multifamily 902 8 19 940 7 16 Land and construction 73 — 6 255 — 10 Commercial loans 518 9 10 552 — 10 Total $ 1,946 23 41 2,199 14 40 Nine months Ended September 30, 2016 2015 Average Interest Interest Average Interest Interest Real estate mortgage loans: One-to-four-family residential $ 455 20 18 231 11 8 Commercial real estate and Multifamily 918 36 66 1,451 103 114 Land and construction 167 — 8 85 — 10 Commercial loans 525 27 28 590 — 33 Total $ 2,065 83 120 2,357 114 165 During the three and the nine months ended September 30, 2016 and 2015, the Company did not enter into any debt restructurings and the Company had no loans restructured as troubled debt restructurings that subsequently defaulted that had been modified in the previous twelve month period. As of September 30, 2016, the Company had remaining approximately $864,000 accruing TDR’s and $148,000 of non-accruing TDR’s. At September 30, 2016, the contractually required principal of Purchased Credit Impaired (“PCI”) loans acquired was $312,000. The recorded investment of PCI loans was $191,000. There were no additional losses generated during the three month or nine months ended September 30, 2016 from these loans.

Other Borrowings

Other Borrowings	9 Months Ended
	Sep. 30, 2016
Text Block [Abstract]
Other Borrowings	(5) Other Borrowings The Company is a member of the Federal Home Loan Bank of Atlanta (“FHLB”). The FHLB requires members to purchase stock in the FHLB, the required amount changes based upon their level of borrowings. FHLB stock is non-marketable and is carried at cost. At September 30, 2016 the Company held $1.9 million in FHLB stock. At September 30, 2016, the Company had a maximum borrowing capacity of approximately $128.5 million with the FHLB. Advances are secured by a blanket lien on loans and the Company’s FHLB stock. Pursuant to the collateral agreement, borrowing availability is determined by the amount of qualifying collateral pledged. As of September 30, 2016, the Company had $107.8 million in loans pledged and total availability of approximately $72.6 million. As of at September 30, 2016, the Company had the following FHLB advances ($ in thousands). Maturing in the Year Ending December 31, Advance Interest Amount 2016 Fixed Rate 0.62 % $ 10,000 2016 Fixed Rate 0.60 % $ 10,000 2016 Fixed Rate 0.57 % $ 10,000 2016 Fixed Rate 0.50 % $ 5,000 Total $ 35,000 The Company enters into sweep agreements with customers that sweep funds from deposit accounts into investment accounts. These investment accounts are not federally insured and are treated as borrowings. At September 30, 2016, the outstanding balance of such borrowings totaled $1.8 million. The Company pledged securities with a market value of $5.0 million as collateral for these agreements. There were $1.5 million in sweep agreements at December 31, 2015.

Subordinated notes

Subordinated notes	9 Months Ended
	Sep. 30, 2016
Debt Disclosure [Abstract]
Subordinated notes	(6) Subordinated notes On March 30, 2016, the Company accepted subscriptions for and sold, at 100% of their principal amount, an aggregate of $11.0 million of subordinated notes (the “Notes”), on a private placement basis, to two accredited investors. The investors included a corporation owned and controlled by George Parmer, who is a director of the Company, which purchased $7.0 million in principal amount of the Notes. The Notes bear interest at a fixed interest rate of 5.0% per year. The Notes have a term of five years, and have a maturity date of April 1, 2021. The Notes are redeemable at the option of the Company, in whole or in part, at any time, without penalty or premium, subject to any required regulatory approvals. The Company contributed the proceeds from the Notes to the Bank as equity capital to support the Bank’s continued growth, including ongoing lending activities.

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	(7) Fair Value of Financial Instruments The estimated fair values of the Company’s financial instruments are as follows (in thousands) At September 30, 2016 At December 31, 2015 Carrying Fair Carrying Fair Financial assets: Cash and cash equivalents (Level 1) $ 55,271 $ 55,271 $ 59,344 59,344 Time deposits with banks (Level 1) 2,695 2,695 4,410 4,410 Securities available for sale (Level 2) 61,036 61,036 65,944 65,944 Loans held for sale (Level 3) — — 790 806 Loans (Level 3) 395,994 401,812 326,266 330,801 Federal Home Loan Bank stock (Level 3) 1,944 1,944 1,597 1,597 Accrued interest receivable (Level 3) 1,110 1,110 1,048 1,048 Financial liabilities: Deposits (Level 3) 438,767 438,667 399,111 399,000 FHLB Advances (Level 3) 35,000 34,997 27,500 27,487 Other borrowings (Level 3) 1,803 1,803 1,427 1,427 Subordinated notes (Level 3) 11,000 10,859 — — Off-balance-sheet financial instruments (Level 3) — — — — Discussion regarding the assumptions used to compute the estimated fair values of instruments can be found in Note 1 to the consolidated financial statements included in the Company’s Annual Report on Form 10-K Form 10-K”).

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	(8) Fair Value Measurements Securities available for sale measured at fair value on a recurring basis are summarized below (in thousands) Fair Value Level 1 Level 2 Level 3 At September 30, 2016: Federal Home Loan Bank obligations $ 3,007 — 3,007 — U.S. Government enterprise and agency obligations 10,020 — 10,020 — Mortgage-backed securities 48,009 — 48,009 — Total $ 61,036 — 61,036 — Fair Value Level 1 Level 2 Level 3 At December 31, 2015: Federal Home Loan Bank obligations $ 15,074 — 15,074 — U.S. Government enterprise and agency obligations 14,007 — 14,007 — Mortgage-backed securities 36,863 — 36,863 — Total $ 65,944 — 65,944 — During the nine months ended September 30, 2016, no securities were transferred in or out of Levels 1, 2, or 3. Impaired collateral-dependent loans are carried at fair value when the current collateral value is lower than the carrying value of the loan. Those impaired collateral-dependent loans which are measured at fair value on a nonrecurring basis, excluding purchased credit impaired loans are as follows (in thousands) At Period End Total Losses Losses Recorded During Period Fair Value Level 1 Level 2 Level 3 At September 30, 2016: Commercial and Multifamily $ 405 — — 405 645 — Commercial 433 — — 433 72 — Total $ 839 — — 839 717 — At December 31, 2015: Commercial and Multifamily $ 450 — — 450 645 — Commercial 452 — — 452 72 — Total $ 902 — — 902 717 — Other real estate owned which is measured at fair value on a nonrecurring basis is summarized below (in thousands) At Period End Total Losses Fair Level 1 Level 2 Level 3 At September 30, 2016 Other real estate owned $ 32 — — 32 — — At December 31, 2015 Other real estate owned $ 32 — — 32 — —

Employee Stock Ownership Plan (

Employee Stock Ownership Plan ("ESOP")	9 Months Ended
	Sep. 30, 2016
Employee Stock Ownership Plan [Member]
Employee Stock Ownership Plan ("ESOP")	(9) Employee Stock Ownership Plan (“ESOP”) The Holding Company has established an ESOP which acquired 338,560 shares in exchange for a $3,385,600 indirect note payable from the Employee Stock Ownership Plan Trust to the Holding Company. The note bears interest at a variable rate based on Prime and is payable in thirty annual installments. As of September 30, 2016, 22,571 shares held by the Employee Stock Ownership Plan Trust have been released and allocated to employees. ESOP shares were as follows ($ in thousands, except per share amounts): At At Allocated shares 22,571 22,571 Unallocated shares 315,989 315,989 Total ESOP shares 338,560 338,560 Fair value of unallocated shares $ 4,670 $ 4,803

Stock-Based Compensation

Stock-Based Compensation	9 Months Ended
	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Stock-Based Compensation	(10) Stock-Based Compensation On August 26, 2015, stockholders approved the Company’s 2015 Equity Incentive Plan (the “Plan”), which provides for the grant of stock-based awards to officers, employees and directors of the Company. On September 28, 2016, stockholders approved an amendment to the Plan. The amendment increased the total number of shares available for issuance from 592,480 shares to 742,480 shares and the corresponding increase in the maximum number of shares issuable pursuant to the exercise of stock options. In connection with the overall increase, stockholders approved to simplify and consolidate the various limitations on issuances of types of award. Additional details regarding changes to the Plan can be found on the Company’s registration statement filed on Form S-4 with the SEC. The fair value of options is measured on the grant date using the Black-Scholes option-pricing model. The Company used the following assumptions to determine the fair value of stock options granted which included the one year Treasury-bill rate to establish a risk free interest rate of 0.32%, expected volatility of 16.7%, and an expected life of seven years. There were no outstanding stock options or restricted stock grants as of September 30, 2015. Summary of the outstanding stock options and restricted stock under the 2015 Equity Plan at September 30, 2016: Stock Weighted Average Outstanding at December 31, 2015 373,760 $ 13.96 Granted 10,000 $ 15.15 Vested 2,000 $ 15.15 Forfeitures (32,366 ) $ 13.96 Outstanding at September 30, 2016 351,394 $ 13.99 Exercisable at September 30, 2016 69,798 $ 13.99 Restricted Weighted Average Outstanding at December 31, 2015 158,724 $ 13.96 Granted 7,000 $ 15.15 Vested 1,050 $ 15.15 Shares withheld for income tax purposes (350 ) $ 15.15 Forfeitures (6,400 ) $ 13.96 Outstanding at September 30, 2016 158,974 $ 13.99

Regulatory Matters

Regulatory Matters	9 Months Ended
	Sep. 30, 2016
Banking and Thrift [Abstract]
Regulatory Matters	(11) Regulatory Matters Effective January 1, 2015, the Bank became subject to new capital requirements set forth by federal banking regulations. These changes were designed to ensure capital positions remain strong during the events of economic downturns or unforeseen losses. The Company is exempt from consolidated capital requirements as the Federal Reserve Board amended its “small bank holding company” policy statement to generally exempt savings and loan holding companies with less than $1.0 billion in assets from capital requirements. These new requirements create a new capital ratio for common equity Tier 1 capital and increase the Tier 1 capital ratio requirements. Under the new capital regulation for the Bank, the minimum capital ratios consist of a common equity tier 1 ratio of 4.5% of risk-weighted assets, a tier 1 capital ratio of 6.0% of risk-weighted assets, a total capital ratio of 8.0% of risk weighted assets, and a leverage ratio of 4.0%. Common equity tier 1 generally comprises of common stock, additional paid in capital, and retained income. There were changes in the risk weighting of certain assets to better reflect the risk associated with those assets, such as the risk weighting for nonperforming loans and certain high volatility commercial real estate acquisitions, development and construction loans. The changes also include additional limitations on the inclusion of deferred tax asset in capital. The Bank made a one-time election to exclude accumulated other comprehensive income from regulatory capital in order to reduce the impact of market volatility on regulatory capital. In order to avoid limitations on distributions, including dividend payments, and certain discretionary bonus payments to executive officers, an institution must hold a capital conservation buffer above its minimum risk-based capital requirements. As of September 30, 2016, the Bank’s capital conservation buffer was 7.84% exceeding the minimum of 0.625% for 2016. The following table shows the Bank’s capital amounts and ratios and regulatory thresholds at September 30, 2016 and December 31, 2015. As of September 30, 2016, the Bank was “Well Capitalized” under all capital ratios. Actual Minimum for Capital Minimum to be Well Amount % Amount % Amount % September 30, 2016 Common Equity Tier 1 to Risk-Weighted Assets $ 64,583 15.17 % $ 19,161 4.50 % $ 27,677 6.50 % Tier I Capital to Risk-Weighted Assets 64,583 15.17 % 25,548 6.00 % 34,064 8.00 % Total Capital to Risk-Weighted Assets 67,429 15.84 % 34,064 8.00 % 42,580 10.00 % Tier I Capital to Total Assets 64,583 12.62 % 20,469 4.00 % 25,587 5.00 % December 31, 2015 Common Equity Tier 1 to Risk-Weighted Assets $ 45,056 12.44 % $ 16,297 4.50 % $ 23,540 6.50 % Tier I Capital to Risk-Weighted Assets 45,056 12.44 % 21,729 6.00 % 28,972 8.00 % Total Capital to Risk-Weighted Assets 47,567 13.13 % 28,972 8.00 % 36,215 10.00 % Tier I Capital to Total Assets 45,056 9.76 % 18,466 4.00 % 23,082 5.00 %

Earnings (Loss) Per Share

Earnings (Loss) Per Share	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Earnings (Loss) Per Share	(12) Earnings (Loss) Per Share Basic earnings (loss) per share has been computed on the basis of the weighted-average number of shares of common stock outstanding. For the three months and the nine months ended September 30, 2016 outstanding stock options are considered dilutive securities for the purposes of calculating diluted earnings per share which was computed using the treasury method. There were no stock options outstanding as of September 30, 2015. The shares purchased by the Employee Stock Ownership Plan are included in the weighted-average shares when they are committed to be released. ($ in thousands, except per share amounts) Three months Three months Net Income Available to Common Stockholders $ 244 $ 35 Weighted Average Shares 4,944,262 3,904,725 Basic income per share: $ 0.05 $ 0.01 Weighted Average Diluted Shares 4,955,143 3,904,725 Diluted income per share $ 0.05 $ 0.01 Nine months Nine months Net Income (Loss) Available to Common Stockholders $ 471 $ (469 ) Weighted Average Shares 4,947,549 3,904,725 Basic income per share: $ 0.10 $ (0.12 ) Weighted Average Diluted Shares 4,960,023 3,904,725 Diluted income per share $ 0.09 $ (0.12 )

Organization and Significant 20

Organization and Significant Accounting Policies (Policies)	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization	Organization. Sunshine Bank is a federal stock savings bank. It was first organized in 1954 as a federal mutual savings and loan association under the name First Federal Savings and Loan Association of Plant City. In 1975, the Bank changed its name to Sunshine State Federal Savings and Loan Association. In 2014, the Bank changed its name to Sunshine Bank. The Bank through its eighteen full service banking offices provides a variety of retail community banking services to individuals and businesses primarily in Hillsborough, Polk, Manatee, Sarasota, Pasco, Orange, and with its recent acquisition enters Brevard, Osceola, and Seminole Counties, Florida. Our accounting and reporting policies conform to Accounting Principles Generally Accepted in the United States of America (“GAAP”) and general practices within the banking industry and are described in note 1 to the audited consolidated financial statements in our 2015 Annual Report on Form 10-K, Form 10-Q. Form 10-Q, In the opinion of management, the accompanying condensed consolidated financial statements of the Company contain all adjustments (consisting principally of normal recurring accruals) necessary to present fairly the financial position at September 30, 2016, and the results of operations for the three and nine month periods ended September 30, 2016 and 2015. The results of operations for the three and nine month periods ended September 30, 2016, are not necessarily indicative of the results to be expected for the full year or any other period. The preparation of financial statements in conformity with GAAP requires the use of estimates and assumptions that affect the reported amounts in the consolidated financial statements and notes. While management believes the sources utilized to arrive at the estimates are reliable, different sources or methods could have yielded different estimates. Such different value estimates could affect future earnings through different values being utilized for the disposition or amortization of the underlying assets and liabilities acquired. Material estimates that are particularly susceptible to significant changes include the allowance for loan losses, the valuation of goodwill and other intangibles, deferred income taxes, and purchase accounting related adjustments.
Principles of Consolidation	Principles of Consolidation.
Share-based Compensation	Share-based Compensation.
Comprehensive Income (Loss)	Comprehensive Income (Loss).
Effects of New Accounting Pronouncements	Effects of New Accounting Pronouncements. Credit Losses During March 2016, the FASB issued new guidance related to Stock Compensation During February 2016, the FASB issued new guidance related to Leases
Reclassifications	Reclassifications.

Business Combinations (Tables)

Business Combinations (Tables)	9 Months Ended
	Sep. 30, 2016
Business Combinations [Abstract]
Summary of Fair Value of Assets Acquired, Liabilities Assumed and Stockholders' Equity Exchanged	The following table summarizes the fair value of assets acquired, liabilities assumed and stockholders’ equity exchanged on the date of acquisition during the year ended December 31, 2015 (in thousands) Community Southern First Federal Total Cash and cash equivalents $ 10,183 $ 38,165 $ 48,348 Securities available for sale 44,372 — 44,372 Loans 171,476 7,932 179,408 Premises and equipment 6,097 2,630 8,727 Federal Home Loan Bank stock 1,540 — 1,540 Bank owned life insurance 4,585 — 4,585 Deferred tax asset 2,095 — 2,095 Goodwill 8,662 838 9,500 Core deposit intangible 588 67 655 Accrued interest receivable 685 — 685 Other real estate owned 32 — 32 Other assets 82 16 98 Total assets acquired $ 250,397 $ 49,648 $ 300,045 Deposits 178,912 47,015 225,927 Federal Home Loan Bank advances 31,480 — 31,480 Other borrowings 3,285 — 3,285 Other liabilities 726 3 729 Preferred Stock 5,700 — 5,700 Total liabilities assumed 220,103 47,018 267,121 Net assets acquired $ 30,294 $ 2,630 $ 32,924

Securities (Tables)

Securities (Tables)	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Schedule of Amortized Cost and Fair Value of Securities	The amortized cost and fair values of securities are as follows (in thousands) Securities Available for Sale: Amortized Gross Gross Fair September 30, 2016: Federal Home Loan Bank obligations $ 3,000 7 — $ 3,007 U.S. Government enterprise and agency obligations 10,009 11 — 10,020 Agency Mortgage-backed securities 47,867 209 (67 ) 48,009 Total $ 60,876 227 (67 ) $ 61,036 December 31, 2015: Federal Home Loan Bank obligations $ 15,074 6 (6 ) $ 15,074 U.S. Government enterprise and agency obligations 14,037 7 (37 ) 14,007 Agency Mortgage-backed securities 37,007 — (144 ) 36,863 Total $ 66,118 13 (187 ) $ 65,944
Scheduled Maturities of Securities	Securities not due at a single maturity date, primarily mortgage backed securities, are shown separately. (in thousands) Securities Available for sale Amortized Cost Fair Value Due in one year or less $ 11,007 $ 11,025 Due from one year to five years 2,002 2,002 Agency Mortgage-backed securities 47,867 48,009 $ 60,876 $ 61,036
Schedule of Securities Unrealized Loss Position	Securities with unrealized losses aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, are as follows (in thousands) Less Than Twelve More than Twelve Gross Unrealized Fair Gross Fair Securities Available for sale: At September 30, 2016 Agency Mortgage-backed securities $ (67 ) $ 16,374 $ — $ — At December 31, 2015: Federal Home Loan Bank obligations $ (6 ) $ 6,018 $ — $ — U.S Government enterprise and agency obligations (37 ) 12,000 — — Agency Mortgage-backed securities (144 ) 36,863 — — Totals $ (187 ) $ 54,881 $ — $ —
Summary of Securities Available for Sale Sold	Securities available for sale sold, are summarized as follows (in thousands) For the three months ended For the nine months ended September 30, September 30, September 30, September 30, Proceeds received from sale $ 9,238 — $ 22,158 $ 60,369 Gross Gains on sale $ 77 — $ 208 195

Loans (Tables)

Loans (Tables)	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Schedule of Loan Portfolio Segments and Classes	The loan portfolio segments and classes are as follows (in thousands) At September 30, 2016 At Real estate loans: One-to-four-family residential $ 73,154 $ 68,169 Commercial and multi-family 227,658 192,568 Construction and land 23,265 17,570 Home equity 11,166 6,623 Total real estate loans 335,243 284,930 Commercial loans 62,709 41,417 Consumer loans 1,239 2,726 Total loans 399,191 329,073 Deduct: Deferred loan fees, net (351 ) (296 ) Allowance for loan losses (2,846 ) (2,511 ) Loans, net $ 395,994 $ 326,266
Schedule of Change in Allowance for Loan Losses	An analysis of the change in the allowance for loan losses follows (in thousands) Real Estate Commercial Consumer Unallocated Total Three Months Ended September 30, 2016: Beginning balance $ 2,240 606 35 14 $ 2,895 (Credit) Provision for loan losses (234 ) 190 (9 ) 53 — Charge—offs (73 ) (1 ) — — (74 ) Recoveries 8 17 — — 25 Ending balance $ 1,941 812 26 67 $ 2,846 Three Months Ended September 30, 2015: Beginning balance $ 1,313 496 5 69 $ 1,883 (Credit) Provision for loan losses (116 ) (29 ) 15 130 — Charge-offs — — — — — Recoveries 9 54 1 — 64 Ending balance $ 1,206 521 21 199 $ 1,947 Nine months Ended September 30, 2016: Beginning balance $ 1,354 583 23 551 $ 2,511 Provision (credit) for loan losses 647 184 3 (484 ) 350 Charge—offs (95 ) (12 ) (3 ) — (110 ) Recoveries 35 57 3 — 95 Ending balance $ 1,941 812 26 67 $ 2,846 Nine months Ended September 30, 2015: Beginning balance $ 1,409 308 9 — $ 1,726 (Credit) Provision for loan losses (326 ) 118 9 199 — Charge-offs (1 ) (9 ) — — (10 ) Recoveries 124 104 3 — 231 Ending balance $ 1,206 521 21 199 $ 1,947 At September 30, 2016: Individually evaluated for impairment: Recorded investment $ 1,347 510 — — $ 1,857 Balance in allowance for loan losses $ 32 97 — — $ 129 Collectively evaluated for impairment: Recorded investment $ 227,808 48,550 1,239 — $ 277,597 Balance in allowance for loan losses $ 1,839 708 26 67 $ 2,640 Recorded investment in loans accounted for under ASC 310-20 $ 105,897 13,649 — — $ 119,546 Balance in allowance for loan losses $ 70 7 — — $ 77 Recorded investment in loans accounted for under ASC 310-30 $ 191 — — — $ 191 Balance in allowance for loan losses $ — — — — $ — At December 31, 2015: Individually evaluated for impairment: Recorded investment $ 1,527 539 — — $ 2,066 Balance in allowance for loan losses $ 39 9 — — $ 48 Collectively evaluated for impairment: Recorded investment $ 159,738 11,830 1,124 — $ 172,692 Balance in allowance for loan losses $ 1,315 574 23 551 $ 2,463 Recorded investment in loans accounted for under ASC 310-20 $ 123,022 28,990 1,602 — $ 153,614 Balance in allowance for loan losses $ — — — — $ — Recorded investment in loans accounted for under ASC 310-30 $ 643 58 — — $ 701 Balance in allowance for loan losses $ — — — — $ —
Summary of Loan Credit Quality	The following summarizes the loan credit quality (in thousands) Real Estate Loans One-to Commercial Construction Home Commercial Consumer Total Credit Risk Profile by Internally Assigned Grade: At September 30, 2016: Grade: Pass $ 72,096 224,192 22,546 10,823 61,507 1,239 $ 392,403 Special mention 821 736 664 — 81 — 2,302 Substandard 237 2,730 55 343 1,121 — 4,486 Total $ 73,154 227,658 23,265 11,166 62,709 1,239 $ 399,191 At December 31, 2015: Grade: Pass $ 66,271 189,979 16,705 6,241 38,375 2,726 $ 320,297 Special mention 972 1,066 707 382 70 — 3,197 Substandard 926 1,523 158 — 2,972 — 5,579 Total $ 68,169 192,568 17,570 6,623 41,417 2,726 $ 329,073
Age Analysis of Past Due Loans	Age analysis of past-due loans is as follows (in thousands) Accruing Loans 30-59 60-89 90 Days Or Total Current Nonaccrual Total At September 30, 2016: Real estate mortgage loans: One-to-four family residential $ 107 — — 107 72,840 207 $ 73,154 Commercial Real Estate and Multifamily 309 — — 309 226,790 559 227,658 Construction and Land — — — — 23,210 55 23,265 Home Equity 23 — — 23 11,143 — 11,166 Commercial loans — — — — 62,574 135 62,709 Consumer loans 48 2 — 50 1,189 — 1,239 Total $ 487 2 — 489 397,746 956 $ 399,191 At December 31, 2015: Real estate mortgage loans: One-to-four family residential $ 255 13 — 268 67,861 40 $ 68,169 Commercial Real Estate and Multifamily 355 — — 355 191,660 553 192,568 Construction and Land 192 — — 192 17,220 158 17,570 Home Equity 11 — — 11 6,612 — 6,623 Commercial loans 193 — — 193 41,224 — 41,417 Consumer loans — — — — 2,726 — $ 2,726 Total $ 1,006 13 — 1,019 327,303 751 $ 329,073
Summary of Impaired Loans	The following summarizes the amount of impaired loans (in thousands) With No Related With an Allowance Recorded Total Recorded Unpaid Recorded Unpaid Related Recorded Unpaid Related September 30, 2016 Real estate mortgage loans: One-to- four-family residential $ — $ — $ 451 $ 451 $ 32 $ 451 $ 451 $ 32 Commercial and Multifamily 896 1,798 — 147 — 896 1,945 — Commercial loans 434 464 76 81 97 510 545 97 $ 1,330 $ 2,262 $ 527 $ 679 $ 129 $ 1,857 $ 2,941 $ 129 December 31, 2015: Real estate mortgage loans: One-to- four-family residential $ — $ — $ 460 $ 460 $ 39 $ 460 $ 460 $ 39 Commercial and Multifamily 909 1,849 — — — 909 1,849 — Construction and Land 158 164 — — — 158 164 — Commercial loans 452 482 87 92 9 539 574 9 $ 1,519 $ 2,495 $ 547 $ 552 $ 48 $ 2,066 $ 3,047 $ 48
Summary of Troubled Debt Restructurings	The average net investment in impaired loans and interest income recognized and received on impaired loans are as follows (in thousands) Three Months Ended September 30, 2016 2015 Average Interest Interest Average Interest Interest Real estate mortgage loans: One-to-four-family residential $ 453 6 6 452 7 4 Commercial real estate and Multifamily 902 8 19 940 7 16 Land and construction 73 — 6 255 — 10 Commercial loans 518 9 10 552 — 10 Total $ 1,946 23 41 2,199 14 40 Nine months Ended September 30, 2016 2015 Average Interest Interest Average Interest Interest Real estate mortgage loans: One-to-four-family residential $ 455 20 18 231 11 8 Commercial real estate and Multifamily 918 36 66 1,451 103 114 Land and construction 167 — 8 85 — 10 Commercial loans 525 27 28 590 — 33 Total $ 2,065 83 120 2,357 114 165

Other Borrowings (Tables)

Other Borrowings (Tables)	9 Months Ended
	Sep. 30, 2016
Text Block [Abstract]
Summary of Federal Home Loan Bank Advances Classified as Short Term	As of at September 30, 2016, the Company had the following FHLB advances ($ in thousands). Maturing in the Year Ending December 31, Advance Interest Amount 2016 Fixed Rate 0.62 % $ 10,000 2016 Fixed Rate 0.60 % $ 10,000 2016 Fixed Rate 0.57 % $ 10,000 2016 Fixed Rate 0.50 % $ 5,000 Total $ 35,000

Fair Value of Financial Instr25

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Estimated Fair Value of Financial Instruments	The estimated fair values of the Company’s financial instruments are as follows (in thousands) At September 30, 2016 At December 31, 2015 Carrying Fair Carrying Fair Financial assets: Cash and cash equivalents (Level 1) $ 55,271 $ 55,271 $ 59,344 59,344 Time deposits with banks (Level 1) 2,695 2,695 4,410 4,410 Securities available for sale (Level 2) 61,036 61,036 65,944 65,944 Loans held for sale (Level 3) — — 790 806 Loans (Level 3) 395,994 401,812 326,266 330,801 Federal Home Loan Bank stock (Level 3) 1,944 1,944 1,597 1,597 Accrued interest receivable (Level 3) 1,110 1,110 1,048 1,048 Financial liabilities: Deposits (Level 3) 438,767 438,667 399,111 399,000 FHLB Advances (Level 3) 35,000 34,997 27,500 27,487 Other borrowings (Level 3) 1,803 1,803 1,427 1,427 Subordinated notes (Level 3) 11,000 10,859 — — Off-balance-sheet financial instruments (Level 3) — — — —

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Summary of Securities Measured at Fair Value on a Recurring Basis	Securities available for sale measured at fair value on a recurring basis are summarized below (in thousands) Fair Value Level 1 Level 2 Level 3 At September 30, 2016: Federal Home Loan Bank obligations $ 3,007 — 3,007 — U.S. Government enterprise and agency obligations 10,020 — 10,020 — Mortgage-backed securities 48,009 — 48,009 — Total $ 61,036 — 61,036 — Fair Value Level 1 Level 2 Level 3 At December 31, 2015: Federal Home Loan Bank obligations $ 15,074 — 15,074 — U.S. Government enterprise and agency obligations 14,007 — 14,007 — Mortgage-backed securities 36,863 — 36,863 — Total $ 65,944 — 65,944 —
Impaired Collateral-Dependent Loans and Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis	Impaired collateral-dependent loans are carried at fair value when the current collateral value is lower than the carrying value of the loan. Those impaired collateral-dependent loans which are measured at fair value on a nonrecurring basis, excluding purchased credit impaired loans are as follows (in thousands) At Period End Total Losses Losses Recorded During Period Fair Value Level 1 Level 2 Level 3 At September 30, 2016: Commercial and Multifamily $ 405 — — 405 645 — Commercial 433 — — 433 72 — Total $ 839 — — 839 717 — At December 31, 2015: Commercial and Multifamily $ 450 — — 450 645 — Commercial 452 — — 452 72 — Total $ 902 — — 902 717 — Other real estate owned which is measured at fair value on a nonrecurring basis is summarized below (in thousands) At Period End Total Losses Fair Level 1 Level 2 Level 3 At September 30, 2016 Other real estate owned $ 32 — — 32 — — At December 31, 2015 Other real estate owned $ 32 — — 32 — —

Employee Stock Ownership Plan27

Employee Stock Ownership Plan ("ESOP") (Tables)	9 Months Ended
	Sep. 30, 2016
Postemployment Benefits [Abstract]
Schedule of Employee Stock Ownership Plan	ESOP shares were as follows ($ in thousands, except per share amounts): At At Allocated shares 22,571 22,571 Unallocated shares 315,989 315,989 Total ESOP shares 338,560 338,560 Fair value of unallocated shares $ 4,670 $ 4,803

Stock-Based Compensation (Table

Stock-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Summary of Outstanding Stock Options and Restricted Stock	Summary of the outstanding stock options and restricted stock under the 2015 Equity Plan at September 30, 2016: Stock Weighted Average Outstanding at December 31, 2015 373,760 $ 13.96 Granted 10,000 $ 15.15 Vested 2,000 $ 15.15 Forfeitures (32,366 ) $ 13.96 Outstanding at September 30, 2016 351,394 $ 13.99 Exercisable at September 30, 2016 69,798 $ 13.99 Restricted Weighted Average Outstanding at December 31, 2015 158,724 $ 13.96 Granted 7,000 $ 15.15 Vested 1,050 $ 15.15 Shares withheld for income tax purposes (350 ) $ 15.15 Forfeitures (6,400 ) $ 13.96 Outstanding at September 30, 2016 158,974 $ 13.99

Regulatory Matters (Tables)

Regulatory Matters (Tables)	9 Months Ended
	Sep. 30, 2016
Banking and Thrift [Abstract]
Summary of Bank's Capital Amount and Ratios and Regulatory Thresholds	The following table shows the Bank’s capital amounts and ratios and regulatory thresholds at September 30, 2016 and December 31, 2015. As of September 30, 2016, the Bank was “Well Capitalized” under all capital ratios. Actual Minimum for Capital Minimum to be Well Amount % Amount % Amount % September 30, 2016 Common Equity Tier 1 to Risk-Weighted Assets $ 64,583 15.17 % $ 19,161 4.50 % $ 27,677 6.50 % Tier I Capital to Risk-Weighted Assets 64,583 15.17 % 25,548 6.00 % 34,064 8.00 % Total Capital to Risk-Weighted Assets 67,429 15.84 % 34,064 8.00 % 42,580 10.00 % Tier I Capital to Total Assets 64,583 12.62 % 20,469 4.00 % 25,587 5.00 % December 31, 2015 Common Equity Tier 1 to Risk-Weighted Assets $ 45,056 12.44 % $ 16,297 4.50 % $ 23,540 6.50 % Tier I Capital to Risk-Weighted Assets 45,056 12.44 % 21,729 6.00 % 28,972 8.00 % Total Capital to Risk-Weighted Assets 47,567 13.13 % 28,972 8.00 % 36,215 10.00 % Tier I Capital to Total Assets 45,056 9.76 % 18,466 4.00 % 23,082 5.00 %

Earnings (Loss) Per Share (Tabl

Earnings (Loss) Per Share (Tables)	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Summary of Earnings Per Share	The shares purchased by the Employee Stock Ownership Plan are included in the weighted-average shares when they are committed to be released. ($ in thousands, except per share amounts) Three months Three months Net Income Available to Common Stockholders $ 244 $ 35 Weighted Average Shares 4,944,262 3,904,725 Basic income per share: $ 0.05 $ 0.01 Weighted Average Diluted Shares 4,955,143 3,904,725 Diluted income per share $ 0.05 $ 0.01 Nine months Nine months Net Income (Loss) Available to Common Stockholders $ 471 $ (469 ) Weighted Average Shares 4,947,549 3,904,725 Basic income per share: $ 0.10 $ (0.12 ) Weighted Average Diluted Shares 4,960,023 3,904,725 Diluted income per share $ 0.09 $ (0.12 )

Organization and Significant 31

Organization and Significant Accounting Policies - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2016Office
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of banking offices	18

Business Combinations - Acquisi

Business Combinations - Acquisition of Certain Assets and Liabilities of First Federal Bank of Florida - Additional Information (Detail)	Nov. 13, 2015USD ($)Branch_office	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Dec. 31, 2015USD ($)
Business Acquisition [Line Items]
Deposits acquired in acquisition						$ 225,927,000
Loans acquired in acquisition						$ 179,408,000
Acquisition related expenses		$ 207,000	$ 119,000	$ 302,000	$ 1,240,000
First Federal Branch Acquisition [Member]
Business Acquisition [Line Items]
Number of branch offices | Branch_office	2
Deposits acquired in acquisition	$ 47,015,000
Loans acquired in acquisition	7,932,000
Acquisition related expenses	$ 171,000

Business Combinations - Acqui33

Business Combinations - Acquisition of Community Southern Holdings, Inc - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Business Acquisition [Line Items]
Business acquisition, assets						$ 300,045
Merger and acquisition related expenses		$ 207	$ 119	$ 302	$ 1,240
Business acquisition, Fair value of loan portfolio						$ 179,408
Community Southern Holdings Inc [Member]
Business Acquisition [Line Items]
Business acquisition ownership percentage	100.00%
Payment to acquire business	$ 30,300
Business acquisition, assets	250,397
Business acquisition, liabilities and equity assumed	214,400
Exchange in preferred stock to US Treasury	5,700
Merger and acquisition related expenses	1,300
Business acquisition, loan portfolio	170,000
Business acquisition, Fair value of loan portfolio	$ 171,476

Business Combinations - Summary

Business Combinations - Summary of Fair Value of Assets Acquired, Liabilities Assumed and Stockholders' Equity Exchanged (Detail) - USD ($) $ in Thousands	Dec. 31, 2015	Nov. 13, 2015	Jun. 30, 2015
Business Acquisition [Line Items]
Cash and cash equivalents	$ 48,348
Securities available for sale	44,372
Loans	179,408
Premises and equipment	8,727
Federal Home Loan Bank stock	1,540
Bank owned life insurance	4,585
Deferred tax asset	2,095
Goodwill	9,500
Core deposit intangible	655
Accrued interest receivable	685
Other real estate owned	32
Other assets	98
Total assets acquired	300,045
Deposits	225,927
Federal Home Loan Bank advances	31,480
Other borrowings	3,285
Other liabilities	729
Preferred Stock	5,700
Total liabilities assumed	267,121
Net assets acquired	$ 32,924
Community Southern Holdings Inc [Member]
Business Acquisition [Line Items]
Cash and cash equivalents			$ 10,183
Securities available for sale			44,372
Loans			171,476
Premises and equipment			6,097
Federal Home Loan Bank stock			1,540
Bank owned life insurance			4,585
Deferred tax asset			2,095
Goodwill			8,662
Core deposit intangible			588
Accrued interest receivable			685
Other real estate owned			32
Other assets			82
Total assets acquired			250,397
Deposits			178,912
Federal Home Loan Bank advances			31,480
Other borrowings			3,285
Other liabilities			726
Preferred Stock			5,700
Total liabilities assumed			220,103
Net assets acquired			$ 30,294
First Federal Branch Acquisition [Member]
Business Acquisition [Line Items]
Cash and cash equivalents		$ 38,165
Loans		7,932
Premises and equipment		2,630
Goodwill		838
Core deposit intangible		67
Other assets		16
Total assets acquired		49,648
Deposits		47,015
Other liabilities		3
Total liabilities assumed		47,018
Net assets acquired		$ 2,630

Business Combinations - Acqui35

Business Combinations - Acquisition of Florida Bank of Commerce - Additional Information (Detail)	May 09, 2016
Florida Bank of Commerce [Member]
Business Acquisition [Line Items]
Business combination share exchange ratio	88.00%

Securities - Additional Informa

Securities - Additional Information (Detail) $ in Millions	Sep. 30, 2016USD ($)Investmentsecurities	Dec. 31, 2015USD ($)	Mar. 19, 2015USD ($)
Investments, Debt and Equity Securities [Abstract]
Held to maturity securities, fair value			$ 69.7
Number of investment securities in a loss position | Investmentsecurities	7
Fair market value of pledged securities	$ 16.7	$ 22.1

Securities - Schedule of Securi

Securities - Schedule of Securities Classified as Available for Sale Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Amortized cost	$ 60,876	$ 66,118
Gross Unrealized Gains	227	13
Gross Unrealized Losses	(67)	(187)
Available for sale securities, fair value	61,036	65,944
Federal Home Loan Bank Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Amortized cost	3,000	15,074
Gross Unrealized Gains	7	6
Gross Unrealized Losses		(6)
Available for sale securities, fair value	3,007	15,074
U.S. Government Enterprise and Agency Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Amortized cost	10,009	14,037
Gross Unrealized Gains	11	7
Gross Unrealized Losses		(37)
Available for sale securities, fair value	10,020	14,007
Agency Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Amortized cost	47,867	37,007
Gross Unrealized Gains	209
Gross Unrealized Losses	(67)	(144)
Available for sale securities, fair value	$ 48,009	$ 36,863

Securities - Scheduled Maturiti

Securities - Scheduled Maturities of Securities (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available for sale securities, Due in one year or less at Amortized Cost	$ 11,007
Available for sale securities, Due from one year to five years at Amortized Cost	2,002
Available for sale securities, Amortized cost	60,876	$ 66,118
Available for sale securities, Due in one year or less at Fair Value	11,025
Available for sale securities, Due from after one year to five years at Fair Value	2,002
Available for sale securities, Fair Value	61,036	65,944
Agency Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Agency Mortgage-backed securities, Amortized Cost	47,867
Available for sale securities, Amortized cost	47,867	37,007
Agency Mortgage-backed securities, Fair Value	48,009
Available for sale securities, Fair Value	$ 48,009	$ 36,863

Securities - Schedule of Secu39

Securities - Schedule of Securities Gross Unrealized Loss Position (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Loss, Less Than Twelve Months		$ (187)
Fair Value, Less Than Twelve Months		54,881
Gross Unrealized Loss, More Than Twelve Months		0
Fair Value, More Than Twelve Months		0
Federal Home Loan Bank Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Loss, Less Than Twelve Months		(6)
Fair Value, Less Than Twelve Months		6,018
Gross Unrealized Loss, More Than Twelve Months		0
Fair Value, More Than Twelve Months		0
U.S. Government Enterprise and Agency Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Loss, Less Than Twelve Months		(37)
Fair Value, Less Than Twelve Months		12,000
Gross Unrealized Loss, More Than Twelve Months		0
Fair Value, More Than Twelve Months		0
Agency Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Gross Unrealized Loss, Less Than Twelve Months	$ (67)	(144)
Fair Value, Less Than Twelve Months	16,374	36,863
Gross Unrealized Loss, More Than Twelve Months	0	0
Fair Value, More Than Twelve Months	$ 0	$ 0

Securities - Summary of Securit

Securities - Summary of Securities Available for Sale Sold (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015
Available-for-sale Securities [Abstract]
Proceeds received from sale	$ 9,238	$ 22,158	$ 60,369
Gross Gains on sale	$ 77	$ 208	$ 195

Loans - Schedule of Loan Portfo

Loans - Schedule of Loan Portfolio Segments and Classes (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Real estate loans:
Total loans	$ 399,191		$ 329,073
Deduct:
Deferred loan fees, net	(351)		(296)
Allowance for loan losses	(2,846)	$ (2,895)	(2,511)	$ (1,947)	$ (1,883)	$ (1,726)
Loans, net	395,994		326,266
Real Estate Mortgage Loans [Member]
Real estate loans:
Total loans	335,243		284,930
Deduct:
Allowance for loan losses	(1,941)	(2,240)	(1,354)	(1,206)	(1,313)	(1,409)
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member]
Real estate loans:
Total loans	73,154		68,169
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member]
Real estate loans:
Total loans	227,658		192,568
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Real estate loans:
Total loans	23,265		17,570
Real Estate Mortgage Loans [Member] | Home Equity [Member]
Real estate loans:
Total loans	11,166		6,623
Commercial Loans [Member]
Real estate loans:
Total loans	62,709		41,417
Deduct:
Allowance for loan losses	(812)	(606)	(583)	(521)	(496)	(308)
Consumer Loans [Member]
Real estate loans:
Total loans	1,239		2,726
Deduct:
Allowance for loan losses	$ (26)	$ (35)	$ (23)	$ (21)	$ (5)	$ (9)

Loans - Additional Information

Loans - Additional Information (Detail)	3 Months Ended		9 Months Ended
	Sep. 30, 2016USD ($)Loans	Sep. 30, 2015Loans	Sep. 30, 2016USD ($)LoansPortfolios	Sep. 30, 2015Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of portfolio segments | Portfolios			3
Loan grading description			Commercial, multi-family and commercial real estate loans are generally reviewed periodically to determine the appropriate loan grading.
Troubled debt restructurings | Loans	0	0	0	0
Troubled debt restructurings that subsequently defaulted which were restructured | Loans	0	0	0	0
Total carrying amount of PCI loans	$ 312,000		$ 312,000
Recorded investment of PCI loans	191,000		191,000
Accrual [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding TDR's	864,000		864,000
Non Accrual [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding TDR's	$ 148,000		$ 148,000
Maximum [Member] | Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Term of loan repayment			10 years

Loans - Schedule of Change in A

Loans - Schedule of Change in Allowance for Loan Losses (Detail) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 2,895,000	$ 1,883,000	$ 2,511,000	$ 1,726,000	$ 1,726,000
Recorded investment in loans accounted for under ASC 310-30						$ 191,000
(Credit) Provision for loan losses			350,000
Balance in allowance for loan losses	2,895,000	1,883,000	2,846,000	1,947,000	1,726,000	2,846,000	$ 2,511,000
Charge-offs	(74,000)		(110,000)	(10,000)
Recoveries	25,000	64,000	95,000	231,000
Ending balance	2,846,000	1,947,000	2,846,000	1,947,000	2,511,000
Recorded investment						1,857,000	2,066,000
Balance in allowance for loan losses						129,000	48,000
Recorded investment						277,597,000	172,692,000
Balance in allowance for loan losses						2,640,000	2,463,000
Recorded investment in loans accounted for under ASC 310-20						119,546,000	153,614,000
Balance in allowance for loan losses						77,000
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment in loans accounted for under ASC 310-30						191,000	701,000
Real Estate Mortgage Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,240,000	1,313,000	1,354,000	1,409,000	1,409,000
(Credit) Provision for loan losses	(234,000)	(116,000)	647,000	(326,000)
Balance in allowance for loan losses	2,240,000	1,313,000	1,941,000	1,206,000	1,409,000	1,941,000	1,354,000
Charge-offs	(73,000)		(95,000)	(1,000)
Recoveries	8,000	9,000	35,000	124,000
Ending balance	1,941,000	1,206,000	1,941,000	1,206,000	1,354,000
Recorded investment						1,347,000	1,527,000
Balance in allowance for loan losses						32,000	39,000
Recorded investment						227,808,000	159,738,000
Balance in allowance for loan losses						1,839,000	1,315,000
Recorded investment in loans accounted for under ASC 310-20						105,897,000	123,022,000
Balance in allowance for loan losses						70,000
Real Estate Mortgage Loans [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment in loans accounted for under ASC 310-30						191,000	643,000
Commercial Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	606,000	496,000	583,000	308,000	308,000
(Credit) Provision for loan losses	190,000	(29,000)	184,000	118,000
Balance in allowance for loan losses	606,000	496,000	812,000	521,000	308,000	812,000	583,000
Charge-offs	(1,000)		(12,000)	(9,000)
Recoveries	17,000	54,000	57,000	104,000
Ending balance	812,000	521,000	812,000	521,000	583,000
Recorded investment						510,000	539,000
Balance in allowance for loan losses						97,000	9,000
Recorded investment						48,550,000	11,830,000
Balance in allowance for loan losses						708,000	574,000
Recorded investment in loans accounted for under ASC 310-20						13,649,000	28,990,000
Balance in allowance for loan losses						7,000
Commercial Loans [Member] | Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Recorded investment in loans accounted for under ASC 310-30							58,000
Consumer Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	35,000	5,000	23,000	9,000	9,000
(Credit) Provision for loan losses	(9,000)	15,000	3,000	9,000
Balance in allowance for loan losses	35,000	5,000	26,000	21,000	9,000	26,000	23,000
Charge-offs			(3,000)
Recoveries		1,000	3,000	3,000
Ending balance	26,000	21,000	26,000	21,000	23,000
Recorded investment						1,239,000	1,124,000
Balance in allowance for loan losses						26,000	23,000
Recorded investment in loans accounted for under ASC 310-20							1,602,000
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	14,000	69,000	551,000
(Credit) Provision for loan losses	53,000	130,000	(484,000)	199,000
Balance in allowance for loan losses	14,000	69,000	67,000	199,000	551,000	67,000	551,000
Ending balance	$ 67,000	$ 199,000	$ 67,000	$ 199,000	$ 551,000
Balance in allowance for loan losses						$ 67,000	$ 551,000

Loans - Summary of Loan Credit

Loans - Summary of Loan Credit Quality (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Total	$ 399,191	$ 329,073
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	392,403	320,297
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,302	3,197
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	4,486	5,579
Real Estate Mortgage Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	335,243	284,930
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	73,154	68,169
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	72,096	66,271
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	821	972
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	237	926
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	227,658	192,568
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	224,192	189,979
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	736	1,066
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	2,730	1,523
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	23,265	17,570
Real Estate Mortgage Loans [Member] | Construction and Land [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	22,546	16,705
Real Estate Mortgage Loans [Member] | Construction and Land [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	664	707
Real Estate Mortgage Loans [Member] | Construction and Land [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	55	158
Real Estate Mortgage Loans [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	11,166	6,623
Real Estate Mortgage Loans [Member] | Home Equity [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	10,823	6,241
Real Estate Mortgage Loans [Member] | Home Equity [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total		382
Real Estate Mortgage Loans [Member] | Home Equity [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	343
Commercial Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	62,709	41,417
Commercial Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	61,507	38,375
Commercial Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	81	70
Commercial Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	1,121	2,972
Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	1,239	2,726
Consumer Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Total	$ 1,239	$ 2,726

Loans - Age Analysis of Past Du

Loans - Age Analysis of Past Due Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 489	$ 1,019
Current	397,746	327,303
Nonaccrual Loans	956	751
Total loans	399,191	329,073
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	487	1,006
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2	13
Real Estate Mortgage Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans	335,243	284,930
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	107	268
Current	72,840	67,861
Nonaccrual Loans	207	40
Total loans	73,154	68,169
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	107	255
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		13
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	309	355
Current	226,790	191,660
Nonaccrual Loans	559	553
Total loans	227,658	192,568
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	309	355
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		192
Current	23,210	17,220
Nonaccrual Loans	55	158
Total loans	23,265	17,570
Real Estate Mortgage Loans [Member] | Construction and Land [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		192
Real Estate Mortgage Loans [Member] | Home Equity [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	23	11
Current	11,143	6,612
Total loans	11,166	6,623
Real Estate Mortgage Loans [Member] | Home Equity [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	23	11
Commercial Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		193
Current	62,574	41,224
Nonaccrual Loans	135
Total loans	62,709	41,417
Commercial Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		193
Consumer Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	50
Current	1,189	2,726
Total loans	1,239	$ 2,726
Consumer Loans [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	48
Consumer Loans [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 2

Loans - Summary of Impaired Loa

Loans - Summary of Impaired Loans (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
With No Related Allowance Recorded, Recorded Investment	$ 1,330	$ 1,519
With No Related Allowance Recorded, Unpaid Principal Balance	2,262	2,495
With an Allowance Recorded, Recorded Investment	527	547
With an Allowance Recorded, Unpaid Principal Balance	679	552
With an Allowance Recorded, Related Allowance	129	48
Total Recorded Investment	1,857	2,066
Total Unpaid Principal Balance	2,941	3,047
With an Allowance Recorded, Related Allowance	129	48
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member]
Financing Receivable, Impaired [Line Items]
With an Allowance Recorded, Recorded Investment	451	460
With an Allowance Recorded, Unpaid Principal Balance	451	460
With an Allowance Recorded, Related Allowance	32	39
Total Recorded Investment	451	460
Total Unpaid Principal Balance	451	460
With an Allowance Recorded, Related Allowance	32	39
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Impaired [Line Items]
With No Related Allowance Recorded, Recorded Investment	896	909
With No Related Allowance Recorded, Unpaid Principal Balance	1,798	1,849
With an Allowance Recorded, Unpaid Principal Balance	147
Total Recorded Investment	896	909
Total Unpaid Principal Balance	1,945	1,849
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Financing Receivable, Impaired [Line Items]
With No Related Allowance Recorded, Recorded Investment		158
With No Related Allowance Recorded, Unpaid Principal Balance		164
Total Recorded Investment		158
Total Unpaid Principal Balance		164
Commercial Loans [Member]
Financing Receivable, Impaired [Line Items]
With No Related Allowance Recorded, Recorded Investment	434	452
With No Related Allowance Recorded, Unpaid Principal Balance	464	482
With an Allowance Recorded, Recorded Investment	76	87
With an Allowance Recorded, Unpaid Principal Balance	81	92
With an Allowance Recorded, Related Allowance	97	9
Total Recorded Investment	510	539
Total Unpaid Principal Balance	545	574
With an Allowance Recorded, Related Allowance	$ 97	$ 9

Loans - Summary of Average Net

Loans - Summary of Average Net Investment in Impaired Loans and Interest Income Recognized and Received on Impaired Loans (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	$ 1,946	$ 2,199	$ 2,065	$ 2,357
Interest Income Recognized	23	14	83	114
Interest Income Received	41	40	120	165
Real Estate Mortgage Loans [Member] | One-to Four-Family Residential [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	453	452	455	231
Interest Income Recognized	6	7	20	11
Interest Income Received	6	4	18	8
Real Estate Mortgage Loans [Member] | Commercial Real Estate and Multi-Family [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	902	940	918	1,451
Interest Income Recognized	8	7	36	103
Interest Income Received	19	16	66	114
Real Estate Mortgage Loans [Member] | Construction and Land [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	73	255	167	85
Interest Income Received	6	10	8	10
Commercial Loans [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment	518	552	525	590
Interest Income Recognized	9		27
Interest Income Received	$ 10	$ 10	$ 28	$ 33

Other Borrowings - Additional I

Other Borrowings - Additional Information (Detail) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Other Borrowings [Abstract]
Federal Home Loan Bank stock	$ 1,944,000	$ 1,597,000
FHLB maximum borrowing capacity	128,500,000
FHLB, advances secured through collateral agreement	107,800,000
Total credit availability under FHLB	72,600,000
Sweep agreements with customers	1,800,000	$ 1,500,000
Pledged securities as collateral	$ 5,000,000

Other Borrowings - Summary of F

Other Borrowings - Summary of Federal Home Loan Bank Advances Classified as Short Term (Detail) $ in Thousands	Sep. 30, 2016USD ($)
Federal Home Loan Bank, Advances [Line Items]
FHLB advances fixed rate	$ 35,000
0.62% Fixed Rate Advances Due 2016 [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances Maturity Year	2,016
FHLB advances fixed interest rate	0.62%
FHLB advances fixed rate	$ 10,000
0.60% Fixed Rate Advances Due 2016 [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances Maturity Year	2,016
FHLB advances fixed interest rate	0.60%
FHLB advances fixed rate	$ 10,000
0.57% Fixed Rate Advances Due 2016 [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances Maturity Year	2,016
FHLB advances fixed interest rate	0.57%
FHLB advances fixed rate	$ 10,000
0.50% Fixed Rate Advances Due 2016 [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances Maturity Year	2,016
FHLB advances fixed interest rate	0.50%
FHLB advances fixed rate	$ 5,000

Subordinated Notes - Additional

Subordinated Notes - Additional Information (Detail) $ in Thousands	Mar. 30, 2016USD ($)Investor	Sep. 30, 2016USD ($)
Debt Instrument [Line Items]
Subordinated notes, principal amount		$ 11,000
Subordinated Notes [Member]
Debt Instrument [Line Items]
Percentage of subordinated notes sold	100.00%
Subordinated notes, principal amount	$ 11,000
Number of accredited investors to whom notes sold | Investor	2
Subordinated notes, Fixed Interest rate	5.00%
Subordinated notes, Term	5 years
Subordinated notes, Maturity date	Apr. 1, 2021
Subordinated Notes [Member] | Director [Member]
Debt Instrument [Line Items]
Principal amount of notes purchased by director	$ 7,000

Fair Value of Financial Instr51

Fair Value of Financial Instruments - Estimated Fair Value of Financial Instruments (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Financial assets:
Cash and cash equivalents	$ 55,271	$ 59,344	$ 22,021	$ 20,479
Time deposits with banks	2,695	4,410
Securities available for sale	61,036	65,944
Loans held for sale		790
Loans	395,994	326,266
Federal Home Loan Bank stock	1,944	1,597
Accrued interest receivable	1,110	1,048
Financial liabilities:
Deposits	438,767	399,111
FHLB Advances	35,000
Other borrowings	36,803	28,927
Subordinated Notes	11,000
Carrying Amount [Member] | Level 1 [Member]
Financial assets:
Cash and cash equivalents	55,271	59,344
Time deposits with banks	2,695	4,410
Carrying Amount [Member] | Level 2 [Member]
Financial assets:
Securities available for sale	61,036	65,944
Carrying Amount [Member] | Level 3 [Member]
Financial assets:
Loans held for sale		790
Loans	395,994	326,266
Federal Home Loan Bank stock	1,944	1,597
Accrued interest receivable	1,110	1,048
Financial liabilities:
Deposits	438,767	399,111
FHLB Advances	35,000	27,500
Other borrowings	1,803	1,427
Subordinated Notes	11,000
Off-balance-sheet financial instruments	0	0
Fair Value [Member] | Level 1 [Member]
Financial assets:
Cash and cash equivalents	55,271	59,344
Time deposits with banks	2,695	4,410
Fair Value [Member] | Level 2 [Member]
Financial assets:
Securities available for sale	61,036	65,944
Fair Value [Member] | Level 3 [Member]
Financial assets:
Loans held for sale		806
Loans	401,812	330,801
Federal Home Loan Bank stock	1,944	1,597
Accrued interest receivable	1,110	1,048
Financial liabilities:
Deposits	438,667	399,000
FHLB Advances	34,997	27,487
Other borrowings	1,803	1,427
Subordinated notes	10,859
Off-balance-sheet financial instruments	$ 0	$ 0

Fair Value Measurements - Summa

Fair Value Measurements - Summary of Securities Measured at Fair Value on a Recurring Basis (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	$ 61,036	$ 65,944
Fair Value, Measurements, Recurring [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	61,036	65,944
Fair Value, Measurements, Recurring [Member] | Federal Home Loan Bank Obligations [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	3,007	15,074
Fair Value, Measurements, Recurring [Member] | U.S. Government Enterprise and Agency Obligations [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	10,020	14,007
Fair Value, Measurements, Recurring [Member] | Mortgage Backed Securities [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	48,009	36,863
Fair Value, Measurements, Recurring [Member] | Level 2 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	61,036	65,944
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Federal Home Loan Bank Obligations [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	3,007	15,074
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | U.S. Government Enterprise and Agency Obligations [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	10,020	14,007
Fair Value, Measurements, Recurring [Member] | Level 2 [Member] | Mortgage Backed Securities [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Available for sale securities, fair value	$ 48,009	$ 36,863

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2016USD ($)
Fair Value Disclosures [Abstract]
Fair value measurement transfers between levels	$ 0

Fair Value Measurements - Impai

Fair Value Measurements - Impaired Collateral-Dependent Loans and Other Real Estate Owned Measured at Fair Value on a Nonrecurring Basis (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Other real estate owned amount	$ 32	$ 32		$ 32
Losses Recorded During the Period	74	110	$ 10
Real Estate Mortgage Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Losses Recorded During the Period	73	95	$ 1
Fair Value on a Nonrecurring Basis [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	839	839		902
Other real estate owned amount	32	32		32
Total Losses	717	717		717
Losses Recorded During the Period		0		0
Fair Value on a Nonrecurring Basis [Member] | Real Estate Mortgage Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	433	433		452
Total Losses	72	72		72
Losses Recorded During the Period		0		0
Fair Value on a Nonrecurring Basis [Member] | Commercial Real Estate and Multi-Family [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	405	405		450
Total Losses	645	645		645
Losses Recorded During the Period		0		0
Fair Value on a Nonrecurring Basis [Member] | Level 3 [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	839	839		902
Other real estate owned amount	32	32		32
Fair Value on a Nonrecurring Basis [Member] | Level 3 [Member] | Real Estate Mortgage Loans [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	433	433		452
Fair Value on a Nonrecurring Basis [Member] | Level 3 [Member] | Commercial Real Estate and Multi-Family [Member]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Line Items]
Fair Value of Loan	$ 405	$ 405		$ 450

Employee Stock Ownership Plan55

Employee Stock Ownership Plan ("ESOP") - Additional Information (Detail)	Jul. 14, 2014USD ($)Installmentshares	Sep. 30, 2016shares	Dec. 31, 2015shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Shares acquired by ESOP on conversion	338,560	315,989	315,989
Exchange of note payable | $	$ 3,385,600
Notes payable, number of installments | Installment	30
ESOP Allocated shares		22,571	22,571

Employee Stock Ownership Plan56

Employee Stock Ownership Plan ("ESOP") - Schedule of Employee Stock Ownership Plan (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Jul. 14, 2014
Postemployment Benefits [Abstract]
Allocated shares	22,571	22,571
Unallocated shares	315,989	315,989	338,560
Total ESOP shares	338,560	338,560
Fair value of unallocated shares	$ 4,670	$ 4,803

Stock-Based Compensation - Addi

Stock-Based Compensation - Additional Information (Detail) - shares	Aug. 26, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 28, 2016	Sep. 27, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares Issued		10,000	0
Restricted Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options Issued		7,000	0
2015 Equity Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares authorized under equity incentive plan				742,480	592,480
Risk free interest rate	0.32%
Expected volatility rate	16.70%
Expected life	7 years

Stock-Based Compensation - Summ

Stock-Based Compensation - Summary of Outstanding Stock Options and Restricted Stock (Detail) - $ / shares	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Options Outstanding, Beginning Balance	373,760
Stock Options, Granted	10,000	0
Stock Options, Vested	2,000
Stock Options, Forfeitures	(32,366)
Stock Options Outstanding, Ending Balance	351,394	0
Stock Options, Exercisable	69,798
Weighted Average Exercise Price, Stock Options Outstanding, Beginning Balance	$ 13.96
Weighted Average Exercise Price, Stock Options, Granted	15.15
Weighted Average Exercise Price, Stock Options, Vested	15.15
Weighted Average Exercise Price, Stock Options, Forfeitures	13.96
Weighted Average Exercise Price, Stock Options Outstanding, Ending Balance	13.99
Weighted Average Exercise Price, Stock Options, Exercisable	$ 13.99
Restricted Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted Stock Awards Outstanding, Beginning Balance	158,724
Restricted Stock Awards, Granted	7,000	0
Restricted Stock Awards, Vested	1,050
Restricted Stock Awards, Shares withheld for income tax purposes	(350)
Restricted Stock Awards, Forfeitures	(6,400)
Restricted Stock Awards Outstanding, Ending Balance	158,974
Weighted Average Grant Date Fair Value, Restricted Stock Awards Outstanding, Beginning Balance	$ 13.96
Weighted Average Grant Date Fair Value, Restricted Stock Awards, Granted	15.15
Weighted Average Grant Date Fair Value, Restricted Stock Awards, Vested	15.15
Weighted Average Grant Date Fair Value, Restricted Stock Awards, Shares withheld for income tax purposes	15.15
Weighted Average Grant Date Fair Value, Restricted Stock Awards, Forfeitures	13.96
Weighted Average Grant Date Fair Value, Restricted Stock Awards Outstanding, Ending Balance	$ 13.99

Regulatory Matters - Additional

Regulatory Matters - Additional Information (Detail) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Maximum asset value required to be exempted from consolidated capital requirements	$ 1,000,000,000
Common equity tier 1 ratio of risk- weighted assets	15.17%	12.44%
Tier 1 capital ratio of risk-weighted assets	15.17%	12.44%
Total capital ratio of risk-weighted assets	15.84%	13.13%
Leverage ratio	12.62%	9.76%
Capital conservation buffer	7.84%
Minimum [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Common equity tier 1 ratio of risk- weighted assets	4.50%
Tier 1 capital ratio of risk-weighted assets	6.00%
Total capital ratio of risk-weighted assets	8.00%
Leverage ratio	4.00%
Capital conservation buffer	0.625%

Regulatory Matters - Summary of

Regulatory Matters - Summary of Bank's Capital Amount and Ratios and Regulatory Thresholds (Detail) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Banking and Thrift [Abstract]
Common Equity Tier 1 Capital to Risk-Weighted Assets, Actual Amount	$ 64,583	$ 45,056
Tier 1 Capital to Risk-Weighted Assets, Actual Amount	64,583	45,056
Total Capital to Risk-Weighted Assets, Actual Amount	67,429	47,567
Tier I Capital to Total Assets, Actual Amount	$ 64,583	$ 45,056
Common Equity Tier 1 Capital to Risk-Weighted Assets, Actual Ratio	15.17%	12.44%
Tier I Capital to Risk-Weighted Assets, Actual Ratio	15.17%	12.44%
Total Capital to Risk-Weighted Assets, Actual Ratio	15.84%	13.13%
Tier I Capital to Total Assets, Actual Ratio	12.62%	9.76%
Common Equity Tier I Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Amount	$ 19,161	$ 16,297
Tier I Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Amount	25,548	21,729
Total Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Amount	34,064	28,972
Tier I Capital to Total Assets, Minimum for Capital Adequacy Purposes Amount	$ 20,469	$ 18,466
Common Equity Tier I Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Ratio	4.50%	4.50%
Tier I Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Ratio	6.00%	6.00%
Total Capital to Risk-Weighted Assets, Minimum for Capital Adequacy Purposes Ratio	8.00%	8.00%
Tier I Capital to Total Assets, Minimum for Capital Adequacy Purposes Ratio	4.00%	4.00%
Common Equity Tier I Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Amount	$ 27,677	$ 23,540
Tier I Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Amount	34,064	28,972
Total Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Amount	42,580	36,215
Tier I Capital to Total Assets, Minimum to be Well Capitalized Amount	$ 25,587	$ 23,082
Common Equity Tier I Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Ratio	6.50%	6.50%
Tier I Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Ratio	8.00%	8.00%
Total Capital to Risk-Weighted Assets, Minimum to be Well Capitalized Ratio	10.00%	10.00%
Tier I Capital to Total Assets, Minimum to be Well Capitalized Ratio	5.00%	5.00%

Earnings (Loss) Per Share - Add

Earnings (Loss) Per Share - Additional Information (Detail) - shares	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015
Earnings Per Share [Abstract]
Stock options outstanding	351,394	373,760	0

Earnings (Loss) Per Share - Sum

Earnings (Loss) Per Share - Summary of Earnings Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Earnings Per Share [Abstract]
Net Income (Loss) Available to Common Stockholders	$ 244	$ 35	$ 471	$ (469)
Weighted Average Shares	4,944,262	3,904,725	4,947,549	3,904,725
Basic income per share:	$ 0.05	$ 0.01	$ 0.10	$ (0.12)
Weighted Average Diluted Shares	4,955,143	3,904,725	4,960,023	3,904,725
Diluted income per share	$ 0.05	$ 0.01	$ 0.09	$ (0.12)