Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net (loss) income	$ (960)	$ 1,801
Adjustments to reconcile net (loss) income to net cash provided by operating activities:
Provision for depreciation and amortization	432	370
Amortization of core deposit intangibles	20
Amortization of debt issuance costs	10
Compensation expense associated with stock options	6	12
Compensation expense associated with restricted stock	21	20
Net gain on sale of securities available-for-sale	(94)	(215)
Amortization of investment premiums and accretion of discounts, net	431	471
Amortization of held-to-maturity fair value adjustments	(29)	(39)
Loss on cancellation of interest rate swap	2,325
(Gain) loss on disposal of fixed assets	(5)	2
Write-down of fixed assets		147
Write-down of other real estate owned	55
Loss (gain) on sale of other real estate owned	125	(15)
Decrease in deferred income taxes	363
Increase in cash surrender value of life insurance	(156)	(165)
(Decrease) increase in deferred compensation and salary continuation plans	(18)	213
Increase in deferred loan fees and costs	(114)	(158)
Decrease in other assets	359	560
Increase (decrease) in other liabilities	5,353	(1,790)
Net cash provided by operating activities	8,123	1,214
Cash flows from investing activities:
Proceeds from maturities and payments of available-for-sale securities	5,496	7,443
Proceeds from sale of available-for-sale securities	19,934	25,215
Purchases of available-for-sale securities	(40,930)	(12,330)
Proceeds from maturities and payments of held-to-maturity securities	600	240
Investment in qualified affordable housing partnerships	(178)	(462)
Net redemption of Federal Home Loan Bank of San Francisco stock		1,263
Loan originations, net of principal repayments	(8,025)	(27,457)
Purchase of loan pools	(11,815)	(20,587)
Repayments on loan pools	12,679	7,503
Purchase of premises and equipment	(659)	(127)
Proceeds from the sale of other real estate owned	232	1,701
Payments to derivative counterparties for the termination of interest rate swaps	(2,578)
Acquisition of branches, net of cash paid	142,359
Net cash provided by (used in) investing activities	117,115	(17,598)
Cash flows from financing activities:
Net increase (decrease) in demand deposits and savings accounts	6,359	(35,590)
Net (decrease) increase in certificates of deposit	(21,472)	8,531
Advances on term debt	30,000	65,000
Repayment of term debt	(105,250)	(50,000)
Proceeds from stock options exercised		146
Stock issued under employee and director stock purchase plan	84	36
Cash dividends paid on preferred stock		(50)
Cash dividends paid on common stock	(401)
Net cash used in financing activities	(90,680)	(11,927)
Net increase (decrease) in cash and cash equivalents	34,558	(28,311)
Cash and cash equivalents at beginning of year	51,192	58,422
Cash and cash equivalents at end of period	85,750	30,111
Cash paid during the period for:
Income taxes	300	1,400
Interest	1,298	1,160
Transfer of loans to other real estate owned		2,686
Changes in unrealized gain on investment securities available-for-sale	115	535
Changes in net deferred tax asset related to changes in unrealized gain on investment securities available-for-sale	(48)	(220)
Changes in accumulated other comprehensive income due to changes in unrealized gain on investment securities available-for-sale	67	315
Accretion of held-to-maturity from other comprehensive income to interest income	(29)	(39)
Changes in deferred tax related to accretion of held-to-maturity investment securities	12	16
Changes in accumulated other comprehensive income due to accretion of held-to-maturity investment securities	(17)	(23)
Changes in unrealized gains on derivatives	(348)	(329)
Changes in net deferred tax asset related to changes in unrealized loss on derivatives	143	134
Changes in accumulated other comprehensive income due to changes in unrealized loss on derivatives	(205)	(195)
Reclassification of earnings from loss on derivatives	2,721	295
Changes in net deferred tax asset related to reclassification of earnings from (loss) on derivatives	(1,120)	(121)
Changes in accumulated other comprehensive income due to reclassification of earnings from loss on derivatives	1,601	174
Transactions Related to Acquisition:
Assets acquired - fair value	155,228
Goodwill	717
Liabilities assumed - fair value	149,238
Common Stock [Member]
Cash paid during the period for:
Dividend payable	$ 401	401
Preferred Stock [Member]
Cash paid during the period for:
Dividend payable		$ 50