Schedule II - Condensed Financial Information of Registrant - Statement of Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended								6 Months Ended		12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2014	Jun. 30, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Cash Flows from Operating Activities
Net income (loss)	$ (2,304)	$ 1,145	$ 630	$ 512	$ 32	$ (2,252)	$ (1,525)	$ (3,194)			$ (17)	$ (6,939)	$ 280
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Deferred income taxes											0	(302)	4
Incentive awards expenses - vesting of RSU											303	0	0
Changes in operating assets and liabilities:
Other assets											(904)	(526)	146
Accounts payable and accrued expenses											1,015	172	663
Other liabilities											(478)	(1,217)	371
Cash Flows From Investing Activities
Dividends received from subsidiaries											2,700	500	1,000
Purchases of property and equipment											(167)	(444)	(283)
Cash Flows From Financing Activities
Proceeds received from issuance of shares of common stock									$ 20,179	$ 8,295	36,066	28,475	0
Issuance of shares of common stock to noncontrolling interest											0	0	50
Proceeds from issuance of shares of preferred stock											0	6,060	0
Repurchase of preferred stock											(6,275)	0	0
Borrowings under debt arrangements											4,400	18,500	1,350
Repayment of borrowings under debt arrangements											(19,212)	(4,075)	(250)
Dividends paid to preferred shareholders											(384)	(191)	0
Payment of offering costs											(1,837)	0	0
Net (decrease) increase in cash											(5,785)	7,192	7,357
Cash at beginning of period				18,488				11,296		11,296	18,488	11,296	3,939
Cash at end of period	12,703				18,488				18,488		12,703	18,488	11,296
Supplemental Disclosure of Cash Flow Information:
Interest paid											844	510	364
Parent Company [Member]
Cash Flows from Operating Activities
Net income (loss)											(17)	(6,939)	280
Adjustments to reconcile net income (loss) to net cash used in operating activities:
Depreciation and amortization											321	287	243
Deferred income taxes											140	3	27
Equity in undistributed income (loss) of subsidiaries											(5,363)	4,590	(1,737)
Incentive awards expenses - vesting of RSU											303	0	0
Changes in operating assets and liabilities:
Changes in due from / payable to subsidiaries											(921)	(10)	706
Other assets											(396)	(92)	(164)
Accounts payable and accrued expenses											(20)	86	(270)
Other liabilities											(480)	(19)	487
Net cash used in operating activities											(6,433)	(2,094)	(428)
Cash Flows From Investing Activities
Contributions to subsidiaries											(7,500)	(46,006)	(1,317)
Dividends received from subsidiaries											2,700	500	1,000
Purchases of property and equipment											(146)	(434)	(230)
Net cash used in investing activities											(4,946)	(45,940)	(547)
Cash Flows From Financing Activities
Proceeds received from issuance of shares of common stock											36,066	28,475	0
Issuance of shares of common stock to noncontrolling interest											0	0	50
Proceeds from issuance of shares of preferred stock											0	6,060	0
Repurchase of preferred stock											(6,275)	0	0
Borrowings under debt arrangements											4,400	18,500	1,350
Repayment of borrowings under debt arrangements											(19,212)	(4,075)	(250)
Dividends paid to preferred shareholders											(384)	(191)	0
Payment of offering costs											(1,837)	0	0
Net cash provided by financing activities											12,758	48,769	1,150
Net (decrease) increase in cash											1,379	735	175
Cash at beginning of period				$ 1,150				$ 415		$ 415	1,150	415	240
Cash at end of period	$ 2,529				$ 1,150				$ 1,150		2,529	1,150	415
Supplemental Disclosure of Cash Flow Information:
Interest paid											844	510	364
Non-cash dividend received from subsidiaries											$ 400	$ 0	$ 0