Consolidated Statement of Changes in Redeemable Preferred Stock and Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Pre IPO [Member] Common Stock [Member]	Pre IPO [Member] Parent [Member]	Pre IPO [Member]	IPO [Member] Common Stock [Member]	IPO [Member] Parent [Member]	IPO [Member]	Former Preferred Stockholders [Member] Common Stock [Member]	Former Preferred Stockholders [Member] Parent [Member]	Former Preferred Stockholders [Member]	Redeemable Preferred Stock [Member]	Preferred Stock [Member]	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balance (in shares) at Dec. 31, 2013												1,749,626
Balance at Dec. 31, 2013												$ 16,883	$ 3,851	$ 536	$ 21,270	$ (19)	$ 21,251
Net loss													(6,999)		(6,999)	28	(6,971)
Issuance of stock (in shares)										46,500	66,000	1,256,873
Issuance of stock										$ 4,650		$ 16,045			16,045		16,045
Conversion of note payable into shares of common stock (in shares)												82,252
Conversion of note payable into shares of common stock												$ 1,000			1,000		1,000
Issuance of preferred stock											$ 660				660		660
Cash dividends paid on Preferred Stock												$ (32)	(11)		(43)		(43)
Net current period other comprehensive income (loss)														344	344		344
Balance (in shares) at Sep. 30, 2014										46,500	66,000	3,088,751
Balance at Sep. 30, 2014										$ 4,650	$ 660	$ 33,896	(3,159)	880	32,277	9	$ 32,286
Paid-in-kind dividends on redeemable Preferred Stock
Net loss													64		64	(32)	$ 32
Issuance of stock (in shares)										7,500		906,262
Issuance of stock										$ 750		$ 12,430			12,430		12,430
Cash dividends paid on Preferred Stock												$ (148)			(148)		(148)
Net current period other comprehensive income (loss)														278	278		278
Balance (in shares) at Dec. 31, 2014										60,600		3,995,013
Balance at Dec. 31, 2014										$ 6,119		$ 46,119	(3,095)	1,158	44,182	(23)	44,159
Exchange of Preferred Stock for Redeemable Preferred Stock , $100 (in shares)										6,600	(66,000)
Exchange of Preferred Stock for Redeemable Preferred Stock , $100										$ 660	$ (660)				(660)		(660)
Paid-in-kind dividends on redeemable Preferred Stock										59		(59)			(59)		(59)
Net loss													2,368		2,368	(81)	2,287
Issuance of stock (in shares)	55,029			3,300,000			294,450
Issuance of stock	$ 750	$ 750	$ 750	$ 32,224	$ 32,224	$ 32,224	$ 3,092	$ 3,092	$ 3,092
Cash dividends paid on Preferred Stock												$ (384)			(384)		(384)
Net current period other comprehensive income (loss)														(466)	(466)		(466)
Balance (in shares) at Sep. 30, 2015												7,644,492
Balance at Sep. 30, 2015												$ 80,199	$ (727)	$ 692	80,164		80,164
Paid-in-kind dividends on redeemable Preferred Stock										$ 61	$ 95	(156)			(61)		(61)
Reclassification of redeemable preferred stock to permanent equity (in shares)										(60,600)	60,600
Reclassification of redeemable preferred stock to permanent equity										$ (6,180)	$ 6,180				6,180		6,180
IPO Expenses*												(1,546)			(1,546)		(1,546)
Repurchase of preferred stock (in shares)											(60,600)
Repurchase of preferred stock											$ (6,275)				(6,275)		(6,275)
Vesting of RSU**												$ 100			$ 100		100
Deconsolidation of affiliate																$ 104	$ 104