Unaudited Consolidated Statement of Changes in Equity and Noncontrolling Interests - 9 months ended Sep. 30, 2017 - USD ($) $ in Thousands	Total	Total Stockholders' Equity	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings	Noncontrolling Interest
Beginning Balance (in shares) at Dec. 31, 2016			20,810,301
Beginning Balance, value at Dec. 31, 2016	$ 334,467	$ 305,875	$ 10,405	$ 229,762	$ (6,239)	$ 71,947	$ 28,592
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(1,940)	(1,898)				(1,898)	(42)
Other comprehensive income	1,145	1,145			1,145
Restricted stock issuance (in shares)			84,653
Restricted stock issuance	(1)	(1)	$ 43	(44)
Stock compensation	2,973	2,973		2,973
Shares withheld for taxes and tax benefit of vested shares (in shares)			(29,604)
Shares withheld for taxes and tax benefit of vested shares	(540)	(540)	$ (15)	(525)
Ending Balance (in shares) at Sep. 30, 2017			20,865,350
Ending Balance, value at Sep. 30, 2017	$ 336,104	$ 307,554	$ 10,433	$ 232,166	$ (5,094)	$ 70,049	$ 28,550