Consolidated Statements of Equity (Unaudited) - 3 months ended Mar. 31, 2016 - USD ($)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Loss [Member]	Retained Deficit [Member]	Noncontrolling Interests [Member]
Balance (in shares) at Dec. 31, 2015		15,332,041
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	0
Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures		122,667
Redemption and retirement of shares (in shares)		(122,981)
Balance (in shares) at Mar. 31, 2016		15,331,727
Balance at Dec. 31, 2015	$ 10,951,000	$ 0	$ 211,083,000	$ (600,000)	$ (199,524,000)	$ (8,000)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders	4,000					4,000
Amortization of deferred stock-based compensation costs	206,000		206,000
Redemption and retirement of shares	(371,000)		(371,000)		0
Adjustments to Additional Paid in Capital, Share-based Compensation and Exercise of Stock Options	(37,000)		(37,000)
Net income	4,552,000				4,553,000	(1,000)
Foreign currency translation adjustment, net of tax				300,000
Balance at Mar. 31, 2016	$ 15,605,000	$ 0	$ 210,881,000	$ (300,000)	$ (194,971,000)	$ (5,000)