Condensed Consolidated Statement of Shareholders' Equity - 6 months ended Jun. 30, 2017 - USD ($) $ in Thousands	Total	Common Shares [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Deficit [Member]
Beginning balance at Dec. 31, 2016	$ 93,033	$ 18,234	$ 202,033	$ (34,174)	$ (93,060)
Stockholders' Equity [Roll Forward]
Net income	5,107	0	0	0	5,107
Foreign currency translation adjustment	1,111	0	0	1,111	0
Shares issued under incentive plans, net of shares withheld for tax	1,728	136	1,592	0	0
Stock compensation expense	2,108	18	2,090	0	0
Declared dividends - $0.27 per share	(8,275)	0	0	0	(8,275)
Ending balance at Jun. 30, 2017	$ 94,812	$ 18,388	$ 205,715	$ (33,063)	$ (96,228)