CONSOLIDATED STATEMENT OF STOCKHOLDERS EQUITY Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Accumulated Earnings (Loss) [Member]	Accumulated Other Comprehensive Loss [Member]
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Shares				34,126,000
Beginning balance (in shares) at Dec. 31, 2018		87,522,000
Beginning balance at Dec. 31, 2018	$ 145,355	$ 876	$ 383,123	$ (278,843)	$ 71,435	$ (31,236)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	1,588				1,588
Other comprehensive income (loss)	1,416					1,416
Stock based compensation	1,458		1,458
Restricted stock issued (in shares)		1,456,000
Restricted stock issued	15	$ 15
Restricted stock forfeited or withheld to satisfy tax obligations (in shares)		(113,000)		214,000
Shares Granted, Value, Share-based Payment Arrangement, Forfeited	$ 0	$ 0
Treasury Stock, Shares, Retired	(20,000,000)	(20,000,000)		(20,000,000)
Treasury Stock, Retired, Cost Method, Amount	$ 0	$ (200)	(161,600)	$ (161,800)
Stock Repurchased During Period, Shares	(250,145,000)			(250,000)
Restricted stock forfeited or withheld to satisfy tax obligations	$ (533)	$ (1)		$ (532)
Performance-Based Restricted Stock Units eligible to vest (in shares)		(680,000)
Performance-Based Restricted Stock Units eligible to vest	$ 7	$ 7
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	94,000	(10,000)
Purchase of treasury stock under stock repurchase plan	$ (491)			(491)
Ending balance (in shares) at Mar. 31, 2019		69,535,000
Ending balance at Mar. 31, 2019	$ 148,815	$ 697	222,981	$ (118,066)	73,023	(29,820)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury Stock, Shares				14,590,000
Treasury Stock, Shares	15,591,000			15,591,000
Beginning balance (in shares) at Dec. 31, 2019	53,918,000	69,509,000
Beginning balance at Dec. 31, 2019	$ 161,195	$ 696	227,227	$ (121,466)	83,986	(29,248)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	(6,550)				(6,550)
Other comprehensive income (loss)	(3,865)					(3,865)
Stock based compensation	1,796		1,796
Restricted stock issued (in shares)		1,468,000
Restricted stock issued	$ 15	$ 15
Restricted stock forfeited or withheld to satisfy tax obligations (in shares)		163,000		381,000
Stock Repurchased During Period, Shares	(659,913,000)			(660,000)
Restricted stock forfeited or withheld to satisfy tax obligations	$ (1,049)	$ (1)		$ (1,048)
Performance-Based Restricted Stock Units eligible to vest (in shares)		5,000
Performance-Based Restricted Stock Units eligible to vest	$ (300)	$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	80,000
Purchase of treasury stock under stock repurchase plan	$ (1,643)			(1,643)
Ending balance (in shares) at Mar. 31, 2020	54,077,000	70,809,000
Ending balance at Mar. 31, 2020	$ 149,599	$ 710	$ 229,023	$ (124,457)	$ 77,436	$ (33,113)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period	300,000			100,000
Treasury Stock, Shares	16,732,000			16,732,000