CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY Statement - USD ($) $ in Thousands	Total	Performance Stock Units [Member]	Restricted Stock [Member]	Common Stock [Member]	Common Stock [Member] Performance Stock Units [Member]	Common Stock [Member] Restricted Stock [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Performance Stock Units [Member]	Additional Paid-in Capital [Member] Restricted Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Treasury Stock, Common
Common stock, shares outstanding				71,233,000
Treasury Stock, Common, Shares	20,013,000
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2020	$ 127,570			$ 714			$ 233,554			$ 53,971	$ (28,519)	$ (132,150)
Net income (loss)	(29,742)									(29,742)
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	395										395
Discontinued Operation Gain Loss on Disposal of Discontinued Operation, Net of Tax, Total	28,063										28,063
Other comprehensive loss	28,458
Stock based compensation	8,303						8,303
Restricted stock issued						(2,267,000)			(5,000)
Restricted stock issued	18					$ 23
Shares repurchased upon restricted stock/PSU vesting					813,000
Restricted stock forfeited or withheld to satisfy tax obligations					(685,000)
Restricted stock forfeited or withheld to satisfy tax obligations	(2,078)				$ (7)							$ (2,073)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period		586,717	2,088,728									244,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	$ 8
Options, forfeitures in period (in shares)	110,000				(44,000)
Stock Repurchased During Period, Shares	3,905,050											3,905,000
Accelerated Share Repurchase Program, Adjustment	$ (15,268)											$ (15,268)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period		(161,946)	(684,976)						(2,000)			(666,000)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures					$ 8							$ 907
Performance-Based Restricted Stock Units forfeited or withheld to satisfy tax obligations					$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Eligible to Vest	(907)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2021	116,362			$ 738			241,854			24,229	(61)	$ (150,398)
Common stock, shares outstanding				73,584,000
Treasury Stock, Common, Shares												24,828,000
Net income (loss)	4,176									4,176
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(420)										(420)
Other comprehensive loss	(420)
Stock based compensation	9,519						9,519
Restricted stock issued						(1,242,000)			(11,000)
Restricted stock issued	0					$ 11
Shares repurchased upon restricted stock/PSU vesting					1,773,000
Dollar value of shares repurchased upon restricted stock/PSU vesting (in thousands)								$ (18)
Restricted stock forfeited or withheld to satisfy tax obligations						(132,000)
Restricted stock forfeited or withheld to satisfy tax obligations						$ (1)						$ (3,197)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period		966,833	1,838,659									368,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	$ 0
Options, forfeitures in period (in shares)					(93,000)
Stock Repurchased During Period, Shares	3,287,096											3,287,000
Accelerated Share Repurchase Program, Adjustment	$ (18,530)											$ (18,530)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period		(93,341)	(132,218)						(1,000)			(592,000)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures					$ (18)							$ 1,958
Performance-Based Restricted Stock Units forfeited or withheld to satisfy tax obligations	(3,197)				$ 1
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Eligible to Vest	(1,958)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2022	106,239			$ 766			251,632			28,405	(481)	$ (174,083)
Shares Granted, Value, Share-Based Payment Arrangement, Forfeited								1
APIC, Share-Based Payment Arrangement, ESPP, Increase for Cost Recognition	$ 287						286
Stock Issued During Period, Value, Employee Stock Purchase Plan				$ 1
Stock Issued During Period, Shares, Employee Stock Purchase Plans				68,000
Common stock, shares outstanding	47,367,000			76,442,000
Treasury Stock, Common, Shares	29,075,000											29,075,000
Net income (loss)	$ 3,491									3,491
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	198										198
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss), before Reclassification and Tax	200										200
Other comprehensive loss	398
Stock based compensation	9,916						9,916
Restricted stock issued						(1,748,000)			(17,000)
Restricted stock issued	$ 0					$ 17
Dollar value of shares repurchased upon restricted stock/PSU vesting (in thousands)								(13)
Restricted stock forfeited or withheld to satisfy tax obligations						(502,000)
Restricted stock forfeited or withheld to satisfy tax obligations						$ (5)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period		1,418,850	1,552,004		(326,000)							597,000
Options, forfeitures in period (in shares)					1,288,000
Stock Repurchased During Period, Shares	1,661,278											1,661,000
Accelerated Share Repurchase Program, Adjustment	$ (6,896)											$ (6,896)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period		(603,836)	(502,018)						(5,000)			(556,000)
Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures	0				$ 13							$ 3,337
Performance-Based Restricted Stock Units forfeited or withheld to satisfy tax obligations	(2,900)				$ 3							2,900
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Eligible to Vest	(3,337)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2023	107,542			$ 789			261,824			32,228	$ (83)	$ (187,216)
Cumulative Effect of New Accounting Principle	332									$ 332
Shares Granted, Value, Share-Based Payment Arrangement, Forfeited								$ 3
APIC, Share-Based Payment Arrangement, ESPP, Increase for Cost Recognition	$ 299						$ 298
Stock Issued During Period, Value, Employee Stock Purchase Plan				$ 1
Stock Issued During Period, Shares, Employee Stock Purchase Plans				114,000
Common stock, shares outstanding	46,875,000			78,764,000
Treasury Stock, Common, Shares	31,889,000											31,889,000