Consolidated Statement of Equity Statement - USD ($) $ in Thousands	Total	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]
Common Stock, Shares, Issued	0
Common Stock, Value, Issued	$ 0
Additional Paid in Capital	0
Retained Earnings	0
Parent Company Investment	$ 726,669
Treasury Stock, Shares	0
Treasury Stock, Value	$ 0
Total Equity	726,669
Net Income (Loss) Attributable to Parent	$ 2,880
Common Stock, Shares, Issued	48,294,000
Common Stock, Value, Issued	$ 483
Additional Paid in Capital	697,662
Retained Earnings	29,798
Parent Company Investment	$ 0
Treasury Stock, Shares	948,000
Treasury Stock, Value	$ (9,297)
Total Equity	$ 718,646
Common Stock, Shares, Issued	48,645,000
Common Stock, Value, Issued	$ 486
Additional Paid in Capital	699,513
Retained Earnings	27,002
Parent Company Investment	$ 0
Treasury Stock, Shares	1,890,000
Treasury Stock, Value	$ (18,615)
Total Equity	708,386
Net Income (Loss) Attributable to Parent	5,134
Stock-based compensation expense	7,227			$ 7,227
Vested equity awards, shares		327,000
Vested equity awards, value	$ 0	$ 4		$ (4)
Common stock repurchased, shares	688,948		689,000
Common stock repurchased, value	$ (6,718)		$ (6,718)
Shares repurchased for tax withholdings for vested stock awards	117,029		117,000
Shares repurchased for tax withholdings for vested stock awards, value	$ (1,140)		$ (1,140)
Common Stock, Shares, Issued	48,972,000
Common Stock, Value, Issued	$ 490
Additional Paid in Capital	706,736
Retained Earnings	32,136
Parent Company Investment	$ 0
Treasury Stock, Shares	2,696,000
Treasury Stock, Value	$ (26,473)
Total Equity	$ 712,889