CONSOLIDATED STATEMENT OF EQUITY - 3 months ended Jun. 30, 2016 - USD ($) $ in Thousands	Common Stock	Additional paid-in Capital	Retained earnings	Accumulated other comprehensive income	Treasury Stock	Total
Balances at Mar. 31, 2016	$ 13,039	$ 1,082,220	$ 598,501	$ 8,590	$ (1,003,382)	$ 698,968
Balances (in shares) at Mar. 31, 2016	130,390,106				(53,030,682)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances	$ 29	4,271			$ (1,326)	2,974
Employee stock awards, benefit plans and other issuances (in shares)	288,212				(66,955)
Tax impact of stock options, warrants and restricted stock		463				463
Non-cash stock-based compensation	$ 1	8,589				8,590
Non-cash shareNon-cash stock-based compensation (in shares)	14,746
Restricted stock units vested	$ 33	(33)
Restricted stock units vested (in shares)	331,800
Acquisition of treasury stock					$ (20,207)	(20,207)
Acquisition of treasury stock (in shares)					(925,838)
Comprehensive income (loss):
Foreign currency translation				(1,005)		(1,005)
Unrealized gain on interest rate swap				5		5
Net earnings (loss)			3,976			3,976
Balances at Jun. 30, 2016	$ 13,102	$ 1,095,510	$ 602,477	$ 7,590	$ (1,024,915)	$ 693,764
Balances (in shares) at Jun. 30, 2016	131,024,864				(54,023,475)