CONDENSED CONSOLIDATED STATEMENT OF EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional paid-in Capital	Retained earnings	Accumulated other comprehensive income	Treasury Stock	Noncontrolling Interest	Comprehensive income
Balances at Mar. 31, 2013	$ 619,368	$ 12,134	$ 885,184	$ 593,966	$ 11,423	$ (882,959)	$ (380)
Balances (in shares) at Mar. 31, 2013		121,342,916				(47,825,035)
Increase (Decrease) in Stockholders' Equity
Employee stock awards, benefit plans and other issuances	18,559	115	20,419			(1,975)
Employee stock awards, benefit plans and other issuances (in shares)		1,149,584				(87,651)
Restricted stock units vested		46	(46)
Restricted stock units vested (in shares)		462,048
Non-cash share-based compensation	6,889		6,889
Acquisition of treasury stock	(38,837)					(38,837)
Acquisition of treasury stock (in shares)						(1,614,710)
Comprehensive income:
Foreign currency translation	913				913			913
Unrealized gain on interest rate swap	418				418			418
Net earnings (loss)	22,959			23,019			(60)	22,959
Balances at Sep. 30, 2013	$ 630,269	$ 12,295	$ 912,446	$ 616,985	$ 12,754	$ (923,771)	$ (440)
Balances (in shares) at Sep. 30, 2013		122,954,548				(49,527,396)