CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data	Total	Common Stock	Series E Special Stock	Treasury Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss) ("OCI")	Retained Earnings	Noncontrolling Interests	Comprehensive Income
Balances at Jun. 30, 2008	$ 325,107	$ 5,626	$ 12	$ (25,041)	$ 302,146	$ 1,268	$ 39,314	$ 1,782
Balances (in shares) at Jun. 30, 2008		56,318,000
Increase (Decrease) in Stockholders' Equity
Income from continuing operations, net of tax	120,179						119,439	740	120,179
Income from discontinued operations, net of tax	8,057						6,870	1,187	8,057
Foreign currency translation adjustment	(2,293)					(2,293)			(2,293)
Unrealized gain (loss) on derivative financial instruments, net of tax	255					255			255
Total comprehensive income	126,198								126,198
Distributions to noncontrolling interests	(1,266)							(1,266)
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit	10,580	77		(1,411)	11,914
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit (in shares)		773,000
Purchase of common stock for treasury	(38,275)			(38,275)
Share-based compensation	16,405				16,405
Balances at Jun. 30, 2009	438,749	5,703	12	(64,727)	330,465	(770)	165,623	2,443
Balances (in shares) at Jun. 30, 2009		57,091,000
Increase (Decrease) in Stockholders' Equity
Income from continuing operations, net of tax	110,097						109,223	874	110,097
Income from discontinued operations, net of tax	7,181						6,175	1,006	7,181
Gain (loss) on sale of discontinued operations, net of tax	22,079						22,079		22,079
Foreign currency translation adjustment	(266)					(266)			(266)
Unrealized gain (loss) on derivative financial instruments, net of tax	(2,008)					(2,008)			(2,008)
Total comprehensive income	137,083								137,083
Distributions to noncontrolling interests	(1,942)							(1,942)
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit	47,593	236		(1,105)	48,462
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit (in shares)		2,364,000
Purchase of common stock for treasury	(91,221)			(91,221)
Shares issued upon exercise of warrants		4			(4)
Shares issued upon exercise of warrants (in shares)	40,080	40,000
Share-based compensation	13,930				13,930
Balances at Jun. 30, 2010	544,192	5,943	12	(157,053)	392,853	(3,044)	303,100	2,381
Balances (in shares) at Jun. 30, 2010		59,495,000
Increase (Decrease) in Stockholders' Equity
Income from continuing operations, net of tax	98,211						98,666	(455)	98,211
Gain (loss) on sale of discontinued operations, net of tax	(403)						(403)		(403)
Foreign currency translation adjustment	762					762			762
Unrealized gain (loss) on derivative financial instruments, net of tax	(782)					(782)			(782)
Total comprehensive income	97,788								97,788
Distributions to noncontrolling interests	(239)							(239)
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit	33,998	206		(3,161)	36,953
Issuance and receipt of restricted stock, ESPP shares, stock options and related tax and tax benefit (in shares)		2,046,000
Purchase of common stock for treasury	(474,054)			(474,054)
Shares issued upon exercise of warrants (in shares)	125
Share-based compensation	12,907				12,907
Balances at Jun. 30, 2011	$ 214,592	$ 6,149	$ 12	$ (634,268)	$ 442,713	$ (3,064)	$ 401,363	$ 1,687
Balances (in shares) at Jun. 30, 2011		61,541,000