Common Stock, Warrants, Options, and Stock Compensation (Tables)

12 Months Ended

Sep. 30, 2011

Common Stock, Options, and Stock Compensation [Abstract]

Information on Class A Common Stock issued as acquisition

	Fiscal Years Ended September 30,
	2011		2010		2009
Shares issued due to acquisitions		208,763		—		5,174,900

Compensation costs included in net income

	Fiscal Years Ended September 30,
	2011			2010			2009
				(In thousands)
Gross compensation costs
Stock options	$	—		$	4		$	63
Restricted stock		13,208			4,508			3,638
Total gross compensation costs		13,208			4,512			3,701
Income tax benefits
Stock options		(1	)		(56	)		(32	)
Restricted stock		(4,508	)		(1,517	)		(1,208	)
Total income tax benefits		(4,509	)		(1,573	)		(1,240	)
Net compensation expense	$	8,699		$	2,939		$	2,461

Summary of the restricted stock awards (RSA) activity

	Fiscal Year Ended September 30, 2011
				Weighted
				Average Grant
	Shares			Date Fair Value
Outstanding at beginning of year		1,781,250		$	13.50
Granted		868,500			20.34
Released		(1,035,250	)		13.08
Forfeited		(79,500	)		16.61
Outstanding at end of year		1,535,000		$	17.49

	Fiscal Years Ended September 30,
	2011		2010		2009
	(In millions except per share amounts)
Weighted average grant-date fair value per share of RSAs granted	$	20.34	$	14.64	$	17.51
Total grant —date fair value of RSAs vested	$	13.5	$	0.2	$	4.8

Summary of the option activity

						Weighted
						Average
				Weighted		Remaining		Aggregate
				Average		Contractual		Intrinsic
				Exercise		Term		Value
	Shares			Price		(years)		(thousands)
Outstanding at September 30, 2010		293,398		$	3.81
Granted		—			—
Forfeited		—			—
Expired		(8,400	)		1.48
Exercised		(62,600	)		6.57
Outstanding at September 30, 2011		222,398		$	3.12		2.37	$	5,652
Vested and expected to vest		222,398		$	3.12		2.37	$	5,652
Vested at September 30, 2011		222,398		$	3.12		2.37	$	5,652

	Fiscal Years Ended September 30,
	2011		2010		2009
	(In millions except share amounts)
Shares issued due to stock option exercises		62,173		494,202		1,528,048
Proceeds due to stock option exercises	$	0.4	$	1.6	$	4.9
Tax benefit from stock option exercises	$	0.2	$	2.1	$	1.4
Intrinsic value of stock options exercised	$	1.5	$	7.7	$	15.5