Employee Pension Plan (Tables)

9 Months Ended

Jun. 30, 2012

Employee Pension Plan [Abstract]

Net periodic benefit cost

	Three Months Ended						Nine Months Ended
	June 30,						June 30,
(in thousands)	2012			2011			2012			2011
Components of net periodic benefit cost:
Service cost	$	—		$	—		$	—		$	—
Interest cost		714			748			2,142			2,244
Expected return on plan assets		(941	)		(879	)		(2,823	)		(2,637	)
Net amortization		688			691			2,064			2,073
Net periodic benefit cost	$	461		$	560		$	1,383		$	1,680