Supplemental Disclosure of Cash Flow Information (Tables)

12 Months Ended

Sep. 30, 2013

Supplemental Disclosure of Cash Flow Information

	Years Ended September 30,
(in thousands)	2013		2012		2011
Cash paid during the period for:
Income taxes, net	$	16,137	$	6,175	$	9,215
Interest	$	14,376	$	14,487	$	12,994
Debt redemption premium	$	—	$	—	$	1,409
Non-cash financing activities:
Increase (decrease) in interest expense—amortization of debt discount 8.875% and debt premium 10.25%	$	103	$	94	$	52
Decrease in net debt premium attributable to redemption of debt	$	—	$	—	$	247