Borrowings (Tables)

12 Months Ended

Sep. 30, 2015

Debt Disclosure [Abstract]

Schedule of long-term debt

As of September 30, 2015 and September 30, 2014, we had the following debt, net of discounts:

(In thousands)	Maturity Date	September 30, 2015			September 30, 2014
8 1/8% Senior Notes	June 2016	$	170,879		$	172,879
6 5/8% Senior Secured Notes	April 2018	300,000			300,000
9 1/8% Senior Notes	May 2019	235,000			235,000
5 3/4% Senior Notes	June 2019	325,000			325,000
7 1/2% Senior Notes	September 2021	200,000			200,000
7 1/4% Senior Notes	February 2023	200,000			200,000
TEU Senior Amortizing Notes	July 2015	—			6,703
Unamortized debt discounts		(3,639		)	(4,399		)
Total Senior Notes, net		1,427,240			1,435,183
Junior Subordinated Notes	July 2036	57,803			55,737
Cash Secured Loans	November 2017	22,368			22,368
Other Secured Notes Payable	Various Dates	20,864			22,145
Total debt, net		$	1,528,275		$	1,535,433

Schedule of Maturities of Long-term Debt

As of September 30, 2015, the future maturities of our borrowings were as follows:

Fiscal Year Ended September 30,
(In thousands)
2016	$	178,550
2017	7,180
2018	322,449
2019	565,932
2020	—
Thereafter	500,773
Total	$	1,574,884

Debt Instrument Redemption

The table below summarizes the redemption terms for the Senior Notes issued prior to our fiscal 2014:

Senior Note Description	Issuance Date	Maturity Date	Redemption Terms
8 1/8% Senior Notes	June 2006	June 2016	Callable at any time, in whole or in part, based on a customary make-whole premium amount
6 5/8% Senior Secured Notes	July 2012	April 2018	Callable at any time after July 15, 2015, in whole or in part, at a redemption price equal to 103.313% of the principal amount; next call date is July 15, 2016, callable at a redemption price equal to 101.656% of the principal amount
9 1/8% Senior Notes	November 2010	May 2019	Callable at any time after November 15, 2014, in whole or in part, at a redemption price equal to 104.563% of the principal amount; next call date is November 15, 2015, callable at a redemption price equal to 102.281% of the principal amount
7 1/2% Senior Notes	February 2013	September 2021	Callable at any time prior to September 15, 2016, in whole or in part, at a redemption price equal to 100% of the principal amount, plus a customary make-whole premium; after September 15, 2016, callable at a redemption price equal to105.625% of the principal amount; the second call date is September 15, 2017, callable at a redemption price equal to 103.75% of the principal amount; the final call date is September 15, 2018, callable at a redemption price equal to 101.875% of the principal amount
7 1/4% Senior Notes	September 2013	February 2023	Callable at any time prior to February1, 2018, in whole or in part, at a redemption price equal to 100% of the principal amount, plus a customary make-whole premium; after February 1, 2018, callable at a redemption price equal to 103.625% of the principal amount; the second call date is February 1, 2019, callable at a redemption price equal to 102.41% of the principal amount; the final call date is February 1, 2020, callable at a redemption price equal to 101.208% of the principal amount