Borrowings (Tables)

3 Months Ended

Dec. 31, 2016

Debt Disclosure [Abstract]

Schedule of Long-Term Debt

As of December 31, 2016 and September 30, 2016, we had the following debt, net of premiums/discounts and unamortized debt issuance costs:

(In thousands)	Maturity Date	December 31, 2016			September 30, 2016
5 3/4% Senior Notes	June 2019	$	321,393		$	321,393
7 1/2% Senior Notes	September 2021	198,000			198,000
8 3/4% Senior Notes	March 2022	500,000			500,000
7 1/4% Senior Notes	February 2023	199,834			199,834
Unamortized debt premium, net		2,260			2,362
Unamortized debt issuance costs		(13,314		)	(14,063		)
Total Senior Notes, net		1,208,173			1,207,526
Term Loan (net of unamortized discount of $725 and $880, respectively, and unamortized debt issuance costs of $1,195 and $1,451, respectively)	March 2018	53,080			52,669
Junior Subordinated Notes (net of unamortized accretion of $40,387 and $40,903, respectively)	July 2036	60,387			59,870
Other Secured Notes payable	Various Dates	14,843			11,813
Total debt, net		$	1,336,483		$	1,331,878

Debt Instrument Redemption

The table below summarizes the redemption terms for our Senior Notes:

Senior Note Description	Issuance Date	Maturity Date	Redemption Terms
5 3/4% Senior Notes	April 2014	June 2019	Callable at any time before March 15, 2019, in whole or in part, at a redemption price equal to 100% of the principal amount, plus a customary make-whole premium; on or after March 15, 2019, callable at 100% of the principal amount plus, in each case, accrued and unpaid interest
7 1/2% Senior Notes	September 2013	September 2021	Callable at a redemption price equal to 105.625% of the principal amount; on or after September 15, 2017, callable at a redemption price equal to 103.75% of the principal amount; on or after September 15, 2018, callable at a redemption price equal to 101.875% of the principal amount; on or after September 15, 2019, callable at 100% of the principal amount plus, in each case, accrued and unpaid interest
8 3/4% Senior Notes	September 2016	March 2022	Callable at any time prior to March 15, 2019, in whole or in part, at a redemption price equal to 100% of the principal amount, plus a customary make-whole premium; on or after March 15, 2019, callable at a redemption price equal to 104.375% of the principal amount; on or after March 15, 2020, callable at a redemption price equal to 102.188% of the principal amount; on or after March 15, 2021, callable at a redemption price equal to 100% of the principal amount plus, in each case, accrued and unpaid interest
7 1/4% Senior Notes	February 2013	February 2023	Callable at any time prior to February 1, 2018, in whole or in part, at a redemption price equal to 100% of the principal amount, plus a customary make-whole premium; on or after February 1, 2018, callable at a redemption price equal to 103.625% of the principal amount; on or after February 1, 2019, callable at a redemption price equal to 102.41% of the principal amount; on or after February 1, 2020, callable at a redemption price equal to 101.208% of the principal amount; on or after February 1, 2021, callable at 100% of the principal amount plus, in each case, accrued and unpaid interest