Deposits and Borrowed Funds (Tables)

12 Months Ended

Sep. 30, 2014

Deposits and Borrowed Funds [Abstract]

FHLB Advances

	2014			2013
	(Dollars in thousands)
Fixed-rate FHLB advances	$	2,575,000		$	2,525,000
Deferred prepayment penalty	(5,350		)	(11,575		)
Deferred gain on terminated interest rate swaps	27			113
	$	2,569,677		$	2,513,538
Weighted average contractual interest rate on FHLB advances	2.19		%	2.33		%
Weighted average effective interest rate on FHLB advances(1)	2.39			2.67

(1) The effective rate includes the net impact of the amortization of deferred prepayment penalties related to the prepayment of certain FHLB advances and deferred gains related to the termination of interest rate swaps.

Maturity of Borrowed Funds and Certificates of Deposit

	FHLB		Repurchase		Certificates
	Advances		Agreements		of Deposit
	Amount		Amount		Amount
	(Dollars in thousands)
2015	$	600,000	$	20,000	$	1,269,331
2016	575,000		—		572,363
2017	500,000		—		351,939
2018	200,000		100,000		281,154
2019	200,000		—		56,827
Thereafter	500,000		100,000		552
	$	2,575,000	$	220,000	$	2,532,166