Securities Sold Under Agreements to Repurchase (Tables)

3 Months Ended

Dec. 31, 2016

Federal Funds Purchased and Securities Sold under Agreements to Repurchase [Abstract]

Schedule of repurchases agreements

The following tables present the gross obligation by the class of collateral pledged and the remaining contractual maturity of the agreements at December 31, 2016 and September 30, 2016.

	December 31, 2016
	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
Repurchase agreements	(dollars in thousands)
Municipal securities	$	2,475	$	—	$	—	$	—	$	2,475
Mortgage-backed securities	137,322		—		—		2,944		140,266
Total repurchase agreements	$	139,797	$	—	$	—	$	2,944	$	142,741

	September 30, 2016
	Remaining Contractual Maturity of the Agreements
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
Repurchase agreements	(dollars in thousands)
Municipal securities	$	—	$	—	$	—	$	—	$	—
Mortgage-backed securities	138,744		—		—		2,944		141,688
Total repurchase agreements	$	138,744	$	—	$	—	$	2,944	$	141,688