Borrowings (Details) $ in Thousands	Sep. 30, 2016 USD ($)
Short-term Debt [Line Items]
Amounts related to securities sold under agreements to repurchase not included in offsetting disclosure in Footnote 14	$ 42,000
Securities sold under agreements to repurchase
Short-term Debt [Line Items]
Overnight and continuous	0
Up to 30 Days	13,000
30-90 Days	10,000
Greater than 90 Days	19,000
Total	$ 42,000