Off-Balance Sheet Arrangements, Commitments And Contingencies - Litigation (Details) $ in Thousands	Jun. 30, 2016 USD ($)
Financial instruments with off-balance sheet risk
1 year of less	$ 350,188
More than 1 year but less than 3 years	217,500
3 years or more but less than 5 years	116,049
5 years or more	68,345
Total	752,082
Commitments to Extend Credit [Member]
Financial instruments with off-balance sheet risk
1 year of less	333,804
More than 1 year but less than 3 years	215,156
3 years or more but less than 5 years	115,986
5 years or more	67,545
Total	732,491
Unused lines of Credit [Member]
Financial instruments with off-balance sheet risk
1 year of less	16,384
More than 1 year but less than 3 years	2,344
3 years or more but less than 5 years	63
5 years or more	800
Total	$ 19,591