Income Taxes - Schedule Of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Reconciliation of income tax expense at statutory rate to actual income tax expense
Computed at the statutory rate (35%)	$ 16,479	$ 12,511	$ 15,325
State income taxes - net of federal income tax effect	1,241	919	1,336
Nondeductible compensation	88	88	496
Meals and entertainment	198	227	233
Excess tax benefit on stock compensation	(291)
Tax exempt income	(5,505)	(4,130)	(2,838)
Other - net	(28)	(9)	466
Provision for income taxes	12,182	9,606	$ 15,018
Unrecognized tax benefits
Unrecognized tax benefits	$ 0	$ 0