Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities
Net Income	$ 15,888	$ 12,473
Provision for credit losses	3,229	6,526
Deferred tax expense	2,506	1,200
Depreciation and amortization	2,113	1,740
Net (gains) losses on securities and other assets	(1,718)	218
Net amortization of premiums and discounts on securities	867	1,102
Income from increase in cash surrender value of bank owned life insurance	(1,292)	(1,296)
Increase in interest receivable	(338)	(911)
Mortgage loans originated for sale	(27,580)	(22,269)
Proceeds from sale of mortgage loans	29,829	22,858
Increase (decrease) in interest payable	571	(26)
Increase in income taxes payable	4,354	2,811
Other-net	(991)	(4,834)
Net cash provided by operating activities	27,438	19,592
Investing Activities
Proceeds from sale and maturity of held-to-maturity securities	10,826	6,924
Payments to acquire held-to-maturity securities	(25,140)	(19,695)
Proceeds from Sale of Available-for-sale Securities	0	0
Proceeds from maturities and redemptions of available-for-sale securities	33,125	35,815
Purchases of available-for-sale securities	(85,220)	(29,930)
Purchases of FHLB stock	(12,883)	(10,281)
Proceeds from the redemption of FHLB stock	10,712	12,636
Proceeds from sale of other assets	1,631	2,101
Increase in Restricted Cash	(21,284)	0
Net increase in loans	(37,514)	(118,137)
Payments for Purchase of Other Assets	(410)	0
Purchases of premises and equipment	(1,531)	(2,251)
Net cash used in investing activities	(127,688)	(122,818)
Financing Activities
Net decrease in federal funds purchased	0	(4,000)
Net increase in other short-term borrowings	93,658	11,917
Net increase in deposits	22,385	105,873
Repayments of other long-term debt	(145)	(139)
Dividends paid	(7,119)	(6,224)
Purchase of treasury stock	(1,102)	(488)
Net cash provided by financing activities	107,677	106,939
Net increase in cash and cash equivalents	7,427	3,713
Cash and cash equivalents at January 1	115,677	69,452
Cash and cash equivalents at March 31	$ 123,104	$ 73,165