CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Cash flows from operating activities:
Net income	$ 11,503	$ 9,797	$ 22,513	$ 19,095
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	100	450	100	750
Depreciation of premises and equipment			1,715	1,564
Net amortization of premium and discount			777	373
Amortization of intangibles	156	164	311	328
Share-based compensation			1,156	961
Income from bank-owned life insurance	(492)	(441)	(982)	(886)
Net gain on sale of business line	0	0	0	(6,265)
Net gains on loan sales and commissions on loans originated for others	(2,748)	(1,707)	(5,333)	(2,946)
Equity in earnings (losses) of unconsolidated subsidiaries	69	107	155	150
Proceeds from sales of loans			244,302	111,075
Loans originated for sale			(232,179)	(119,373)
Decrease (increase) in other assets			627	(1,012)
Decrease in other liabilities			(4,288)	(2,898)
Net cash provided by operating activities			28,874	916
Cash flows from investing activities:
Purchases of mortgage-backed securities available for sale			0	9,987
Purchases of other investment securities available for sale			30,228	0
Proceeds from sale of other investment securities available for sale			0	547
Maturities and principal payments of mortgage-backed securities available for sale			26,274	51,724
Maturities and principal payments of other investment securities available for sale			8,162	26,507
Maturities and principal payments of mortgage-backed securities held to maturity			2,573	1,977
Net proceeds from sale of business line			0	7,205
Net increase in loans			(66,792)	(112,951)
Purchases of loans, including purchased interest			(2,160)	(6,088)
Proceeds from the sale of property acquired through foreclosure or repossession			240	671
Purchases of premises and equipment	(1,118)	(1,390)	(2,344)	(2,681)
Net cash used in investing activities			(64,275)	(43,076)
Cash flows from financing activities:
Net (decrease) increase in deposits			(15,699)	80,776
Proceeds from Federal Home Loan Bank advances			323,000	234,000
Repayment of Federal Home Loan Bank advances			(257,976)	(200,026)
Proceeds from the exercise of stock options and issuance of other compensation-related equity instruments			586	376
Tax benefit from stock option exercises and issuance of other compensation-related equity instruments			467	391
Cash dividends paid			(11,234)	(9,485)
Net cash provided by financing activities			39,144	106,032
Net increase in cash and cash equivalents			3,743	63,872
Cash and cash equivalents at beginning of period			80,350	85,317
Cash and cash equivalents at end of period	84,093	149,189	84,093	149,189
Noncash Investing and Financing Activities:
Loans charged off	$ 355	$ 267	676	1,490
Loans transferred to property acquired through foreclosure or repossession			491	1,016
Supplemental Disclosures:
Interest payments			11,175	10,440
Income tax payments			$ 9,665	$ 7,965