CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 69,682	$ 170,863
Securities available for sale	452,974	432,893
Securities held to maturity (fair value of $47,541 in 2014 and $50,768 in 2013)	47,247	50,644
Mortgage loans held for sale, at fair value	5,890	3,506
Loans	2,908,535	2,589,792
Allowance for loan losses	(23,617)	(23,026)
Loans, net	2,884,918	2,566,766
Federal Home Loan Bank stock, at cost	28,208	28,342
Premises and equipment, net	32,395	32,908
Goodwill	10,168	10,168
Other real estate owned	11,937	17,102
Bank owned life insurance	51,037	25,086
Other assets and accrued interest receivable	31,163	33,626
TOTAL ASSETS	3,625,619	3,371,904
Deposits:
Non interest-bearing	534,662	488,642
Interest-bearing	1,525,174	1,502,215
Total deposits	2,059,836	1,990,857
Securities sold under agreements to repurchase and other short-term borrowings	275,874	165,555
Federal Home Loan Bank advances	662,000	605,000
Subordinated note	41,240	41,240
Other liabilities and accrued interest payable	29,301	26,459
Total liabilities	3,068,251	2,829,111
Commitments and contingent liabilities (Footnote 9)
STOCKHOLDERS' EQUITY
Preferred stock, no par value
Class A Common Stock and Class B Common Stock, no par value	4,897	4,894
Additional paid in capital	134,109	133,012
Retained earnings	413,501	401,766
Accumulated other comprehensive income	4,861	3,121
Total stockholders' equity	557,368	542,793
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 3,625,619	$ 3,371,904