CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 17,612	$ 13,466
Proceeds from Sale of Loans Held-for-sale	13,571	22,807
Originations of loans held for sale	(13,502)	(18,926)
Items not requiring (providing) cash:
Depreciation	2,264	2,226
Amortization	552	754
Compensation expense for stock option grants	220	177
Provision for loan losses	1,950	1,950
Net gains on loan sales	(248)	(462)
Net realized gains on sales of available-for-sale securities	(10)	0
Net losses on sale of premises and equipment	8	38
Losses on sale/write-down of other real estate owned and repossessions	120	389
Accretion of deferred income, premiums, discounts and other	(1,010)	(707)
(Gain) loss on derivative interest rate products	25	(37)
Deferred income taxes	287	(6,355)
Changes In:
Interest receivable	(1,102)	194
Prepaid expenses and other assets	3,401	8,195
Accrued expenses and other liabilities	4,130	333
Income taxes refundable/payable	1,492	5,873
Net cash provided by operating activities	29,760	29,915
CASH FLOWS FROM INVESTING ACTIVITIES
Net change in loans	(50,733)	(29,488)
Purchase of loans	(14,240)	(13,000)
Purchase of premises and equipment	(2,363)	(4,292)
Proceeds from sale of premises and equipment	83	11
Proceeds from sale of other real estate owned and repossessions	2,256	4,320
Proceeds from sales of available-for-sale securities	28,057	0
Proceeds from maturities and calls of available-for-sale securities	5,535	2,030
Principal reductions on mortgage-backed securities	3,159	4,810
Purchase of available-for-sale securities	(66,764)	(1,859)
Redemption of Federal Home Loan Bank stock	6,805	504
Net cash used in investing activities	(88,205)	(36,964)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in certificates of deposit	163,455	(70,680)
Net increase in checking and savings deposits	67,643	35,737
Proceeds from Federal Home Loan Bank advances	0	604,500
Repayments of Federal Home Loan Bank advances	0	(598,000)
Net increase (decrease) in short-term borrowings	(157,141)	14,339
Advances from borrowers for taxes and insurance	2,772	1,736
Dividends paid	(15,139)	(3,381)
Purchase of the Company's common stock	(849)	0
Stock options exercised	1,052	527
Net cash provided by (used in) financing activities	61,793	(15,222)
INCREASES ( DECREASES) IN CASH AND CASH EQUIVALENTS	3,348	(22,271)
CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD	202,742	242,253
CASH AND CASH EQUIVALENTS, END OF PERIOD	$ 206,090	$ 219,982

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Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity.

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The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

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The cash inflow resulting from the sale of loans classified as held-for-sale, including proceeds from loans sold through mortgage securitization.

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The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.

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The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.

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Amount of cash inflow from exercise of option under share-based payment arrangement.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.

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Amount of noncash expense for option under share-based payment arrangement.

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