Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating Activities
Net income	$ 9,951,000	$ 11,817,000
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation and amortization	3,515,000	3,747,000
Increase in cash surrender value of bank-owned life insurance	(472,000)	(468,000)
Provision for loan losses	3,952,000	2,674,000
Share-based compensation expense	1,073,000	862,000
Loss on other-than-temporary impairment of securities	0	0
(Loss) gain on sale of available-for-sale securities	(41,000)	458,000
Loans originated for sale	(427,323,000)	(220,266,000)
Proceeds from sale of loans	454,737,000	211,432,000
Gain on loans sold	(11,069,000)	(3,128,000)
Gain on sale of other real estate owned	0	0
Decrease (increase) in fair value of loans held-for-sale	939,000	(352,000)
Loss (gain) on derivatives	377,000	(553,000)
Settlement of derivatives	(46,109,000)	0
Net change in servicing asset	(41,000)	0
Amortization of operating lease right-of-use assets	360,000	353,000
Net change in accrued income and other assets	(2,221,000)	(44,383,000)
Net change in accrued expenses and other liabilities	(1,840,000)	4,476,000
Net cash used in operating activities	(14,212,000)	(33,331,000)
Investing Activities
Net loan activity, excluding purchases	(18,907,000)	(153,259,000)
Maturities and calls of securities available-for-sale	74,828,000	30,950,000
Proceeds from sale of securities available-for-sale	795,000	30,137,000
Purchase of securities available-for-sale	(116,993,000)	(76,834,000)
Purchase of securities held-to-maturity	(2,000,000)	(13,116,000)
Purchase of Federal Home Loan Bank of Indianapolis stock	0	(2,025,000)
Purchase of premises and equipment	(10,580,000)	(2,852,000)
Loans purchased	(172,250,000)	(159,068,000)
Net proceeds from sale of portfolio loans	205,023,000	184,095,000
Net cash used in investing activities	(40,084,000)	(161,972,000)
Financing Activities
Net increase in deposits	226,826,000	334,912,000
Short-term borrowings	0	0
Cash dividends paid	(1,179,000)	(1,214,000)
Net proceeds from issuance of subordinated debt	0	35,418,000
Repurchase of common stock	0	(4,133,000)
Proceeds from advances from Federal Home Loan Bank	220,000,000	375,000,000
Repayment of advances from Federal Home Loan Bank	(220,000,000)	(385,000,000)
Other, net	(93,000)	(94,000)
Net cash provided by financing activities	225,554,000	354,889,000
Net Increase in Cash and Cash Equivalents	171,258,000	159,586,000
Cash and Cash Equivalents, Beginning of Period	327,361,000	188,712,000
Cash and Cash Equivalents, End of Period	498,619,000	348,298,000
Supplemental Disclosures
Initial recognition of right-of-use asset	0	2,096,000
Initial recognition of operating lease liabilities	0	2,096,000
Cash paid during the period for interest	43,716,000	37,672,000
Income Taxes Paid, Net	91,000	1,793,000
Loans transferred to other real estate owned	0	0
Loans transferred to held-for-sale from portfolio	204,258,000	184,021,000
Cash dividends declared, paid in subsequent period	588,000	601,000
Securities purchased during the period, settled in subsequent period	0	14,247,000
Transfer of available-for-sale municipal securities to held-to-maturity municipal securities	$ 4,479,000	$ 0