Condensed Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest Income
Loans	$ 63,979,000	$ 42,365,000	$ 117,543,000	$ 76,820,000
Mortgage loans in process of securitization	2,534,000	1,967,000	5,330,000	3,012,000
Investment securities:
Available for sale - taxable	972,000	1,477,000	2,294,000	3,028,000
Available for sale - tax exempt	38,000	53,000	75,000	149,000
Federal Home Loan Bank stock	447,000	257,000	686,000	480,000
Other	234,000	2,642,000	2,693,000	4,946,000
Total interest income	68,204,000	48,761,000	128,621,000	88,435,000
Interest Expense
Deposits	15,398,000	19,344,000	36,028,000	33,571,000
Borrowed funds	1,572,000	1,495,000	3,006,000	2,811,000
Total interest expense	16,970,000	20,839,000	39,034,000	36,382,000
Net Interest Income	51,234,000	27,922,000	89,587,000	52,053,000
Provision for loan losses	1,745,000	105,000	4,743,000	754,000
Net Interest Income After Provision for Loan Losses	49,489,000	27,817,000	84,844,000	51,299,000
Noninterest Income
Gain on sale of loans	17,084,000	9,104,000	38,250,000	11,747,000
Loan servicing fees, net	1,597,000	(1,561,000)	(4,227,000)	(1,908,000)
Mortgage warehouse fees	5,475,000	1,138,000	8,221,000	1,891,000
Gains/(losses) on sale of investments available for sale (includes $0, $(3), $0, and $124, respectively, related to accumulated other comprehensive earnings reclassifications)		(3,000)		124,000
Other income	2,032,000	1,192,000	3,846,000	1,680,000
Total noninterest income	26,188,000	9,870,000	46,090,000	13,534,000
Noninterest Expense
Salaries and employee benefits	11,828,000	9,965,000	26,068,000	18,532,000
Loan expenses	2,039,000	1,345,000	3,203,000	2,279,000
Occupancy and equipment	1,383,000	946,000	2,875,000	1,822,000
Professional fees	726,000	453,000	1,295,000	992,000
Deposit insurance expense	1,851,000	218,000	3,637,000	495,000
Technology expense	716,000	629,000	1,326,000	1,101,000
Other expense	1,739,000	2,364,000	4,171,000	3,734,000
Total noninterest expense	20,282,000	15,920,000	42,575,000	28,955,000
Income Before Income Taxes	55,395,000	21,767,000	88,359,000	35,878,000
Provision for income taxes (includes $0, $1, $0 and $(31), respectively, related to income tax (expense)/benefit for reclassification items)	14,233,000	5,328,000	22,614,000	8,869,000
Net Income	41,162,000	16,439,000	65,745,000	27,009,000
Dividends on preferred stock	(3,619,000)	(1,743,000)	(7,237,000)	(2,576,000)
Net Income Allocated to Common Shareholders	$ 37,543,000	$ 14,696,000	$ 58,508,000	$ 24,433,000
Basic Earnings Per Share (in dollar per share)	$ 1.31	$ 0.51	$ 2.04	$ 0.85
Diluted Earnings Per Share (in dollar per share)	$ 1.31	$ 0.51	$ 2.03	$ 0.85
Weighted-Average Shares Outstanding Basic (in Shares)	28,743,894	28,705,313	28,739,263	28,703,790
Weighted-Average Shares Outstanding Diluted (in Shares)	28,762,349	28,746,297	28,760,880	28,741,877