Servicing Rights (MSR Carrying Value) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Servicing Asset at Amortized Cost, Balance [Roll Forward]
Beginning balance	$ 19,756,000	$ 20,647,000	$ 22,963,000	$ 21,396,000
Servicing rights originated	2,096,000	1,552,000	3,679,000	2,411,000
Amortization	(2,119,000)	(1,567,000)	(3,942,000)	(3,014,000)
Valuation allowance (increase) decrease	(1,069,000)	33,000	(4,036,000)	(128,000)
Ending balance	$ 18,664,000	$ 20,665,000	$ 18,664,000	$ 20,665,000