Fair Value of Financial Instruments (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Dec. 31, 2020 USD ($)
Financial Assets at Fair Value Option	$ 14,300		$ 14,500
Financial Liabilities at Fair Value Option	44,700		43,100
Fair Value, Option, Changes in Fair Value, Gain (Loss)	982	$ (5,993)
Financial Liabilities at Fair Value Option Contractual Principal	61,900		61,900
Financial Liabilities at Fair Value Option Accrued Interest Payable	$ 100		$ 100
Appraised Value of Property [Member]
Collateral Dependent Loans Measurement Input	85
Fair Value, Measurements, Nonrecurring [Member]
Financial and Nonfinancial Liabilities, Fair Value Disclosure	$ 0
Interest Rate Swap [Member]
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ 2,600	$ (3,900)