Fair Value Measurements - Schedule of Gains and Losses Recognized on Assets Measured on Nonrecurring Basis (Details) - Nonrecurring Fair Value Measurements - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Total net loss	$ (2,000)	$ (449)	$ (2,537)	$ (475)
Loans Held For Sale, Net
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Total net loss	(921)	(20)	(961)	69
Real Estate Held For Sale, Net
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Total net loss	(648)	(363)	(1,216)	(377)
Individually Evaluated Loans Requiring Specific Allowance, Net
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Total net loss	$ (431)	$ (66)	$ (360)	$ (167)