TDR Modification by Type (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
TDR On Financing Receivables Post Modification By Type [Line Items]
Post-Modification Outstanding Recorded Investment	$ 42,457	$ 4,967	$ 2,231
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) from Modification		4,967	2,231	$ 42,457
Contractual Interest Rate Reduction [Member]
TDR On Financing Receivables Post Modification By Type [Line Items]
Post-Modification Outstanding Recorded Investment		822	150	57
Court Ordered Concession [Member]
TDR On Financing Receivables Post Modification By Type [Line Items]
Post-Modification Outstanding Recorded Investment		25	75	710
Extended Maturity [Member]
TDR On Financing Receivables Post Modification By Type [Line Items]
Post-Modification Outstanding Recorded Investment		4,120	1,565	2,878
Combination Rate and Maturity member
TDR On Financing Receivables Post Modification By Type [Line Items]
Post-Modification Outstanding Recorded Investment		$ 0	$ 441	$ 38,812