Loans (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, past due	$ 29,997,000
Loans subject to removal-of-account provisions		$ 0
On-Balance Sheet:
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivables, past due		$ 57,719,000