Balance Sheet Offsetting (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Derivative assets:
Gross Amounts Recognized	$ 6,747	$ 12,053
Gross Amounts Offset in the Consolidated Statements of Financial Condition	0	0
Net Amounts Presented in the Consolidated Statements of Financial Condition	6,747	12,053
Financial Instruments	0	0
Cash Collateral	0	0
Net Amount	6,747	12,053
Derivative liabilities:
Gross Amounts Recognized	5,819	12,066
Gross Amounts Offset in the Consolidated Statements of Financial Condition	0	0
Net Amounts Presented in the Consolidated Statements of Financial Condition	5,819	12,066
Financial Instruments	(4,593)	(6,140)
Cash Collateral	(1,226)	(5,926)
Net Amount	0	0
Interest rate swaps contracts
Derivative assets:
Gross Amounts Recognized	6,747	12,053
Gross Amounts Offset in the Consolidated Statements of Financial Condition	0	0
Net Amounts Presented in the Consolidated Statements of Financial Condition	6,747	12,053
Financial Instruments	0	0
Cash Collateral	0	0
Net Amount	6,747	12,053
Derivative liabilities:
Gross Amounts Recognized	5,819	12,066
Gross Amounts Offset in the Consolidated Statements of Financial Condition	0	0
Net Amounts Presented in the Consolidated Statements of Financial Condition	5,819	12,066
Financial Instruments	(4,593)	(6,140)
Cash Collateral	(1,226)	(5,926)
Net Amount	$ 0	$ 0