Debt Schedule of Short Term Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Short-term Debt [Line Items]
Securities Sold Under Agreements to Repurchase	$ 0	$ 17,486
Total Short-Term Borrowings	0	17,486
Federal Funds Purchased
Short-term Debt [Line Items]
Maximum Borrowing Capacity	52,000	52,000
Overnight Advances from the Federal Home Loan Bank of New York
Short-term Debt [Line Items]
Federal Home Loan Bank of New York	778,902	859,592
Federal Reserve Bank of New York
Short-term Debt [Line Items]
Maximum Borrowing Capacity	$ 594,034	$ 610,643