Acquisition (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Feb. 01, 2021	Dec. 31, 2020
Loans and Leases Receivable Disclosure [Line Items]
Liabilities	$ 31,021,306		$ 25,903,491
Civic
Loans and Leases Receivable Disclosure [Line Items]
Business Combination, Acquired Receivable, Fair Value	$ 662,100
Liabilities		$ 147,577