XML 102 R91.htm IDEA: XBRL DOCUMENT v3.21.2
Deposits and Related Interest (Deposits by Components) (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Deposits and Related Interest [Abstract]    
Non-interest bearing demand deposits $ 2,678,799 $ 2,259,048
Interest-bearing savings and demand deposits 4,936,188 4,274,586
Retail certificates of deposist 1,215,897 1,540,406
Institutional certificates of deposit 248,237 292,485
Total core deposits 9,079,121 8,366,525
Brokered deposists 11,371 49,115
Total deposits $ 9,090,492 $ 8,415,640