Deposits - Maturity Distribution of Time Certificates of Deposits (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Maturity distribution of time certificates of deposit
Three months or less	$ 1,096,581
Over three through six months	446,710
Over six through twelve months	533,689
One to two years	228,654
Two to three years	86,008
Three to four years	46,112
Four to five years	37,836
Thereafter	460
Total	2,476,050
Under $250,000
Maturity distribution of time certificates of deposit
Three months or less	207,766
Over three through six months	182,985
Over six through twelve months	260,583
One to two years	166,340
Two to three years	59,458
Three to four years	40,504
Four to five years	29,216
Thereafter	460
Total	947,312
$250,000 or More
Maturity distribution of time certificates of deposit
Three months or less	888,815
Over three through six months	263,725
Over six through twelve months	273,106
One to two years	62,314
Two to three years	26,550
Three to four years	5,608
Four to five years	8,620
Total	$ 1,528,738