XML 125 R109.htm IDEA: XBRL DOCUMENT v3.20.4
Goodwill and Other Intangible Assets - Summary of changes (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 30, 2020
Dec. 31, 2020
Goodwill and Other Intangible Assets    
Impairment of goodwill $ 0 $ 0
Goodwill    
Goodwill, Beginning Balance   1,002,900
Goodwill from CenterState acquisition   561,042
Goodwill, Ending Balance   $ 1,563,942