Schedule of Adjustments to Goodwill (Details) $ in Millions	3 Months Ended
	Jun. 30, 2022 USD ($)
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	$ (37.8)
Accrued expenses and other liabilties
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	3.0
Total liability adjustments
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	3.0
Loans held for sale
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	35.1
Loans held for investment
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	(8.4)
Allowance for credit losses
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	24.8
Premises and equipment
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	0.8
Core deposit intangibles
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	1.0
Deferred tax assets
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	(12.5)
Total asset adjustments
Business Acquisition [Line Items]
Goodwill, Period Increase (Decrease)	$ 40.8