Acquisitions - NS Leasing LLC Narrative (Details) - USD ($) $ in Thousands		3 Months Ended
	Apr. 01, 2021	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Goodwill		$ 303,651			$ 264,193	$ 171,260
Professional fees		$ 3,672		$ 3,468
North Star Leasing
Business Acquisition [Line Items]
Total consideration	$ 118,846
Contingent consideration maximum	3,100
Loans and leases, net of deferred fees and costs	83,300
Goodwill	24,720
Other intangible assets	14,009
Contingent consideration liability	2,300		$ 3,000
Professional fees			89
North Star Leasing | Leases
Business Acquisition [Line Items]
Loans and leases, net of deferred fees and costs			$ 136,600
North Star Leasing | Short-term Debt
Business Acquisition [Line Items]
Total consideration	69,100
North Star Leasing | Cash
Business Acquisition [Line Items]
Total consideration	$ 116,500