Leases - Net Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Lessee, Lease, Description [Line Items]
Net lease costs	$ (3,195)	$ (3,023)	$ (9,194)	$ (9,703)
Variable lease costs	200	400	900	900
Occupancy
Lessee, Lease, Description [Line Items]
Operating lease costs	(3,195)	(4,561)	(12,041)	(14,315)
Other non-interest income
Lessee, Lease, Description [Line Items]
Sublease revenue	$ 0	$ 1,538	$ 2,847	$ 4,612