Income Taxes (Schedule of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Allowance for loan and lease losses	$ 78,905	$ 93,791
Net operating loss and credit carry forwards	64,366	66,840
Compensation and employee benefit plans	22,840	27,643
Lease liabilities under operating leases	38,130	41,679
Other	12,790	8,750
Gross deferred tax assets	217,031	238,703
Valuation allowance	(37,374)	(37,374)
Total deferred tax assets, net of valuation allowance	179,657	201,329
Deferred tax liabilities:
Net unrealized gain on securities available for sale	1,885	24,364
Net unrealized gain on derivatives	2,584	7,616
ROU assets under operating leases	31,580	33,569
Equipment financing leases	21,193	38,511
Premises and equipment	879	6,735
Goodwill and other intangible assets	5,690	5,954
Other	6,441	3,294
Gross deferred tax liabilities	70,252	120,043
Deferred tax assets, net	$ 109,405	$ 81,286