Loans and Leases (Tables)

12 Months Ended

Dec. 31, 2017

Loans and Leases

Schedule of components of loans and leases

	December 31,
(dollars in thousands)	2017		2016
Commercial and industrial	$	3,135,266	$	3,239,600
Real estate:
Commercial		2,667,597		2,343,495
Construction		632,911		450,012
Residential		4,090,053		3,796,459
Total real estate		7,390,561		6,589,966
Consumer		1,586,476		1,510,772
Lease financing		165,066		180,040
Total loans and leases	$	12,277,369	$	11,520,378

Schedule of components of the net investment in financing leases

	December 31,
(dollars in thousands)	2017		2016
Total minimum lease payments to be received	$	190,669	$	205,389
Estimated residual values of leased property		4,450		4,509
Unearned income		(30,053)		(29,858)
Net investment in financing leases	$	165,066	$	180,040

Schedule of future minimum lease payments to be received

	Minimum Lease
(dollars in thousands)	Payments
Year ending December 31:
2018	$	29,362
2019		23,815
2020		17,413
2021		12,251
2022		6,117
Thereafter		101,711
Total	$	190,669

Schedule of components of net investment in leveraged leases

	December 31,
(dollars in thousands)	2017		2016
Rentals receivable, net of principal and interest on non-recourse debt	$	66,026	$	91,366
Unearned and deferred income		(19,638)		(21,416)
Investment in leveraged leases		46,388		69,950
Deferred taxes arising from leveraged leases		(2,145)		(21,413)
Net investment in leveraged leases	$	44,243	$	48,537

Schedule of components of remaining loan and lease commitments

	December 31,
(dollars in thousands)	2017		2016
Commercial and industrial	$	2,406,261	$	2,185,810
Real estate:
Commercial		78,266		88,331
Construction		450,856		434,406
Residential		980,792		953,781
Total real estate		1,509,914		1,476,518
Consumer		1,485,588		1,459,467
Lease financing		—		16
Total loan and lease commitments	$	5,401,763	$	5,121,811