Loans and Leases - Net Investments in Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure [Line Items]
Minimum lease payments receivable	$ 181,166
Unearned lease income	(24,828)
Initial direct costs and deferred fees	6,528
Total Leases	162,866
Minimum lease payments receivable		$ 160,685
Unearned lease income		(22,393)
Initial direct costs and deferred fees		6,244
Total Leases		144,536
Originated
Loans and Leases Receivable Disclosure [Line Items]
Minimum lease payments receivable	165,463
Unearned lease income	(23,170)
Initial direct costs and deferred fees	6,195
Total Leases	148,488
Minimum lease payments receivable		135,313
Unearned lease income		(19,388)
Initial direct costs and deferred fees		5,642
Total Leases		121,567
Acquired
Loans and Leases Receivable Disclosure [Line Items]
Minimum lease payments receivable	15,703
Unearned lease income	(1,658)
Initial direct costs and deferred fees	333
Total Leases	$ 14,378
Minimum lease payments receivable		25,372
Unearned lease income		(3,005)
Initial direct costs and deferred fees		602
Total Leases		$ 22,969