Leases - Origination Year of Finance Lease (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Net Investment in Lease, Finance Lease [Line Items]
2020	$ 4,512
2019	7,911
2018	44,704
2017	5,179
2016	23,623
Years Prior	249,279
Total	335,208
Tier 1 [Member]
Net Investment in Lease, Finance Lease [Line Items]
2020	4,512
2019	7,572
2018	44,590
2017	5,133
2016	23,623
Years Prior	249,272
Total	334,702
Tier 2 [Member]
Net Investment in Lease, Finance Lease [Line Items]
2020	0
2019	339
2018	114
2017	46
2016	0
Years Prior	7
Total	506
Tier 3 [Member]
Net Investment in Lease, Finance Lease [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Years Prior	0
Total	$ 0