Leases - Finance and Operating Lease Maturity Schedules (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Finance Leases
Year ended March 31, 2021	$ 192
Year ended March 31, 2022	195
Year ended March 31, 2023	154
Year ended March 31, 2024	104
Year ended March 31, 2025	15
Thereafter	10
Total undiscounted lease payments	670
Present value discount	101
Lease liability	569
Operating Leases
Year ended March 31, 2021	24,603
Year ended March 31, 2022	19,452
Year ended March 31, 2023	12,951
Year ended March 31, 2024	8,437
Year ended March 31, 2025	5,552
Thereafter	13,138
Total undiscounted lease payments	84,133
Present value discount	11,790
Operating lease liabilities	$ 72,343