Leases - Summary of Undiscounted Future Minimum Lease Payments Under Non-cancelable Leases (Details) $ in Thousands	Mar. 31, 2020 USD ($)
Operating Leases
2020 (excluding six months ended March 31, 2020)	$ 3,581
2021	6,065
2022	5,078
2023	3,624
2024	3,225
Thereafter	3,716
Total future minimum lease payments	25,289
Less effects of discounting	(4,350)
Total lease liabilities	20,939
Short-term lease liabilities	5,270
Long-term lease liabilities	15,669
Financing Leases
2020 (excluding six months ended March 31, 2020)	91
2021	20
Total future minimum lease payments	111
Less effects of discounting	(5)
Total lease liabilities	106
Short-term lease liabilities	$ 106