Leases Leases Text Tags (Details) $ in Thousands	6 Months Ended
	Sep. 30, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Recognition of right-of-use asset	$ 19,951
Finance Lease, Right-of-Use Asset	158
Finance Lease, Liability	149
Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Cumulative Effect of New Accounting Principle	5,339
Accumulated Deficit | Accounting Standards Update 2016-02
Lessee, Lease, Description [Line Items]
Cumulative Effect of New Accounting Principle	$ 5,339