Long-term Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020
Debt Instrument [Line Items]
Total principal	$ 521,125	$ 521,125
Unamortized discount and debt issuance costs	(10,673)	(11,140)
Total debt	510,452	509,985
Less: Current portion of long-term debt	0	0
Long-term debt	$ 510,452	$ 509,985
Secured Debt \| First Lien Term Loan
Debt Instrument [Line Items]
Effective Rate	2.40%	3.20%
Total principal	$ 521,125	$ 521,125
Revolving Credit Facility \| Line of Credit \| Revolving credit facility
Debt Instrument [Line Items]
Total principal	$ 0	$ 0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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