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Debt (Debt Issuance Costs) (Detail) $ in Thousands | Mar. 31, 2020 USD ($)
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Deferred Debt Issuance Costs at June 30, 2019 | $ 7,967
Amortization of Deferred Debt Issuance Costs | (1,174)
Deferred debt issuance costs as of December 31, 2019 | 6,793
Term B Loan [Member] |
Deferred Debt Issuance Costs at June 30, 2019 | 5,906
Amortization of Deferred Debt Issuance Costs | (766)
Deferred debt issuance costs as of December 31, 2019 | 5,140
Revolver [Member] |
Deferred Debt Issuance Costs at June 30, 2019 | 2,061
Amortization of Deferred Debt Issuance Costs | (408)
Deferred debt issuance costs as of December 31, 2019 | $ 1,653

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