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v3.20.1

Credit Facility - Summary of Financial Covenant and Leverage Ratio (Detail) | 3 Months Ended
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Mar. 31, 2020
March 31, 2020 [Member] |
Credit Facility [Line Items] |
Total Leverage Ratio | 2.25
June 30, 2020 [Member] |
Credit Facility [Line Items] |
Total Leverage Ratio | 2.25
September 30, 2020 [Member] |
Credit Facility [Line Items] |
Total Leverage Ratio | 2.00

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