Credit Facility - Summary of Financial Covenant and Leverage Ratio (Detail)	3 Months Ended
	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