Derivative Instruments and Hedging Activities - Schedule of Pre-tax Effect of Derivative Financial Instruments on Unaudited Condensed Consolidated Statements of Comprehensive Income (loss) (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Derivatives in Cash Flow Hedging Relationships:
Loss recognized in accumulated other comprehensive (loss) income	$ (370)
Amounts reclassified from accumulated other comprehensive (loss) income to interest expense	$ 2,501