Derivative and Hedging Activities - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2020 USD ($) Swap Instruments	Mar. 31, 2019 USD ($)
Term Loan [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Number of swaps | Swap	2
Designated as Hedging Instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified	$ 0	$ 0
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Reclassification from accumulated other comprehensive income to interest expense	3,200,000
Interest Rate Swap [Member] | Cash Flow Hedging [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 200,000,000.0
Notional amount maturity date	May 31, 2022
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | Interest Rate Swap Matured on May 31, 2022 [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount amortized	$ 95,300,000
Notional amount maturity date	May 31, 2022
Derivatives, number of instruments amortized | Instruments	1
Interest Rate Swap [Member] | Cash Flow Hedging [Member] | Interest Rate Swap Matured on April 15, 2025 [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount amortized	$ 93,300,000
Notional amount maturity date	Apr. 15, 2025
Derivatives, number of instruments amortized | Instruments	1
Forward Interest Rate Swaps [Member]
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Notional amount of derivative instruments	$ 100,000,000.0
Notional amount amortized	$ 97,000,000.0
Notional amount maturity date	Apr. 15, 2025
Notional amount beginning date	May 31, 2022