Quarterly report pursuant to Section 13 or 15(d)

Long Term Debt Activity - Summary of Company's Interest Rate Swap Agreements Designated as Cash Flow Hedges (Detail)

v3.19.3
Long Term Debt Activity - Summary of Company's Interest Rate Swap Agreements Designated as Cash Flow Hedges (Detail) - Designated as Hedging Instrument - Cash Flow Hedging
$ in Thousands
9 Months Ended
Sep. 30, 2019
USD ($)
Debt Instrument [Line Items]  
Estimated Fair Value $ 18,988 [1]
Interest Rate Swap Agreement 1  
Debt Instrument [Line Items]  
Notional Amount $ 137,500
Effective Date Dec. 31, 2018
Pay Rate 2.75%
Receive Rate 1-Month LIBOR
Expiration Date Dec. 31, 2022
Estimated Fair Value $ 5,778 [1]
Interest Rate Swap Agreement 2  
Debt Instrument [Line Items]  
Notional Amount $ 175,000
Effective Date Dec. 31, 2018
Pay Rate 2.75%
Receive Rate 1-Month LIBOR
Expiration Date Dec. 31, 2022
Estimated Fair Value $ 7,346 [1]
Interest Rate Swap Agreement 3  
Debt Instrument [Line Items]  
Notional Amount $ 137,500
Effective Date Dec. 31, 2018
Pay Rate 2.77%
Receive Rate 1-Month LIBOR
Expiration Date Dec. 31, 2022
Estimated Fair Value $ 5,864 [1]
[1] Approximately $3,746 of the total is included in accounts payable and accrued expenses and $15,242 is included in other long-term liabilities on the condensed consolidated balance sheet as of September 30, 2019.