Derivative Financial Instruments - Summary of Outstanding Swaps (Detail)	3 Months Ended
	Mar. 31, 2017 USD ($)
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Nineteen [Member]
Derivative [Line Items]
Derivative Entered into	Dec. 21, 2016
Notional Amount	$ 100,000,000
Settlement Dates	Monthly on the last banking day of each month commencing December 30, 2016
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Nineteen [Member] | USD [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month USD Libor plus 1.50% to 3/31/17 and 1.75% thereafter
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Nineteen [Member] | Euro [Member]
Derivative [Line Items]
Floating Leg	N/A
Fixed Rate	1.027%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Nineteen [Member] | 1-Month Libor [Member]
Derivative [Line Items]
Derivative basis spread on variable rate	1.50%
Derivative basis spread on variable rate, thereafter	1.75%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Eighteen [Member]
Derivative [Line Items]
Derivative Entered into	Dec. 21, 2016
Notional Amount	$ 40,000,000
Settlement Dates	Monthly on the last banking day of each month commencing December 30, 2016
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Eighteen [Member] | USD [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month USD Libor plus 1.50% to 3/31/17 and 1.75% thereafter
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Eighteen [Member] | Euro [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month EURIBOR, floored at 0.00%, plus 0.920%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Eighteen [Member] | 1-Month Libor [Member]
Derivative [Line Items]
Derivative basis spread on variable rate	1.50%
Derivative basis spread on variable rate, thereafter	1.75%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To December Thirty One Two Thousand Eighteen [Member] | 1-month EURIBOR [Member]
Derivative [Line Items]
Derivative floor interest rate	0.00%
Derivative variable interest rate	0.92%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To June Thirty Two Thousand Seventeen [Member]
Derivative [Line Items]
Derivative Entered into	Dec. 21, 2016
Notional Amount	$ 30,000,000
Settlement Dates	Monthly on the last banking day of each month commencing December 30, 2016
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To June Thirty Two Thousand Seventeen [Member] | USD [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month USD Libor plus 1.50% to 3/31/17 and 1.75% thereafter
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To June Thirty Two Thousand Seventeen [Member] | Euro [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month EURIBOR, floored at 0.00%, plus 0.721%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To June Thirty Two Thousand Seventeen [Member] | 1-Month Libor [Member]
Derivative [Line Items]
Derivative basis spread on variable rate	1.50%
Derivative basis spread on variable rate, thereafter	1.75%
Cross Currency Interest Rate Swap Effective Period of Swap December Twenty Three Two Thousand Sixteen To June Thirty Two Thousand Seventeen [Member] | 1-month EURIBOR [Member]
Derivative [Line Items]
Derivative floor interest rate	0.00%
Derivative variable interest rate	0.721%
Interest Rate Swap Effective Period Of Swap January Thirty One Two Thousand Seventeen To January Thirty One Two Thousand Twenty [Member]
Derivative [Line Items]
Derivative Entered into	Jan. 31, 2017
Notional Amount	$ 50,000,000
Settlement Dates	Monthly on the last banking day of each month commencing February 28, 2017
Interest Rate Swap Effective Period Of Swap January Thirty One Two Thousand Seventeen To January Thirty One Two Thousand Twenty [Member] | USD [Member]
Derivative [Line Items]
Floating Leg	Variable rate 1-month USD Libor
Fixed Rate	1.625%
Interest Rate Swap Effective Period Of Swap January Thirty One Two Thousand Seventeen To January Thirty One Two Thousand Twenty [Member] | Euro [Member]
Derivative [Line Items]
Floating Leg	N/A