Equity (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2020 USD ($)
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ 271,623
Other comprehensive loss before reclassifications	(25,691)
Effective portion reclassified to net income	3,314
Ending balance	310,208
Foreign Currency Translation Adjustments
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(16,872)
Other comprehensive loss before reclassifications	(10,483)
Effective portion reclassified to net income	0
Ending balance	(27,355)
Cash Flow Hedges
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(13,137)
Other comprehensive loss before reclassifications	(15,208)
Effective portion reclassified to net income	3,314
Ending balance	(25,031)
Total
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(30,009)
Ending balance	$ (52,386)