Equity (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2021 USD ($)
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	$ 342,429
Other comprehensive (loss) income before reclassifications	998
Effective portion reclassified to net income	3,487
Ending balance	398,044
Foreign Currency Translation Adjustments
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(24,842)
Other comprehensive (loss) income before reclassifications	(881)
Effective portion reclassified to net income	0
Ending balance	(25,723)
Cash Flow Hedges
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(23,412)
Other comprehensive (loss) income before reclassifications	1,790
Effective portion reclassified to net income	3,487
Ending balance	(18,135)
Unrealized Gains on Debt Securities AFS
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	0
Other comprehensive (loss) income before reclassifications	89
Effective portion reclassified to net income	0
Ending balance	89
Total
Changes in Accumulated Other Comprehensive Income (Loss)
Beginning balance	(48,254)
Ending balance	$ (43,769)