Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Taxes [Line Items]
Effective tax rate on non deductible expense	5.90%	(1.00%)	0.70%
Federal corporate income tax rate	21.00%	21.00%	21.00%
Discrete tax charge		$ 6,000,000.0
Other deferred tax assets	$ 700,000
Valuation allowance on deferred tax assets	21,681,000	15,494,000
Deferred tax liability. repatriation of the unremitted earnings	6,600,000
Income tax examination, penalties and interest accrued	600,000	1,500,000	$ 1,300,000
Amount of unrecognized tax benefits would, if recognized, impact effective tax rate	800,000
Impact of these tax holidays decreased foreign taxes	200,000	$ 0	$ 0
United States and Puerto Rico
Income Taxes [Line Items]
NOL carryovers	0
Valuation allowance on deferred tax assets	1,700,000
Deferred tax asset valuation allowance change in amount net	1,000,000.0
Consolidated State and Local Jurisdiction
Income Taxes [Line Items]
NOL carryovers	3,800,000
Separate State and Local Jurisdiction
Income Taxes [Line Items]
NOL carryovers	234,800,000
Foreign Tax Authority
Income Taxes [Line Items]
NOL carryovers	6,100,000
Operating loss carryforward, valuation allowance	3,100,000
Tax credits	3,400,000
Deferred tax asset valuation allowance change in amount net	2,200,000
State and Local Jurisdiction
Income Taxes [Line Items]
Operating loss carryforward, valuation allowance	12,600,000
Tax credits	200,000
Deferred tax asset valuation allowance change in amount net	$ 3,100,000