Income Taxes - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Income Tax Disclosure [Abstract]
Deduction percentage of dividends received from distribution to earnings previously taxed	100.00%
Cash dividend declared from Philippines entities		$ 20,700,000
Additional income tax expense	$ 142,000	$ 2,384,000
Increase in effective tax rate		0.014
Foreign earnings repatriated	15,340,000
Tax loss carryforwards	3,351,000	$ 6,551,000
Tax credit carryforwards	2,829,000	4,713,000
Capital loss carryforwards	638,000	633,000
Valuation Allowance	862,000	896,000
Unrecognized tax benefits	7,292,000	4,735,000	$ 3,273,000	$ 168,000
Unrecognized tax benefits that, if recognized, would impact effective tax rates	6,973,000	4,545,000	3,105,000
Net interest and penalty expense (income)	260,000	31,000	$ (19,000)
Income tax liability for interest and penalties	$ 340,000	$ 80,000