Income Taxes - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 31, 2020	Mar. 31, 2022	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Estimated additional tax					$ 1,700
Estimated tax due				$ 1,700
Operating loss carryforward		$ 0
Federal General Business Tax Credit Carry Forward [Member]
Income Tax Contingency [Line Items]
Tax credit carryforwards		0
Alternative Minimum Tax Credit Carry Forward [Member]
Income Tax Contingency [Line Items]
Tax credit carryforwards		$ 0
Minimum [Member]
Income Tax Contingency [Line Items]
Estimated tax due			$ 1,600
Internal Revenue Service [Member]
Income Tax Contingency [Line Items]
Federal tax return years		2011 through 2014 and 2017 through 2019
Wage based tax credits claimed amount to be disallowed results estimated additional tax due	$ 2,300,000
Wage-based tax credits claimed amount disallowed, tax years	2012 through 2015
Internal Revenue Service [Member] | Minimum [Member]
Income Tax Contingency [Line Items]
Ongoing audit for tax years	2011
Internal Revenue Service [Member] | Maximum [Member]
Income Tax Contingency [Line Items]
Ongoing audit for tax years	2014