Restructuring - Additional Information (Detail) - USD ($)	1 Months Ended	3 Months Ended	6 Months Ended
	Apr. 30, 2022	Jun. 30, 2022	Jun. 30, 2022
Restructuring Cost And Reserve [Line Items]
Restructuring expense			$ 61,000
Assets held for sale		$ 75,000	75,000
Proceeds from the sale of fixed assets	$ 1,800,000		1,773,000
Other Current Assets [Member]
Restructuring Cost And Reserve [Line Items]
Assets held for sale		100,000	100,000
Maximum [Member] | Severance and Travel Expenses [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring expense		$ 100,000	$ 100,000