Other Long-Term Liabilities - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2022 USD ($) item	Dec. 31, 2021 USD ($)
Debt Instrument [Line Items]
Conditional economic incentive grants	$ 250,000	$ 250,000
Interest expense	$ 8,000	5,000
Montgomery County [Member]
Debt Instrument [Line Items]
Expiration date of economic conditional incentive grant	Feb. 28, 2028
State of Maryland [Member]
Debt Instrument [Line Items]
Expiration date of economic conditional incentive grant	Dec. 31, 2029
Economic incentive grant term	10 years
Montgomery County and State of Maryland [Member]
Debt Instrument [Line Items]
Conditional economic incentive grants	$ 250,000
Number of economic conditional incentive grants | item	2
Interest expense	$ 8,000	$ 8,000
Accrued interest rate on grant	3.00%	3.00%