Stockholders' Equity - Additional Information (Detail) - USD ($)				12 Months Ended
	Apr. 07, 2021	May 30, 2018	Dec. 20, 2017	Dec. 31, 2022	Dec. 31, 2021	May 05, 2020
Stockholders Equity [Line Items]
Preferred stock, shares authorized				10,000,000
Preferred stock, par value				$ 0.001
Preferred stock, outstanding				0	0
Proceeds from the sale of common stock, net of issuance costs					$ 37,627,000
April 21 Funds Warrants
Stockholders Equity [Line Items]
Warrants issued to purchase common stock						275,000
Warrant exercise price				$ 3.50
Warrants outstanding term						3 years
Common Stock
Stockholders Equity [Line Items]
Issuance of stock (in shares)	3,779,342
Offering price	$ 10.65
Proceeds from the sale of common stock, net of issuance costs	$ 37,600,000
Offering related expenses	$ 2,600,000
Maximum | Common Stock
Stockholders Equity [Line Items]
Shares issued, price per share				$ 4.00
Series A Participating Preferred Stock
Stockholders Equity [Line Items]
Preferred stock, shares authorized				40,000
Preferred stock, par value				$ 0.001
Preferred stock, outstanding				0	0
Series B Preferred Stock
Stockholders Equity [Line Items]
Preferred stock, shares authorized				5,000,000
Preferred stock, par value				$ 0.001
Series B Convertible Preferred Stock
Stockholders Equity [Line Items]
Preferred stock, shares authorized				5,000,000	5,000,000
Preferred stock, par value			$ 0.001	$ 0.001	$ 0.001
Preferred stock, outstanding				5,000,000	5,000,000
Preferred stock, issued				5,000,000	5,000,000
Shares issued, price per share			$ 4.00
Total purchase price payable			$ 20,000,000
Convertible preferred stock, terms of conversion				Each Share shall be convertible into the Company’s common stock (i) following the sixth (6th) anniversary of the initial closing of the Private Placement or (ii) if earlier, during the thirty (30) day period following the last trading day of any period of three (3) or more consecutive trading days that the closing market price of the Company’s common stock exceeds $10.00. Each Share is convertible at the option of the holder of the Shares into such number of shares of the Company’s common stock
Convertible preferred stock, threshold closing market price of entity stock			$ 10.00
Percentage of beneficially ownership limitation in excess of outstanding common stock immediately after effect to applicable conversion			19.90%
Minimum conversion price				$ 3.27
Dividend payment terms				Each share of Series B convertible preferred stock is entitled to a cumulative annual dividend of 5% for the first six (6) years following the issuance of such share and 3% for each year thereafter, with the Company retaining the option to settle each year’s dividend after the tenth (10th) year in cash. The dividends accrue and are payable in kind upon such time as the shares convert into the Company’s common stock.
Cumulative annual dividend for first six years				5.00%
Cumulative annual dividend for each year after sixth year				3.00%
Price per share distributable to stockholders				$ 4.00
Series B Convertible Preferred Stock | Common Stock
Stockholders Equity [Line Items]
Preferred stock shares convertible into common stock				6,330,762
Series B Convertible Preferred Stock | Private Placement at Initial Closing of Transaction
Stockholders Equity [Line Items]
Issuance of stock (in shares)			3,000,000
Shares issued, price per share			$ 4.00
Total purchase price payable			$ 12,000,000
Series B Convertible Preferred Stock | Private Placement at Second Closing of Transaction
Stockholders Equity [Line Items]
Issuance of stock (in shares)		2,000,000	2,000,000
Shares issued, price per share		$ 4.00	$ 4.00
Total purchase price payable		$ 8,000,000.0
Series B Convertible Preferred Stock | Maximum
Stockholders Equity [Line Items]
Preferred stock, issued			5,000,000