Earnings Per Share and Equity - Additional Information (Detail) $ / shares in Units, $ in Thousands												1 Months Ended	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022 USD ($) $ / shares	Jan. 07, 2021 $ / shares shares	Dec. 31, 2020 shares	Dec. 30, 2020 USD ($)	Sep. 30, 2020	Sep. 29, 2020 USD ($)	Jul. 01, 2020	Jun. 30, 2020 USD ($)	Apr. 20, 2020	Apr. 15, 2020 USD ($)	Jan. 31, 2020 USD ($) shares	Dec. 31, 2020 shares
Class of Stock [Line Items]
Preferred stock, liquidation preference | $ / shares		$ 0.80
Common Stock [Member]
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion				16,500,000									16,500,000
Reporting Adjustment Period [Member]
Class of Stock [Line Items]
Outstanding shares are traded on reporting period, percentage													5.00%
Commencing trading date of company outstanding shares													August 28, 2020
Subsequent Event [Member]
Class of Stock [Line Items]
Common stock, convertible, conversion price | $ / shares			$ 0.15091
Subsequent Event [Member] | Common Stock [Member]
Class of Stock [Line Items]
Convertible preferred stock, shares issued upon conversion			16,500,000
Series C Redeemable Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Temporary equity stock issued during the period shares new issues												4,000,000	4,000,000
Dividend rate												6.00%
Dividend declared | $					$ 198		$ 198		$ 198		$ 165
Date of dividend declaration					Dec. 30, 2020		Sep. 29, 2020		Jun. 30, 2020		Apr. 15, 2020
Date of dividend payment				Dec. 31, 2020		Sep. 30, 2020		Jul. 01, 2020		Apr. 20, 2020
Series C Preferred Stock [Member]
Class of Stock [Line Items]
Minimum percentage of shares issued to outstanding stock												5.00%
Preferred stock, redemption date												Dec. 31, 2024
Series C Preferred Stock [Member] | Southshore [Member] | Investors' Rights Agreement [Member]
Class of Stock [Line Items]
Share requisition period after complying with reporting requirements												180
Shares issued upon conversion of preferred shares, percentage of outstanding stock maximum												40.00%
Minimum anticipated aggregate offering price, net of selling expenses | $												$ 10,000
Series C Preferred Stock [Member] | Minimum [Member]
Class of Stock [Line Items]
Preferred stock, shares outstanding												800
Series C Preferred Stock [Member] | Forecast [Member]
Class of Stock [Line Items]
Percentage of increase in preferential dividends	1.00%
Preferred stock, convertible, threshold trading days		90
Preferred stock, convertible, threshold calendar day		45
Conversion of preferred stock, maximum amount converted | $		$ 16,500
Cumulative quarterly preferred stock dividend rate percentage		0.50%
Series C Preferred Stock [Member] | Subsequent Event [Member]
Class of Stock [Line Items]
Percentage of diluted shares of capital stock			23.10%