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Shareholders' Equity and Share Based Compensation - Additional Information (Detail) - USD ($)		12 Months Ended
	Jan. 30, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Sep. 03, 2024	Aug. 09, 2022
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Share-based compensation		$ 3,747,000	$ 3,111,000	$ 3,987,000
Shares issued in pubic offering, net of issuance costs (in shares)	18,350,000
Purchase price	$ 1.35
Exercise price of warrants	$ 1.65
Issued and sold of common shares		112,337,049	110,248,929
Proceeds from issuance of common stock after deducting commissions and offering expenses	$ 25,000,000
Warrants exercisable beginning year	6 months
Warrants exercisable expiration year	5 years
Option granted contractual term		10 years
Stock options vesting period		3 years
Weighted average grant date fair value		$ 0.58	$ 0.71	$ 3.31
Aggregate Intrinsic value exercised		$ 0	$ 71,000	$ 772,000
Unrecognized share based compensation expense		$ 2,022,000
Share based compensation cost expected period for recognition		3 years
Director [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Granted shares					600,000
Maximum [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Warrants to purchase shares	18,350,000
Sales Agreement [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Issued and sold of common shares				3,175,000
Proceeds from issuance of common stock after deducting commissions and offering expenses				$ 6,692,000
Sales Agreement [Member] | Maximum [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Common shares aggregate offering price						$ 50,000,000
Stock Compensation Plan [Member]
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Maximum percentage of outstanding shares		10.00%
Number of shares available for issuance		4,715

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