Earnings (Loss) Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Feb. 29, 2020
Earnings Per Share [Abstract]
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent	$ (21,248)	$ (4,830)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	(733)	(22)
Net Income (Loss) Attributable to Parent	$ (21,981)	$ (4,852)
Weighted average common shares outstanding used to compute basic EPS	44,277,000	38,272,000
Dilutive effect of stock based awards and Series B Preferred Stock	0	0
Weighted average common shares outstanding used to compute diluted EPS	44,277,000	38,272,000
Income (Loss) from Continuing Operations, Per Basic Share	$ (0.48)	$ (0.13)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share	(0.02)	0
Total net loss per share - Basic	(0.50)	(0.13)
Continuing operations	(0.48)	(0.13)
Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share	(0.02)	0
Total net loss per share - Diluted	$ (0.50)	$ (0.13)
Shares of common stock excluded from the calculation of diluted net income per share because of antidilutive effect	4,400,000	6,800,000
Preferred stock, shares issued			8,100,000