Earnings Per Share - Components of Basic and Diluted EPS (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net loss	$ 13,177	$ (16,613)	$ (15,671)
Weighted average common shares	33,670	33,562	33,696
Dilutive effect of stock based awards	304	0	0
Diluted Shares (in dollars per share)	33,974	33,562	33,696
Basic earnings per share (in dollars per share)	$ 0.39	$ (0.49)	$ (0.47)
Diluted earnings per share (in dollars per share)	$ 0.39	$ (0.49)	$ (0.47)
Shares excluded from calculations of diluted EPS	0	66	104

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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