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BUSINESS COMBINATIONS - Schedule of Unaudited Pro forma Combined Information (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Business Combination and Asset Acquisition [Abstract]
Revenues	$ 295,512	$ 262,000	$ 825,020	$ 733,819
Operating income	36,247	28,516	79,473	64,360
Net income	$ 22,635	$ 15,308	$ 44,888	$ 27,993
Weighted average common shares outstanding, basic (in shares)	51,677	51,389	51,604	51,312
Basic earnings per common share (in dollars per share)	$ 0.44	$ 0.30	$ 0.87	$ 0.55
Weighted average common shares outstanding, diluted (in shares)	51,806	51,586	51,749	51,506
Diluted earnings per common share (in dollars per share)	$ 0.44	$ 0.30	$ 0.87	$ 0.54

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- Definition

The pro forma operating income for the period as if the business combination or combinations had been completed at the beginning of the period.

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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