EARNINGS PER SHARE (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Computation of basic earnings and diluted earnings per share data

Basic earnings and diluted earnings per share data were computed as follows:

	Years Ended December 31,
	2021		2020		2019
Numerator for basic and diluted earnings per share:
Net income	$	161,458	$	194,820	$	146,527
Denominator:
Weighted-average basic common shares outstanding	40,848		40,035		38,640
Assumed conversion of dilutive securities:
Stock awards	1,382		1,491		1,465
Convertible Senior Notes	14		—		—
Denominator for diluted earnings per share    - Adjusted weighted-average shares	42,244		41,526		40,105
Earnings per common share:
Basic	$	3.95	$	4.87	$	3.79
Diluted	$	3.82	$	4.69	$	3.65