NET (LOSS) INCOME PER SHARE (Tables)

6 Months Ended

Jun. 30, 2021

Earnings Per Share [Abstract]

Reconciliation of the Weighted Average Number of Shares Outstanding Used in Calculating Diluted Net (Loss) Income Per Share

A reconciliation of the weighted-average number of shares outstanding used in calculating diluted net (loss) income per share is as follows (in thousands):

	Three Months Ended June 30,		Six Months Ended June 30,
	2021	2020	2021	2020
Weighted-average number of basic common shares outstanding	41,054	40,922	41,014	41,007
Weighted-average dilutive stock options, restricted stock units and performance share units	—	73	—	—
Weighted-average number of diluted common and common equivalent shares outstanding	41,054	40,995	41,014	41,007