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Earnings Per Share
 12 Months Ended
Dec. 31, 2021
Earnings Per Share [Abstract]  
Earnings Per Share Earnings Per Share
The following table presents the reconciliation of the numerator and denominator for calculating net income (loss) per share:
 Year Ended December 31,
(In thousands, except per share data)202120202019
Numerator   
Net loss - basic and diluted$(25,526)$(80,696)$(12,946)
Denominator
Weighted average common shares outstanding - basic91,460 90,198 89,782 
     Dilutive effect of stock options and restricted stock awards— — — 
Dilutive effect of Convertible Notes— — — 
Weighted average common shares outstanding - diluted91,460 90,198 89,782 
Net loss per common share
Basic$(0.28)$(0.89)$(0.14)
Diluted$(0.28)$(0.89)$(0.14)

We excluded the following weighted-average potential shares from the calculations of diluted net loss per share during the applicable periods because their inclusion would have been anti-dilutive:
 Year Ended December 31,
(In thousands)202120202019
Stock options and restricted stock awards5,754 5,238 5,312 

For 2021, 2020 and 2019, we excluded all potentially dilutive stock options and restricted stock awards in calculating diluted earnings per share as the effect was anti-dilutive due to the net loss incurred for these periods. The Convertible Notes, which matured in December 2021, only impacted the calculation of diluted net income per share in periods that the average price of our common stock, as calculated in accordance with the terms of the indenture governing the Convertible Notes, exceeded the conversion price of $9.33 per share.