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Loss Per Share (Tables)
12 Months Ended
Dec. 31, 2020
Earnings Per Share [Abstract]  
Schedule of Antidilutive Securities Excluded from Computation of Loss Per Share At December 31, 2020 and 2019, the Company excluded the following potentially dilutive securities (in thousands):
 December 31,
 20202019
Stock Options964 1,044 
Warrants2,638 30 
Restricted Stock Units340 118