XML 16 R5.htm IDEA: XBRL DOCUMENT v3.21.1
Statements of Stockholders' Equity - USD ($)
$ in Thousands
Common Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Total
Balance at Dec. 31, 2019 $ 569 $ 887,873 $ 1,161 $ (296,402) $ 593,201
Balance (in shares) at Dec. 31, 2019 56,902,301        
Increase (Decrease) in Stockholders' Equity          
Issuance of common stock upon exercise of stock awards $ 1 1,470     1,471
Issuance of common stock upon exercise of stock awards (in shares) 79,930        
Issuance of restricted stock units (in shares) 19,022        
Comprehensive income (loss)     (105) (8,074) (8,179)
Stock-based compensation   6,512     6,512
Balance at Mar. 31, 2020 $ 570 895,855 1,056 (304,476) 593,005
Balance (in shares) at Mar. 31, 2020 57,001,253        
Balance at Dec. 31, 2020 $ 580 937,525 74 (365,735) 572,444
Balance (in shares) at Dec. 31, 2020 57,873,444        
Increase (Decrease) in Stockholders' Equity          
Issuance of common stock upon exercise of stock awards $ 2 5,337     5,339
Issuance of common stock upon exercise of stock awards (in shares) 230,701        
Issuance of restricted stock units $ 1 (1)      
Issuance of restricted stock units (in shares) 117,808        
Comprehensive income (loss)     23 (2,487) (2,464)
Stock-based compensation   8,293     8,293
Balance at Mar. 31, 2021 $ 583 $ 951,154 $ 97 $ (368,222) $ 583,612
Balance (in shares) at Mar. 31, 2021 58,221,953