Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity

v3.20.1
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Stock
Treasury Stock
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Accumulated Deficit
Non-controlling Interest
Balance at period start (in shares) at Dec. 31, 2018   61,238,898 13,117,098        
Balance, at period start at Dec. 31, 2018 $ 632,602 $ 306 $ (67,858) $ 761,128 $ (994) $ (58,882) $ (1,098)
Increase (decrease) in shareholders' equity              
Exercise of stock options (in shares)   200,326          
Exercise of stock options 3,163 $ 1   3,162      
Issuance of common stock - vesting of restricted stock units (in shares)   479,479          
Issuance of common stock - vesting of restricted stock units 2 $ 2          
Acquisition of business (in shares)   15,755          
Acquisition of business 772     772      
Stock-based compensation expense 12,864     12,864      
Purchase of treasury stock for stock-based tax withholdings (in shares)     (160,456)        
Purchase of treasury stock for stock-based tax withholdings (9,819)   $ (9,819)        
Foreign currency translation gain (loss) 222       222    
Net income (loss) (18,268)         (18,185) (83)
Balance at period end (in shares) at Mar. 31, 2019   61,934,458 13,277,554        
Balance, at period end at Mar. 31, 2019 621,538 $ 309 $ (77,677) 777,926 (772) (77,067) (1,181)
Balance at period start (in shares) at Dec. 31, 2019   66,320,706 13,479,000        
Balance, at period start at Dec. 31, 2019 $ 867,576 $ 331 $ (90,965) 1,037,141 (1,749) (75,664) (1,518)
Increase (decrease) in shareholders' equity              
Exercise of stock options (in shares) 357,974 357,974          
Exercise of stock options $ 3,408 $ 2   3,406      
Issuance of common stock - vesting of restricted stock units (in shares)   398,881          
Issuance of common stock - vesting of restricted stock units 2 $ 2          
Stock-based compensation expense 13,765     13,765      
Purchase of treasury stock for stock-based tax withholdings (in shares)     (130,164)        
Purchase of treasury stock for stock-based tax withholdings (9,199)   $ (9,199)        
Foreign currency translation gain (loss) (3,024)       (3,024)    
Net income (loss) (7,190)         (7,336) 146
Balance at period end (in shares) at Mar. 31, 2020   67,077,561 13,609,164        
Balance, at period end at Mar. 31, 2020 $ 864,197 $ 335 $ (100,164) $ 1,054,312 $ (4,773) $ (84,141) $ (1,372)