XML 16 R6.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Total
Class A
Class A
Common Stock
Class B
Class B
Common Stock
Additional Paid-in Capital
Retained Earnings
Beginning Balance at Dec. 31, 2019 $ 99,838   $ 49   $ 396 $ 359,633 $ (260,240)
Beginning Balance (in shares) at Dec. 31, 2019     4,661,000   39,610,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 8       $ 2 6  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         158,000    
Stock compensation from options and restricted stock, net of forfeitures 1,057         1,057  
Net income (loss) (24,875)           (24,875)
Ending Balance at Mar. 31, 2020 76,028   $ 49   $ 398 360,696 (285,115)
Ending Balance (in shares) at Mar. 31, 2020     4,661,000   39,768,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 20       $ 1 19  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         124,000    
Stock compensation from options and restricted stock, net of forfeitures 907         907  
Net income (loss) (4,508)           (4,508)
Ending Balance at Jun. 30, 2020 72,447   $ 49   $ 399 361,622 (289,623)
Ending Balance (in shares) at Jun. 30, 2020     4,661,000   39,892,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 24         24  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         18,000    
Stock compensation from options and restricted stock, net of forfeitures 879         879  
Net income (loss) (3,665)           (3,665)
Ending Balance at Sep. 30, 2020 69,685   $ 49   $ 399 362,525 (293,288)
Ending Balance (in shares) at Sep. 30, 2020     4,661,000   39,910,000    
Beginning Balance at Dec. 31, 2020 52,688   $ 49   $ 365 350,960 (298,686)
Beginning Balance (in shares) at Dec. 31, 2020   4,661,000 4,661,000 36,462,000 36,462,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 32       $ 2 30  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         223,000    
Stock compensation from options and restricted stock, net of forfeitures 744         744  
Net income (loss) (5,332)           (5,332)
Ending Balance at Mar. 31, 2021 48,132   $ 49   $ 367 351,734 (304,018)
Ending Balance (in shares) at Mar. 31, 2021     4,661,000   36,685,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 67         67  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         56,000    
Stock compensation from options and restricted stock, net of forfeitures 655         655  
Net income (loss) (333)           (333)
Ending Balance at Jun. 30, 2021 48,521   $ 49   $ 367 352,456 (304,351)
Ending Balance (in shares) at Jun. 30, 2021     4,661,000   36,741,000    
Issuance of common stock upon exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net 154       $ 1 153  
Issuance of common stock from exercise of options, issuance and vesting of restricted stock and under employee stock purchase plan, net (in shares)         63,000    
Stock compensation from options and restricted stock, net of forfeitures 607         607  
Net income (loss) 3,310           3,310
Ending Balance at Sep. 30, 2021 $ 52,592   $ 49   $ 368 $ 353,216 $ (301,041)
Ending Balance (in shares) at Sep. 30, 2021   4,661,000 4,661,000 36,804,000 36,804,000