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v3.20.4

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Retained Earnings [Member] | AOCI Attributable to Parent [Member] | Treasury Stock [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Dec. 31, 2018 | 45,124,000 |  |  |  |  |
Balance at Dec. 31, 2018 | $ 436 | $ 226,377 | $ (119,889) | $ (13,532) | $ (10,668) | $ 82,724
Stock option exercises (in shares) | 4,000 |  |  |  |  | 3,750
Stock option exercises | $ 0 | 11 | 0 | 0 | 0 | $ 11
Shares issued under stock purchase plan (in shares) | 191,000 |  |  |  |  | 190,642
Shares issued under stock purchase plan | $ 2 | 323 | 0 | 0 | 0 | $ 325
Vesting of restricted stock units (in shares) | 818,000 |  |  |  |  |
Vesting of restricted stock units | $ 0 | 0 | 0 | 0 | 0 | 0
Shares withheld for taxes (in shares) | (203,000) |  |  |  |  |
Shares withheld for taxes | $ 0 | (556) | 0 | 0 | 0 | (556)
Stock compensation expense | 0 | 3,034 | 0 | 0 | 0 | 3,034
Net loss | 0 | 0 | (4,687) | 0 | 0 | (4,687)
Other comprehensive income | $ 0 | 0 | 0 | 843 | 0 | 843
Balance (in shares) at Dec. 31, 2019 | 45,934,000 |  |  |  |  |
Balance at Dec. 31, 2019 | $ 438 | 229,189 | (124,576) | (12,689) | (10,668) | $ 81,694
Stock option exercises (in shares) | 254,000 |  |  |  |  | 253,853
Stock option exercises | $ 4 | 318 | 0 | 0 | 0 | $ 322
Shares issued under stock purchase plan (in shares) | 126,000 |  |  |  |  | 126,255
Shares issued under stock purchase plan | $ 2 | 345 | 0 | 0 | 0 | $ 347
Vesting of restricted stock units (in shares) | 1,171,000 |  |  |  |  |
Vesting of restricted stock units | $ 0 | 0 | 0 | 0 | 0 | 0
Shares withheld for taxes (in shares) | (332,000) |  |  |  |  |
Shares withheld for taxes | $ 0 | (1,142) | 0 | 0 | 0 | (1,142)
Stock compensation expense | 0 | 3,647 | 0 | 0 | 0 | 3,647
Net loss | 0 | 0 | (7,810) | 0 | 0 | (7,810)
Other comprehensive income | $ 0 | 0 | 0 | (377) | 0 | (377)
Balance (in shares) at Dec. 31, 2020 | 47,153,000 |  |  |  |  |
Balance at Dec. 31, 2020 | $ 444 | $ 232,357 | $ (132,386) | $ (13,066) | $ (10,668) | $ 76,681

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