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Revision of Previously Issued Financial Statements (Tables) | 12 Months Ended
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Dec. 31, 2020
Revision of Previously Issued Financial Statements |
Revised Consolidated Statements | Consolidated Balance Sheet ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2019
in thousands |  | As Previously Reported |  | Adjustments | ​ | As Revised
Contract assets | ​ | $ | 7,058 | ​ | $ | (1,818) | ​ | $ | 5,240
Total current assets | ​ | ​ | 211,619 | ​ | ​ | (1,818) | ​ | ​ | 209,801
Contract assets - non-current | ​ | ​ | 3,565 | ​ | ​ | (210) | ​ | ​ | 3,355
Total assets | ​ | ​ | 384,570 | ​ | ​ | (2,028) | ​ | ​ | 382,542
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Short-term income taxes payable | ​ | ​ | 7,711 | ​ | ​ | (301) | ​ | ​ | 7,410
Total current liabilities | ​ | ​ | 74,113 | ​ | ​ | (301) | ​ | ​ | 73,812
Total liabilities | ​ | ​ | 120,549 | ​ | ​ | (301) | ​ | ​ | 120,248
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Retained earnings | ​ | ​ | 181,167 | ​ | ​ | (1,727) | ​ | ​ | 179,440
Total stockholders' equity | ​ | ​ | 264,021 | ​ | ​ | (1,727) | ​ | ​ | 262,294
Total liabilities and stockholders' equity | ​ | ​ | 384,570 | ​ | ​ | (2,028) | ​ | ​ | 382,542
​ Consolidated Statements of Operations ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31, 2019 | ​ | Year Ended December 31, 2018
in thousands |  | As Previously Reported |  | Adjustments | ​ | As Revised |  | As Previously Reported |  | Adjustments | ​ | As Revised
Revenue |  | ​ |  |  | ​ | ​ | ​ | ​ |  |  | ​ |  |  | ​ | ​ | ​ | ​ |
Product and license | ​ | $ | 184,173 | ​ | $ | (860) | ​ | $ | 183,313 | ​ | $ | 152,977 | ​ | $ | (923) | ​ | $ | 152,054
Services and other | ​ |  | 70,397 | ​ | ​ | (226) | ​ |  | 70,171 | ​ |  | 59,303 | ​ | ​ | (21) | ​ |  | 59,282
Total revenue | ​ |  | 254,570 | ​ | ​ | (1,086) | ​ |  | 253,484 | ​ |  | 212,280 | ​ | ​ | (944) | ​ |  | 211,336
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Gross Profit | ​ |  | 172,608 | ​ | ​ | (1,086) | ​ |  | 171,522 | ​ |  | 147,467 | ​ | ​ | (944) | ​ |  | 146,523
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating income | ​ |  | 15,275 | ​ | ​ | (1,086) | ​ |  | 14,189 | ​ |  | 24 | ​ | ​ | (944) | ​ |  | (920)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Income before income taxes | ​ |  | 15,495 | ​ | ​ | (1,086) | ​ |  | 14,409 | ​ |  | 3,553 | ​ | ​ | (944) | ​ |  | 2,609
Provision for income taxes | ​ |  | 6,706 | ​ | ​ | (161) | ​ |  | 6,545 | ​ |  | (293) | ​ | ​ | (142) | ​ |  | (435)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net Income | ​ | ​ | 8,789 | ​ | ​ | (925) | ​ | ​ | 7,864 | ​ | ​ | 3,846 | ​ | ​ | (802) | ​ | ​ | 3,044
​ Consolidated Statements of Comprehensive Loss ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31, 2019 | ​ | Year Ended December 31, 2018
in thousands | ​ | As Previously Reported |  | Adjustments | ​ | As Revised |  | As Previously Reported |  | Adjustments | ​ | As Revised
Net income | ​ | $ | 8,789 | ​ | $ | (925) | ​ | $ | 7,864 | ​ | $ | 3,846 | ​ | $ | (802) | ​ | $ | 3,044
Comprehensive income (loss) | ​ | ​ | 8,781 | ​ | ​ | (925) | ​ | ​ | 7,856 | ​ | ​ | (873) | ​ | ​ | (802) | ​ | ​ | (1,675)
Consolidated Statements of Stockholders’ Equity ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | Total Stockholders' Equity
in thousands |  | As Previously Reported |  | Adjustments | ​ | As Revised
Balance at December 31, 2017 | ​ | $ | 237,930 | ​ | $ | N/A | ​ | $ | N/A
Net income (loss) | ​ | ​ | 3,846 | ​ | ​ | (802) | ​ | ​ | 3,044
Balance at December 31, 2018 | ​ | $ | 252,441 | ​ | $ | (802) | ​ | $ | 251,639
Net income (loss) | ​ | ​ | 8,789 | ​ | ​ | (925) | ​ | ​ | 7,864
Balance at December 31, 2019 | ​ | $ | 264,021 | ​ | $ | (1,727) | ​ | $ | 262,294
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ Consolidated Statements of Cash Flows ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year ended December 31, 2019 | ​ | Year ended December 31, 2018
in thousands | ​ | As Previously Reported |  | Adjustments | ​ | As Revised | ​ | As Previously Reported |  | Adjustments | ​ | As Revised
Cash flows from operating activities: |  | ​ |  |  | ​ |  | ​ | ​ | ​ | ​ | ​ |  |  | ​ |  | ​ | ​ | ​
Net income | ​ | $ | 8,789 | ​ | $ | (925) | ​ | $ | 7,864 | ​ | $ | 3,846 | ​ | $ | (802) | ​ | $ | 3,044
Changes in operating assets and liabilities: | ​ |  |  | ​ |  | ​ | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ |  |
Contract assets | ​ |  | 655 | ​ |  | 1,085 | ​ |  | 1,740 | ​ |  | (3,110) | ​ |  | 943 | ​ |  | (2,167)
Income taxes payable | ​ | ​ | 318 | ​ | ​ | (160) | ​ | ​ | 158 | ​ | ​ | (2,541) | ​ | ​ | (141) | ​ | ​ | (2,682)
Net cash provided by operating activities | ​ |  | 18,244 | ​ |  | — | ​ |  | 18,244 | ​ |  | 1,226 | ​ |  | — | ​ |  | 1,226

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