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Stockholders' Equity | 9 Months Ended
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Sep. 30, 2021
Equity [Abstract] |
Stockholders' Equity | Note 7. Stockholders’ Equity Changes in stockholders’ equity for the three and nine months ended September 30, 2021 and 2020 were as follows:
|  | Three Months Ended September 30, 2021 |
|  | Common Stock |  |  | Additional Paid-in |  |  | Retained |  |  | Total Stockholders' |
|  | Number |  |  | Amount |  |  | Capital |  |  | Earnings |  |  | Equity |
|  | (in thousands, except share data) |
Beginning balance |  |  | 72,738,344 |  |  | $ | 73 |  |  | $ | 96,583 |  |  | $ | 167,792 |  |  | $ | 264,448 |
Issuance of Class A common stock from exercise of stock options and vesting of restricted stock units |  |  | 119,165 |  |  |  | — |  |  |  | 1,231 |  |  |  | — |  |  |  | 1,231 |
Equity-based compensation |  |  | — |  |  |  | — |  |  |  | 1,336 |  |  |  | — |  |  |  | 1,336 |
Cumulative translation adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (548 | ) |  |  | (548 | )
Net income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 16,668 |  |  |  | 16,668 |
Ending balance |  |  | 72,857,509 |  |  | $ | 73 |  |  | $ | 99,150 |  |  | $ | 183,912 |  |  | $ | 283,135 |
|  | Three Months Ended September 30, 2020 |
|  | Common Stock |  |  | Additional Paid-in |  |  | Retained |  |  | Total Stockholders' |
|  | Number |  |  | Amount |  |  | Capital |  |  | Earnings |  |  | Equity |
|  | (in thousands, except share data) |
Beginning balance |  |  | 69,499,886 |  |  | $ | 70 |  |  | $ | 76,765 |  |  | $ | 74,602 |  |  | $ | 151,437 |
Issuance of Class A common stock from exercise of stock options and vesting of restricted stock units |  |  | 708,223 |  |  |  | — |  |  |  | 2,708 |  |  |  | — |  |  |  | 2,708 |
Equity-based compensation |  |  | — |  |  |  | — |  |  |  | 980 |  |  |  | — |  |  |  | 980 |
Cumulative translation adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 343 |  |  |  | 343 |
Net income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 19,438 |  |  |  | 19,438 |
Ending balance |  |  | 70,208,109 |  |  | $ | 70 |  |  | $ | 80,453 |  |  | $ | 94,383 |  |  | $ | 174,906 |
|  | Nine Months Ended September 30, 2021 |
|  | Common Stock |  |  | Additional Paid-in |  |  | Retained |  |  | Total Stockholders' |
|  | Number |  |  | Amount |  |  | Capital |  |  | Earnings |  |  | Equity |
|  | (in thousands, except share data) |
Beginning balance |  |  | 71,396,706 |  |  | $ | 71 |  |  | $ | 86,040 |  |  | $ | 113,953 |  |  | $ | 200,064 |
Issuance of Class A common stock from exercise of stock options and vesting of restricted stock units |  |  | 1,460,803 |  |  |  | 2 |  |  |  | 9,446 |  |  |  | — |  |  |  | 9,448 |
Equity-based compensation |  |  | — |  |  |  | — |  |  |  | 3,664 |  |  |  | — |  |  |  | 3,664 |
Cumulative translation adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (499 | ) |  |  | (499 | )
Net income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 70,458 |  |  |  | 70,458 |
Ending balance |  |  | 72,857,509 |  |  | $ | 73 |  |  | $ | 99,150 |  |  | $ | 183,912 |  |  | $ | 283,135 |
|  | Nine Months Ended September 30, 2020 |
|  | Common Stock |  |  | Additional Paid-in |  |  | Retained |  |  | Total Stockholders' |
|  | Number |  |  | Amount |  |  | Capital |  |  | Earnings |  |  | Equity |
|  | (in thousands, except share data) |
Beginning balance |  |  | 69,078,983 |  |  | $ | 69 |  |  | $ | 74,018 |  |  | $ | 56,677 |  |  | $ | 130,764 |
Issuance of Class A common stock from exercise of stock options and vesting of restricted stock units |  |  | 1,129,126 |  |  |  | 1 |  |  |  | 4,064 |  |  |  | — |  |  |  | 4,065 |
Equity-based compensation |  |  | — |  |  |  | — |  |  |  | 2,412 |  |  |  | — |  |  |  | 2,412 |
Cumulative translation adjustment |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (124 | ) |  |  | (124 | )
Other |  |  | — |  |  |  | — |  |  |  | (41 | ) |  |  | — |  |  |  | (41 | )
Net income |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 37,830 |  |  |  | 37,830 |
Ending balance |  |  | 70,208,109 |  |  | $ | 70 |  |  | $ | 80,453 |  |  | $ | 94,383 |  |  | $ | 174,906 |

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- Definition The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(1)) -URI http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -URI http://asc.fasb.org/topic&trid=2208762 + Details
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