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v3.10.0.1

CONSOLIDATED STATEMENT OF STOCKHOLDERS' DEFICIT - USD ($) shares in Thousands, $ in Thousands | Total | Additional Paid-In Capital | Accumulated Deficit | Comprehensive Income | Class A Common Stock | Class A Common Stock Common Stock | Class B Common Stock | Class B Common Stock Common Stock
--- | --- | --- | --- | --- | --- | --- | --- | ---
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Cumulative effect of new accounting principle |  |  | $ 18 | $ (18) |  |  |  |
Beginning balance at Dec. 31, 2017 | $ (37,862) | $ 356,638 | (395,107) | 184 |  | $ 413 |  | $ 10
Beginning balance (in shares) at Dec. 31, 2017 |  |  |  |  | 41,298 | 41,298 | 988 | 988
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |  |  |
Net income | 20,096 |  | 20,096 |  |  |  |  |
Other comprehensive income | 1,120 |  |  | 1,120 |  |  |  |
Issuances of Class A common stock | 743 | 738 |  |  |  | $ 5 |  |
Issuances of Class A common stock (in shares) |  |  |  |  |  | 484 |  |
Stock-based compensation | 6,366 | 6,366 |  |  |  |  |  |
Issuance of Class A common stock - acquisition | 4,258 | 4,257 |  |  |  | $ 1 |  |
Issuance of Class A common stock - acquisition (in shares) |  |  |  |  |  | 150 |  |
Ending balance at Sep. 30, 2018 | $ (5,279) | $ 367,999 | $ (374,993) | $ 1,286 |  | $ 419 |  | $ 10
Ending balance (in shares) at Sep. 30, 2018 |  |  |  |  | 41,932 | 41,932 | 988 | 988

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