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STOCKHOLDERS' EQUITY (Tables) | 9 Months Ended
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Sep. 30, 2016
Equity [Abstract] |
Summary of Stock Option Activity | A summary of stock option activity follows:
| Stock Options |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (years) |  | Aggregate Intrinsic Value
Outstanding, December 31, 2015 | 1,297 |  |  | $ | 7.03 |  |  |  |  |
Granted | — |  |  | $ | — |  |  |  |  |
Exercised | — |  |  | $ | — |  |  |  |  |
Forfeited | (196 | ) |  | $ | 12.93 |  |  |  |  |
Outstanding, September 30, 2016 | 1,101 |  |  | $ | 5.98 |  |  | 5.7 |  | $ | 4,993 |
Exercisable, September 30, 2016 | 800 |  |  | $ | 5.95 |  |  | 4.6 |  | $ | 3,710 |
Expected to vest, September 30, 2016 | 1,100 |  |  | $ | 5.98 |  |  | 5.6 |  | $ | 4,987 |
Summary of Restricted Stock, Restricted Stock Unit and Performance-based Stock Unit Activity | A summary of restricted stock, restricted stock unit and performance-based stock unit activity follows:
| Restricted Stock, Restricted Stock Units, and Performance-Based Stock Units (1) |  | Weighted Average Exercise Price |  | Weighted Average Remaining Contractual Term (years) |  | Aggregate Intrinsic Value
Outstanding, December 31, 2015 | 962 |  |  | $ | 4.49 |  |  |  |  |
Granted | 400 |  |  | $ | 6.32 |  |  |  |  |
Class A Common Stock Vested | (404 | ) |  | $ | 4.40 |  |  |  |  |
Forfeited | (7 | ) |  | $ | 5.52 |  |  |  |  |
Outstanding, September 30, 2016 | 951 |  |  | $ | 5.29 |  |  | 1.8 |  | $ | 4,768 |
Expected to vest, September 30, 2016 | 811 |  |  | $ | 5.24 |  |  | 1.7 |  | $ | 4,106 |
(1) | Performance-based stock units are included at the 100% attainment level. Attainment of the maximum performance targets could result in the issuance of an additional 43 shares of Class A common stock.
Summary of Accumulated Other Comprehensive (Loss) Income, Net of Tax | A summary of the changes in the balances of each component of accumulated other comprehensive (loss) income, net of tax follows:
| Marketable Securities
Balance, December 31, 2015 | $ | 7 |
Other comprehensive loss before reclassifications | (50 | )
Amounts reclassified from accumulated other comprehensive (loss) income | — |
Net current-period other comprehensive loss | (50 | )
Balance, September 30, 2016 | $ | (43 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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