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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

Stock-Based Compensation [Abstract]

Summary of the status of the Company's grants of restricted shares of Class B common stock

		Number of Non- vested Shares (in thousands)			Weighted- Average Grant Date Fair Value
Non-vested shares at December 31, 2014		73			$	9.83
Granted		38				9.95
Vested		(57	)			8.18
Forfeited		(2	)			10.01
NON-VESTED SHARES AT DECEMBER 31, 2015		52			$	11.72

Equity compensation plans, Valuation assumptions

		Year ended December 31,
		2015			2013
ASSUMPTIONS
Average risk-free interest rate		0.93	%		2.07	%
Expected dividend yield		—			—
Expected volatility		61.0	%		65.6	%
Expected term		5.5 years			6.5 years

Summary of stock option activity

		Number of Options (in thousands)			Weighted- Average Exercise Price			Weighted- Average Remaining Contractual Term (in years)		Aggregate Intrinsic Value (in thousands)
Outstanding at December 31, 2014		438			$	6.85		6.3		$	—
Granted		6				0.01
Exercised		(25	)			6.85
Cancelled / Forfeited		(5	)			6.85
OUTSTANDING AT DECEMBER 31, 2015		414			$	6.74		5.6		$	1,825
EXERCISABLE AT DECEMBER 31, 2015		268			$	6.80		5.4		$	1,167

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- References

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- Definition

Tabular disclosure of the changes in outstanding nonvested restricted stock units.

+ 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)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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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

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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