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Net Income (Loss) Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified |
3 Months Ended | 4 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 3 Months Ended | 4 Months Ended | 9 Months Ended | 4 Months Ended | 9 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Sep. 30, 2013
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Sep. 30, 2012
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Sep. 30, 2012
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Sep. 30, 2013
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Sep. 30, 2013
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Sep. 30, 2012
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May 22, 2013
Common Class A [Member]
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May 22, 2013
Common Class B [Member]
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Sep. 30, 2013
Series A Preferred Stock [Member]
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Sep. 30, 2013
Series B Preferred Stock [Member]
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Sep. 30, 2012
Stock Options [Member]
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Sep. 30, 2013
Stock Options [Member]
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Sep. 30, 2013
Stock Options [Member]
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Sep. 30, 2012
Stock Options [Member]
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Sep. 30, 2013
Convertible Preferred Stock [Member]
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Sep. 30, 2013
Convertible Preferred Stock [Member]
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Sep. 30, 2012
Convertible Preferred Stock [Member]
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| Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] | |||||||||||||||||
| Net income (loss) | $ 2,441 | $ 367 | $ 2,441 | $ (4,169) | $ 2,483 | ||||||||||||
| Less: Undistributed earnings allocated to participating securities | 0 | 303 | 0 | 908 | |||||||||||||
| Less: Allocation of net income to participating preferred shares - basic | 0 | 22 | 0 | 537 | |||||||||||||
| Less: Allocation of net income to participating preferred shares - diluted | 0 | 19 | 0 | 481 | |||||||||||||
| Net income (loss) attributable to common stockholders - basic | 2,441 | 42 | (4,169) | 1,038 | |||||||||||||
| Net income (loss) attributable to common stockholders - diluted | $ 2,441 | $ 45 | $ (4,169) | $ 1,094 | |||||||||||||
| Weighted average shares outstanding used to compute basic net income (loss) per share | 59,143,000 | 33,851,000 | 47,093,000 | 33,676,000 | |||||||||||||
| Net income (loss) per share attributable to common stockholders - basic | $ 0.04 | $ 0.00 | $ (0.09) | $ 0.03 | |||||||||||||
| Stock awards | 12,205,000 | 6,078,000 | 0 | 5,890,000 | |||||||||||||
| Warrants | 0 | 31,000 | 0 | 31,000 | |||||||||||||
| Weighted average shares used to compute diluted net income (loss) per share | 71,348,000 | 39,960,000 | 47,093,000 | 39,597,000 | |||||||||||||
| Net income (loss) per share attributable to common stockholders - diluted | $ 0.03 | $ 0.00 | $ (0.09) | $ 0.03 | |||||||||||||
| Dilutive Securities, Effect on Basic Earnings Per Share [Abstract] | |||||||||||||||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 17,416,000 | 6,000 | 15,468,000 | 17,416,000 | 0 | 6,000 | 15,468,000 | 0 | 0 | 0 | 17,416,000 | ||||||
| Stock Issued During Period, Shares, New Issues | 6,230,000 | ||||||||||||||||
| Shares Sold in Public Offering, Existing Shares, Number of Shares Sold | 3,200,000 | 2,000,000 | |||||||||||||||
| Per annum dividend rate (in usd per share) | $ 0.0282 | $ 0.1374 | |||||||||||||||