v2.4.0.8

Redeemable Convertible Preferred Stock and Shareholders' Deficit - Summary of Aggregate and Per Share Amount (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified | 1 Months Ended | 12 Months Ended
--- | --- | ---
Aug. 13, 2013 | Dec. 31, 2012
Temporary Equity [Line Items] |  |
Arrearage total | $ 68,850 | $ 50,549
Series E Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 14,086
Arrearage per share |  | $ 0.37
Series D Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 9,411
Arrearage per share |  | $ 0.48
Series C-3 Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 4,819
Arrearage per share |  | $ 0.36
Series C-2 Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 9,614
Arrearage per share |  | $ 0.52
Series C-1 Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 9,222
Arrearage per share |  | $ 0.58
Series C Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 2,162
Arrearage per share |  | $ 0.48
Series B-1 Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 380
Arrearage per share |  | $ 0.31
Series B Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | 209
Arrearage per share |  | $ 0.30
Series A Redeemable Convertible Preferred Stock [Member] |  |
Temporary Equity [Line Items] |  |
Arrearage total |  | $ 556
Arrearage per share |  | $ 0.78

X
- Details
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- Definition Aggregate amount of cumulative dividends on redeemable convertible preferred stock in arrears. + References No definition available. + Details
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- Definition Per share amount of cumulative dividends on redeemable convertible preferred stock in arrears. + References No definition available. + Details
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