Share-based Compensation - Additional Information (Detail) (USD $)	12 Months Ended								0 Months Ended	12 Months Ended											0 Months Ended
	Dec. 31, 2013 Director		Dec. 31, 2012	Dec. 31, 2011		Dec. 21, 2012	Dec. 18, 2012	Dec. 31, 2003	May 09, 2012 Scenario, Adjustment	Dec. 31, 2013 Scenario, Adjustment	Dec. 31, 2013 Restricted Stock	Dec. 31, 2012 Restricted Stock	Dec. 31, 2011 Restricted Stock	Dec. 31, 2013 Tranche B	Dec. 31, 2013 Tranche C	Dec. 31, 2013 Tranche B and C	Dec. 31, 2013 Tranche A	Dec. 31, 2013 Employee Stock Options 2013 Plan [Member]	Dec. 31, 2013 One Grant Tranche B	Dec. 31, 2013 2010 Equity Incentive Plan	Nov. 06, 2013 2013 Equity Incentive Plan	Dec. 31, 2013 2013 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance																				5,843,208		5,956,882
Nonvested shares, Granted	150,000	[1],[2]	1,020,000	5,739,140	[3]															0	150,000
Equity Incentive Plans contractual term																				10 years
Stock option per share amount							$ 0.69
Accrual of unvested portion related to equitable adjustment						$ 2,800,000
Accrual of the unvested portion of stock option								600,000
Equitable adjustment to reduce exercise price									$ 3.71	$ 3.71
Number of directors granted restricted units	3
Investor internal rate of return, percentage														25.00%	30.00%				20.00%
Option vesting condition																Pursuant to the terms of the 2010 Plan, Tranche A stock options will generally vest in five equal installments, except for some grants as specified in the stock agreement, Tranche B options granted to employees and certain directors would vest at such time as the Investor Internal Rate of Return (“IRR”) equals or exceeds 25%, except for one grant that vests upon a 20% IRR, based on cash proceeds received by Apollo Investment Fund VII, L.P. (the “Investor”), and Tranche C options would vest at such time as the IRR equals or exceeds 30% based on cash proceeds received by the Investor.
Share based compensation expenses	4,900,000										359,000	609,000	170,000
Maximum unrecognized cost for stock options	$ 1,000,000										$ 100,000						$ 2,000,000	$ 1,000,000
Unrecognized compensation cost, weighted average period of recognition											8 months 1 day						1 year 7 months 21 days	2 years 9 months 29 days

[1] Primarily represents non-operating depreciation and amortization expenses generated as a result of the Merger and certain non-recurring fees and expenses.

[2] On November 6, 2013, the Company granted 150,000 stock options to an Officer of the Company under the 2013 Plan.

[3] Includes 100,000 of stock options that were not granted under the Equity Incentive Plans, but are subject to certain terms of the 2010 Plan.