Income Taxes (Tables)

12 Months Ended

Dec. 31, 2013

INCOME TAXES [Abstract]

Schedule of Provision (Benefit) for Income Taxes

	Year ended December 31, 2011		Year ended December 31, 2012	Year ended December 31,2013
Current income tax expense (benefit)	—		—	—
Deferred income tax expense (benefit)	(99,479	)	—	(4,826,059	)
	(99,479	)	—	(4,826,059	)

Schedule of Principal Components of Deferred Tax Assets and Liabilities

	December 31, 2012		December 31, 2013
Current deferred tax assets (liabilities):
Cost and expense accruals	1,754,349		847,197
Revenue recognition	771,061		84,241
Less: valuation allowance	(2,525,410	)	(931,438	)
Current deferred tax assets, net	—		—
Non-current deferred tax assets (liabilities):
Depreciation and amortization	631,747		72,477
Net operating loss carry forwards	21,146,362		25,247,628
Less: valuation allowance	(21,778,109	)	(25,320,105	)
Non-current deferred tax assets, net	—		—
Intangible assets	(4,826,059	)	—
Non-current deferred tax liabilities	(4,826,059	)	—

Schedule of Reconciliation between Statutory Tax Rate and Effective Tax Rate

	Year endedDecember 31, 2011		Year endedDecember 31, 2012		Year ended December 31, 2013
Statutory tax rate	25.0	%	25.0	%	25.0	%
Differential statutory tax rates	(7.9	)%	(4.7	)%	(5.0	)%
Non-deductible expenses	(7.9	)%	(1.5	)%	(14.8	)%
Change in deferred tax liabilities	—		—		12.3	%
Change in valuation allowance	(9.0	)%	(18.8	)%	(5.2	)%
Effective tax rate	0.2	%	0.0	%	12.3	%

Schedule of Movement of Valuation Allowances

	Year endedDecember 31, 2011		Year endedDecember 31, 2012		Year endedDecember 31, 2013
At beginning of year	(19,122,901	)	(22,836,709	)	(24,303,518	)
Current year additions	(4,452,155	)	(1,415,765	)	(1,239,840	)
Current year reversals	1,591,018		180,965		—
Effect of exchange rate changes	(852,671	)	(232,009	)	(708,185	)
	(22,836,709	)	(24,303,518	)	(26,251,543	)