XML 99 R59.htm IDEA: XBRL DOCUMENT v2.4.1.9
Tax Expense Benefit (Detail) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Taxes [Line Items]      
Current Tax $ 28,018,330us-gaap_CurrentIncomeTaxExpenseBenefit $ 16,324,841us-gaap_CurrentIncomeTaxExpenseBenefit  
Deferred Tax (3,486,826)us-gaap_DeferredIncomeTaxExpenseBenefit (61,549)us-gaap_DeferredIncomeTaxExpenseBenefit  
Total $ 24,531,504us-gaap_IncomeTaxExpenseBenefit $ 16,263,292us-gaap_IncomeTaxExpenseBenefit $ 8,979,649us-gaap_IncomeTaxExpenseBenefit