Schedule of Components of Income Tax Expense (Benefit) (Details)	6 Months Ended
	Jun. 30, 2012
Taxation Schedule Of Components Of Income Tax Expense (benefit) 1	(14,720,672)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 2	1,446,626
Taxation Schedule Of Components Of Income Tax Expense (benefit) 3	(10,524,093)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 4	(2,498,813)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 5	(3,628,649)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 6	432,696
Taxation Schedule Of Components Of Income Tax Expense (benefit) 7	(2,614,056)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 8	(602,569)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 9	0
Taxation Schedule Of Components Of Income Tax Expense (benefit) 10	(1,779,125)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 11	1,858,692
Taxation Schedule Of Components Of Income Tax Expense (benefit) 12	137,901
Taxation Schedule Of Components Of Income Tax Expense (benefit) 13	1,762,412
Taxation Schedule Of Components Of Income Tax Expense (benefit) 14	42,571
Taxation Schedule Of Components Of Income Tax Expense (benefit) 15	41,069
Taxation Schedule Of Components Of Income Tax Expense (benefit) 16	16,003
Taxation Schedule Of Components Of Income Tax Expense (benefit) 17	(1,769,957)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 18	(1,167,459)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 19	(851,644)
Taxation Schedule Of Components Of Income Tax Expense (benefit) 20	(543,995)