Other Income (Loss), Net (Tables)

12 Months Ended

Dec. 31, 2012

Other Income (Loss), Net

Schedule of other income

	Years Ended December 31,
	2010		2011		2012
	$		$		$
Gains on marketable securities, realized portion	—		—		734,904
Gains (loss) on marketable securities, unrealized portion	679,626		(8,598,962	)	804,621
Recognize (reverse) reimbursement income from depository agent	542,056		721,813		(55,997	)
Gain from sales of properties held for sale	1,348,003		417,610		45,936
Gain from bargain purchase	392,524		—		—
Foreign exchange loss	(1,453,940	)	(1,051,883	)	(379,530	)
Loss from disposal of subsidiaries	—		(1,054,348	)	—
Amortized discounts related to liability for exclusive rights with Baidu	—		(891,441	)	(1,882,804	)
Total other income (loss)	1,508,269		(10,457,211	)	(732,870	)