CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash flows from operating activities
Net cash provided (used) in operating activities	$ 25,996,718	$ (50,963,678)
Cash flows from investing activities
Purchase of real estate and related assets	(128,507)	(17,103,832)
Acquisition of subsidiaries, net of cash acquired	0	(5,739,598)
Change in amount due from third parties	(2,002,061)	609,976
Change in amount due from related parties	(11,994,438)	1,900,407
Net cash used in investing activities	(14,125,006)	(20,333,047)
Cash flows from financing activities
Proceeds from capital injection by non-controlling interest	0	756,740
Additional capital contribution	0	931,825
Proceeds from short-term loans	30,598,220	63,827,400
Proceeds from notes payable	59,611,040	44,640,960
Proceeds from long-term loans	0	4,205,690
Repayments of short-term loans	(27,617,668)	(18,200,364)
Repayments of notes payable	(46,927,840)	0
Change in amount due to third parties	(6,420,870)	9,284,605
Change in amount due to related parties	(5,020,191)	2,800,008
Change in restricted cash	(13,475,900)	(36,449,038)
Net cash provided by(used in) financing activities	(9,253,209)	71,797,826
Effect of foreign currency fluctuation on cash and cash equivalents	(8,263)	1,143
Net changes in cash and cash equivalents	2,610,240	502,244
Cash and cash equivalents, beginning of year	308,661	228,763
Cash and cash equivalents, end of period	2,918,901	731,007
Supplemental cash flow information:
Interest paid	5,914,682	4,048,962
Income taxes paid	$ 3,281	$ 47,557