30. Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2012

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

Expected volatility	77	%
Expected dividends	0	%
Expected term (in years)	5.15
Risk-free rate	2.60	%

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Options			Weighted average grant date fair value		Weighted average exercise price		Aggregate intrinsic value		Weighted average remaining contractual term (years)
				US$		US$		US$
Outstanding as of January 1, 2011		856,245			10.45		15.84		71,190		3.97
Granted		1,332,000			5.22		8.32				6.00
Exercised		—			—		—				—
Forfeited or expired		(742,245	)		11.08		15.75				0.19
Outstanding as of December 31, 2011		1,446,000			5.31		8.66		—		5.25
Granted		—			—		—				—
Exercised		—			—		—				—
Forfeited or expired		(440,000	)		5.36		9.44				—
Outstanding as of December 31, 2012		1,006,000			4.99		8.32		—		4.58
Exercisable as of December 31, 2012		251,500			4.99		8.32		—		4.58

Schedule of Nonvested Share Activity [Table Text Block]

	Options			Weighted average grant date fair value
				US$
Non-vested as of January 1, 2011		713,245			10.24
Granted		1,332,000			5.22
Vested		(63,000	)		1.96
Forfeited or expired		(620,245	)		10.66
Non-vested as of December 31, 2011		1,362,000			5.52
Granted		—			—
Vested		(251,500	)		4.99
Forfeited or expired		(356,000	)		6.16
Non-vested as of December 31, 2012		754,500			4.99