Noncontrolling Interests (Details of the income from NCI table) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Components on noncontrolling interests
Net income attributable to nonredeemable noncontrolling interests			$ (4,840)	$ (1,743)
Net income (loss) attributable to redeemable noncontrolling interests			(61)	2,002
Net loss (income)	$ 3,879	$ 608	$ 4,901	$ (259)