Noncontrolling Interests (Details of the income from NCI table) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Components on noncontrolling interests
Net income attributable to nonredeemable noncontrolling interests			$ (284)	$ (970)
Net income (loss) attributable to redeemable noncontrolling interests			0	(52)
Net loss (income)	$ 129	$ 515	$ 284	$ 1,022