XML 21 R47.htm IDEA: XBRL DOCUMENT v2.4.0.6
Noncontrolling Interests (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Mar. 31, 2013
Dec. 31, 2012
Mar. 31, 2012
Dec. 31, 2011
Noncontrolling Interest [Line Items]            
Redeemable Noncontrolling Interest Attributable Net Income Loss $ 212 $ 210        
Redeemable Noncontrolling Interest Redemption Value Change 26 (34)        
Summary of redeemable noncontrolling interests            
Redeemable noncontrolling interests, Beginning balance 11,047 3,111 9,765   9,426  
mandatorily redeemable noncontrolling interest 473 334        
Noncontrolling Interest, Change in Redemption Value 39 (55)        
mandatorily redeemable noncontrolling interests income statement impact 512 279        
Noncontrolling Interest, Increase from Equity Issuance or Sale of Parent Equity Interest (358)          
Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests (658)          
Noncontrolling Interest, Increase from Business Combination 0 6,071        
Minority Interest Decrease From Distributions To Redeemable Noncontrolling Interest Holders 186 190        
Distribution to noncontrolling interests (559) (103)        
noncontrolling interest currency translation (219) 68        
Redeemable noncontrolling interests, Ending balance $ 7,043 $ 6,950   $ 6,991   $ 6,964