XML 17 R37.htm IDEA: XBRL DOCUMENT v2.4.0.6
Redeemable Noncontrolling Interest (Details) (USD $)
6 Months Ended 1 Months Ended
Feb. 29, 2012
Mar. 31, 2011
Common Stock [Member]
Subsidiaries [Member]
Feb. 29, 2012
Fair Value, Inputs, Level 3 [Member]
Redeemable Noncontrolling Interest [Line Items]      
Business Acquisition Equity Interests Issued Or Issuable Percent Of Shares Issued   20.00%  
Period In Which Noncontrolling Interest Becomes Redeemable 60 days    
Redeemable Noncontrolling Interest, Equity, Fair Value     $ 21,000,000
Increase (Decrease) in Temporary Equity [Roll Forward]      
Redeemable Noncontrolling Interest, Equity, beginning of period 19,053,000    
Net Loss Attributable to Noncontrolling Interest (198,000)    
Currency Translation Adjustments 217,000    
Capital Contributions from Noncontrolling Interest Holder 2,104,000    
Redeemable Noncontrolling Interest, Equity, end of period $ 21,176,000