Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details 3)

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Income Taxes (Details 3) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2013
Federal
 
Operating loss carryforwards  
Net operating loss carryforwards $ 352.7
State
 
Operating loss carryforwards  
Net operating loss carryforwards 429.5
Operating loss carryforwards of foreign subsidiaries expiring in one year, if unused 6.5
Foreign subsidiaries in Finland, Italy, Portugal and Sweden
 
Operating loss carryforwards  
Net operating loss carryforwards 81.3
Operating loss carryforwards of foreign subsidiaries expiring in one year, if unused $ 5.9