Quarterly report pursuant to Section 13 or 15(d)

Debt (Details)

v2.4.0.6
Debt (Details) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 31, 2012
Apr. 02, 2011
Dec. 31, 2011
Short-term debt [Abstract]      
Current maturities of long-term debt $ (6.1)   $ (1.5)
Other short-term debt 1.2   0.9
Total short-term debt 7.3 1.8 2.4
Asset-Based Credit Facility [Abstract]      
Minimum remaining borrowing capacity covenant 37.5    
Long-term Debt [Abstract]      
Long-term debt, gross 694.8   691.9
Current maturities of long-term debt (6.1)   (1.5)
Long-term debt, net 688.7 809.9 690.4
Extinguishment of Debt [Abstract]      
Long-term debt repurchased   18.7  
Loss on early extinguishment of debt 0 4.3  
Senior Notes Due 2013 [Member]
      
Extinguishment of Debt [Abstract]      
Long-term debt repurchased   18.7  
Secured Asset-Based Facility [Member]
      
Asset-Based Credit Facility [Abstract]      
Term of credit facility (in years) 5    
Maximum borrowing capacity 300.0    
Borrowing base 314.0    
Available borrowing capacity 272.4    
Letters of credit outstanding 27.6    
Maximum amount of letters of credit allowed 125.0    
Facility fee 0.25%    
LIBOR borrowing spread 2.25%    
Leverage ratio spread 1.25%    
Basis spread on Federal Funds Rate 0.50%    
Basis spread on one-month LIBOR 1.00%    
Fixed charge coverage ratio covenant 1.0    
Minimum remaining borrowing capacity covenant 37.5    
Terminated Secured Asset-Based Facility [Member]
      
Asset-Based Credit Facility [Abstract]      
Maximum borrowing capacity   400.0  
Write-off of deferred debt issuance costs   1.1  
Senior Notes Due 2016 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross 288.2   287.9
Interest rate (in hundredths) 11.25%    
Due date 2016    
Discount on long-term debt 5.6   5.9
Notes Due 2027 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross 167.2   167.2
Interest rate (in hundredths) 7.125%    
Due date 2027    
Discount on long-term debt 0.6   0.6
Debentures Due 2023 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross 114.4   114.4
Interest rate (in hundredths) 7.375%    
Due date 2023    
Discount on long-term debt 0.3   0.3
Senior Notes Due 2013 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross 73.0   73.0
Interest rate (in hundredths) 11.75%    
Due date 2013    
Loan With Fond Du Lac County Economic Development Corporation Due 2021 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross 42.5   42.7
Interest rate (in hundredths) 2.00%    
Due date 2021    
Discount on long-term debt 7.1   7.3
Notes Payable Through 2022 [Member]
      
Long-term Debt [Abstract]      
Long-term debt, gross $ 9.5   $ 6.7
Interest rate, maximum (in hundredths) 5.892%    
Due date 2022    
Minimum [Member] | Secured Asset-Based Facility [Member]
      
Asset-Based Credit Facility [Abstract]      
Facility fee 0.25%    
LIBOR borrowing spread 2.25%    
Leverage ratio spread 1.25%    
Maximum [Member] | Secured Asset-Based Facility [Member]
      
Asset-Based Credit Facility [Abstract]      
Facility fee 0.625%    
LIBOR borrowing spread 3.00%    
Leverage ratio spread 2.00%