|
Debt (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 3 Months Ended | 1 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | 3 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Mar. 30, 2013
|
Mar. 31, 2012
|
Dec. 31, 2012
|
Mar. 30, 2013
Notes Due 2027 [Member]
|
Mar. 31, 2011
Secured Asset-Based Facility [Member]
|
Mar. 30, 2013
Secured Asset-Based Facility [Member]
|
Mar. 30, 2013
Senior Notes Due 2016 [Member]
|
Dec. 31, 2012
Senior Notes Due 2016 [Member]
|
Mar. 30, 2013
Notes Due 2027 [Member]
|
Dec. 31, 2012
Notes Due 2027 [Member]
|
Mar. 30, 2013
Debentures Due 2023 [Member]
|
Dec. 31, 2012
Debentures Due 2023 [Member]
|
Mar. 30, 2013
Loan With Fond Du Lac County Economic Development Corporation Due 2021 [Member]
|
Dec. 31, 2012
Loan With Fond Du Lac County Economic Development Corporation Due 2021 [Member]
|
Mar. 30, 2013
Notes Payable Through 2022 [Member]
|
Dec. 31, 2012
Notes Payable Through 2022 [Member]
|
Mar. 30, 2013
Minimum [Member]
Secured Asset-Based Facility [Member]
|
Mar. 30, 2013
Maximum [Member]
Secured Asset-Based Facility [Member]
|
|
| Short-term debt [Abstract] | ||||||||||||||||||
| Current maturities of long-term debt | $ (5.9) | $ (6.5) | ||||||||||||||||
| Other short-term debt | 0.9 | 1.7 | ||||||||||||||||
| Total short-term debt | 6.8 | 7.3 | 8.2 | |||||||||||||||
| Asset-Based Credit Facility [Abstract] | ||||||||||||||||||
| Term of credit facility | 5 years | |||||||||||||||||
| Maximum borrowing capacity | 300.0 | |||||||||||||||||
| Borrowing base | 354.3 | |||||||||||||||||
| Available borrowing capacity | 270.8 | |||||||||||||||||
| Letters of credit outstanding | 29.2 | |||||||||||||||||
| Maximum amount of letters of credit allowed | 125.0 | |||||||||||||||||
| Facility fee | 0.25% | 0.25% | 0.625% | |||||||||||||||
| LIBOR borrowing spread | 2.25% | 2.25% | 3.00% | |||||||||||||||
| Leverage ratio spread | 1.25% | 1.25% | 2.00% | |||||||||||||||
| 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 | 37.5 | ||||||||||||||||
| Long-term Debt [Abstract] | ||||||||||||||||||
| Long-term debt, gross | 568.8 | 570.1 | 245.9 | 245.7 | 165.0 | 166.0 | 108.4 | 108.4 | 40.8 | 41.1 | 8.7 | 8.9 | ||||||
| Current maturities of long-term debt | (5.9) | (6.5) | ||||||||||||||||
| Interest rate | 11.25% | 7.125% | 7.375% | 2.00% | ||||||||||||||
| Long-term debt, net | 562.9 | 688.7 | 563.6 | |||||||||||||||
| Debt Instruments Maturity Date | 2016 | 2027 | 2023 | 2021 | 2022 | |||||||||||||
| Interest rate, maximum | 5.892% | |||||||||||||||||
| Discount on long-term debt | 3.9 | 4.1 | 0.6 | 0.6 | 0.3 | 0.3 | 6.4 | 6.6 | ||||||||||
| Extinguishment of Debt [Abstract] | ||||||||||||||||||
| Long-term debt repurchased | 1.0 | |||||||||||||||||
| Loss on early extinguishment of debt | $ 0.1 | $ 0 | ||||||||||||||||