Subsequent Events (Prestolite) (Details) (USD $) In Millions, unless otherwise specified	Sep. 28, 2012	Dec. 31, 2011	Nov. 02, 2012 Subsequent Event [Member] Prestolite Wire LLC (Prestolite) [Member]
Subsequent Event [Line Items]
Cash			$ 0.7
Accounts receivable			22.7
Inventories			17.3
Property, plant, and equipment			24.6
Intangible assets	48.1	46.4	11.7
Goodwill			7.8
Other current and noncurrent assets			2.0
Total Assets			86.8
Current liabilities			20.1
Other liabilities			7.2
Total liabilities			$ 27.3