Financial Services (Details) (USD $)
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3 Months Ended | 6 Months Ended | ||||||||||
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Jun. 30, 2012
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Jul. 02, 2011
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Jun. 30, 2012
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Jul. 02, 2011
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Dec. 31, 2011
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Financial Services [Abstract] | ||||||||||||
Percentage of ownership held by the entity's subsidiary in a joint venture | 49.00% | 49.00% | ||||||||||
Percentage of ownership held by third party in joint venture | 51.00% | 51.00% | ||||||||||
Amount of minimum used borrowing capacity under revolving credit facility | $ 37,500,000 | $ 37,500,000 | ||||||||||
Amount of secured borrowing facility funded for joint venture | 1,000,000,000 | |||||||||||
Total investment of subsidiary in joint venture | 10,600,000 | 10,600,000 | 10,600,000 | |||||||||
Maximum loss exposure relating to joint venture [Abstract] | ||||||||||||
Investment | 10,600,000 | 10,600,000 | 10,600,000 | |||||||||
Repurchase and recourse obligations | 72,300,000 | [1] | 72,300,000 | [1] | 72,300,000 | [1] | ||||||
Liabilities | (1,800,000) | [2] | (1,800,000) | [2] | (1,300,000) | [2] | ||||||
Total maximum loss exposure | 81,100,000 | 81,100,000 | 81,600,000 | |||||||||
Amount of recorded income from joint venture investment | $ 1,200,000 | $ 800,000 | $ 2,000,000 | $ 2,000,000 | ||||||||
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