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Other Assets (Details) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010
Other Assets [Abstract] |  |  |
Deferred financing costs, net | $ 2,615,000 | $ 3,772,000 |
Other | 7,546,000 | 7,145,000 |
Total other assets, net | 10,161,000 | 10,917,000 |
Non qualified defined contribution pension plan | 6,700,000 | 5,900,000 |
Ownership percentage sold by the entity (in hundredths) |  | 50.00% |
Proceeds from divestiture of interest in joint Venture |  | 3,000,000 |
Gain on the sale of joint ventures | 0 | 2,475,000 | 0
Selected financial information from this joint venture |  |  |
Net sales |  | 4,230,000 | 3,427,000
Costs and expenses |  | 3,507,000 | 2,990,000
Net earnings |  | $ 723,000 | $ 437,000

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