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Other Investments and Assets
 12 Months Ended
Dec. 31, 2013
Investments, All Other Investments [Abstract]  
Other Investments and Assets
Other Investments and Assets
As of December 31 other investments and assets consisted of the following:
(in thousands)
2013
 
2012
Cash surrender value of life insurance
$
19,690

 
$
19,142

Workers’ compensation insurance security deposits
3,350

 
3,350

Other
11,986

 
9,924

Total other investments and assets
$
35,026

 
$
32,416