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Other Investments and Assets
 6 Months Ended
Jun. 30, 2014
Investments, All Other Investments [Abstract]  
Other Investments and Assets
Other Investments and Assets
Other investments and assets consisted of the following as of the respective periods:
(in thousands)
June 30,
2014
 
December 31,
2013
Cash surrender value of life insurance
$
19,901

 
$
19,690

Workers’ compensation insurance security deposits
3,350

 
3,350

Other
11,767

 
11,986

Other investments and assets
$
35,018

 
$
35,026