Other Investments and Assets (Tables)

3 Months Ended

Mar. 31, 2014

Investments, All Other Investments [Abstract]

Summary of other investments and assets

Other investments and assets consisted of the following as of the respective periods:

(in thousands)	March 31, 2014		December 31, 2013
Cash surrender value of life insurance	$	19,849	$	19,690
Workers’ compensation insurance security deposits	3,350		3,350
Other	11,379		11,986
Other investments and assets	$	34,578	$	35,026