XML 59 R16.htm IDEA: XBRL DOCUMENT v3.8.0.1
Other Investments and Assets
 12 Months Ended
Dec. 31, 2017
Investments All Other Investments [Abstract]  
Other Investments and Assets

Note 7. Other Investments and Assets

Other investments and assets consisted of the following:

 

 

December 31,

 

(in thousands)

 

2017

 

 

2016

 

Cash surrender value of life insurance

 

$

23,947

 

 

$

23,197

 

Self-insured liability receivable

 

 

10,442

 

 

 

10,463

 

Workers’ compensation insurance security deposits

 

 

3,550

 

 

 

4,050

 

Other mutual funds

 

 

2,637

 

 

 

2,062

 

Other

 

 

6,936

 

 

 

4,525

 

Other investments and assets

 

$

47,512

 

 

$

44,297