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Investments (Tables)
3 Months Ended
Mar. 31, 2020
Investments [Abstract]  
Other Investments

Investments consist of the following:
(in thousands)
March 31, 2020
 
December 31, 2019
SERP Investments at fair value
$
1,706

 
$
2,278

Cost method investments
9,739

 
9,497

Equity method investments
566

 
613

Total investments
$
12,011

 
$
12,388