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Supplemental Cash Flow Information
 3 Months Ended
Mar. 31, 2020
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information Supplemental Cash Flow Information
The following table presents additional information about the change in certain working capital accounts:
 
 
Three Months Ended 
March 31,
(in thousands)
 
2020
 
2019
 
 
 
 
 
Accounts receivable
 
$
12,158

 
$
4,031

Other current assets
 
(11,569
)
 
(4,812
)
Accounts payable
 
14,032

 
4,539

Accrued employee compensation and benefits
 
(14,813
)
 
(22,399
)
Accrued interest
 
(1,172
)
 
5,124

Other accrued liabilities
 
14,603

 
(4,789
)
Unearned revenue
 
(3,106
)
 
(3,339
)
Other, net
 
863

 
(4,131
)
Total
 
$
10,996

 
$
(25,776
)