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Other Current Assets (Tables)
 12 Months Ended
Dec. 31, 2016
Other Assets [Abstract]  
Other Current Assets
Other current assets consist of the following at December 31, 2016 and 2015 (in thousands):
 
December 31,
 
2016
 
2015
Income tax receivables
$
15,085

 
$
22,649

Prepaid expenses
42,240

 
38,609

Other
1,254

 
1,664

Total(a)
$
58,579

 
$
62,922

(a)
As of December 31, 2015, $11.9 million of Other current assets were classified as Assets held for sale in the consolidated balance sheets. See Note 3, “Divestitures,” for additional information.