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Other current assets
 12 Months Ended
Dec. 31, 2015
Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]  
Other current assets

5.

Other current assets

Other current assets consist principally of prepaid expenses and funds on deposit with third parties.

 

 

 

December 31,

 

 

 

2015

 

 

2014

 

Prepaid expenses

 

$

105,216

 

 

$

102,466

 

Funds on deposit with third parties

 

 

82,679

 

 

 

81,276

 

Other

 

 

2,427

 

 

 

3,100

 

 

 

$

190,322

 

 

$

186,842