Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities [Abstract]

Schedule of Accrued Liabilities

Accrued liabilities consist of the following:

	December 31, 2015		December 31, 2014
Interest	$	28,246	$	28,685
Employee related costs	119,931		102,608
Income taxes payable	2,112		11,876
Other accrued expenses	50,504		61,617
Total accrued liabilities	$	200,793	$	204,786