Accrued Liabilities

6 Months Ended

Jun. 30, 2014

Accrued Liabilities, Current [Abstract]

Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]

Accrued Liabilities

Accrued liabilities consist of the following:

	June 30, 2014		December 31, 2013
Interest	$	28,529	$	27,770
Employee related costs	70,988		88,512
Other accrued expenses	27,871		15,008
Total accrued liabilities	$	127,388	$	131,290