Accrued Liabilities

3 Months Ended

Mar. 31, 2014

Accrued Liabilities, Current [Abstract]

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

Accrued Liabilities

Accrued liabilities consist of the following:

	March 31, 2014		December 31, 2013
Interest	$	22,401	$	27,770
Employee related costs	63,303		88,512
Other accrued expenses	26,234		15,008
Total accrued liabilities	$	111,938	$	131,290