Accrued Expenses

12 Months Ended

Dec. 31, 2013

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

(9) Accrued Expenses

Accrued expenses as of December 31, 2013 and 2012 consist of the following:

	As of December 31,
	2013		2012
Payroll and related costs	$	1,672,891	$	1,861,066
Business development		697,049		306,764
Professional fees		470,423		463,603
Advertising		401,301		121,182
Tax related		206,508		164,964
Restructuring and other charges (see note 14)		96,273		1,838,904
Other liabilities		793,978		1,164,669
Total accrued expenses	$	4,338,423	$	5,921,152