Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued expenses consist of the following:

	2015		2014
Accrued payroll and employee benefits	$	211,978	$	208,252
Accrued bonus expense		192,113		300,008
Accrued vacation expense		365,952		319,118
Accrued hair collection expense		45,681		147,787
Accrued audit and tax consulting		30,675		104,615
Accrued payable for building maintenance		138,482		85,283
Other accrued expenses		212,751		186,270
Total Accrued Expenses	$	1,197,632	$	1,351,333