Severance Charge (Tables)

3 Months Ended

Mar. 31, 2015

Severance Charge [Abstract]

Severance Charge [Table Text Block]

The severance accrual as of December 31, 2014 and March 31, 2015 is as follows:

Accrued severance, December 31, 2014	$	555,000
Payments in 2015		(122,000)
Accrued severance, March 31, 2015	$	433,000