Severance and Other Charges (Tables)

3 Months Ended

Mar. 31, 2015

Restructuring and Related Activities [Abstract]

Restructuring and Related Costs [Table Text Block]

	Three Months Ended
	March 31,
	2015	2014
Employee severance expense	$                   6	$                 35
Lease exit costs	-	43
Legal settlements	-	265
Total severance and other charges	$                   6	$               343

Schedule of Restructuring Reserve by Type of Cost [Table Text Block]

		Lease Exit
	Severance	Costs	Total
December 31, 2014	$                   523	$                      79	$                   602
Provision	6	-	6
Payments	(129)	(17)	(146)
March 31, 2015	$                   400	$                      62	$                   462