Restructuring Charges (Tables)

12 Months Ended

Dec. 31, 2017

Restructuring Charges [Abstract]

Restructuring and Related Costs [Table Text Block]

For the years ended December 31		2017		2016		2015
Employee Severance and Benefits	$	-	$	33	$	58
Consultants and Building Sublease Brokerage Fees		-		-		4
Outplacement, Moving and Other Expenses		-		1		2
	$	-	$	34	$	64

Schedule of Restructuring Charges Incurred, Paid and Accrued [Table Text Block]

For the years ended December 31		2017		2016		2015
Outstanding Restructuring Accrual, Beginning of Year	$	7	$	13	$	4
Current Year Restructuring Expenses Incurred		-		34		62
Charges Related to Prior Years' Restructuring		-		-		2
Restructuring Costs Paid		(7)		(40)		(55)
Outstanding Restructuring Accrual, End of Year (1)	$	-	$	7	$	13