XML 14 R33.htm IDEA: XBRL DOCUMENT

Note 5 - Restructuring (Details) - Summary of Restructuring Liabilities (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Restructuring Cost and Reserve [Line Items]
Ending balance	$ 62,000
Restructuring credits/charges	(57,000)	52,000
October 2012 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance	13,000	896,000
Ending balance	62,000	210,000
Restructuring credits/charges	57,000	50,000
Payments	(8,000)	(736,000)
October 2008 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Beginning balance		448,000
Ending balance		224,000
Restructuring credits/charges		(102,000)
Payments		$ (122,000)

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References+ Details