Discontinued Operations (Narrative) (Details)	3 Months Ended				0 Months Ended		3 Months Ended
	Sep. 30, 2012 USD ($)	Jun. 30, 2012 USD ($)	Sep. 30, 2011 USD ($)	Sep. 30, 2012 CBU [Member] USD ($)	Oct. 28, 2011 GDS [Member] USD ($)	Oct. 28, 2011 GDS [Member] CAD	Sep. 30, 2011 GDS [Member] USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received from sale of CBU	$ 838,000
Date disposal group assets were sold	Aug. 30, 2012
CBU's accounts receivables which the Company retained				608,000
Gain on disposal of CBU	124,000
Asset impairment		1,600,000
Asset impairment net of tax		1,100,000
Operating (loss) from discontinued operations	26,000		(73,000)				(957,000)
Tax (benefit) from discontinued operations							493,000
Litigation settlement related to GDS lawsuit					1,900,000	2,000,000
Liabilities related to the settlement							$ 500,000