Discontinued Operations (Narrative) (Details)	3 Months Ended							12 Months Ended					3 Months Ended	12 Months Ended
	Jun. 30, 2013 USD ($)		Mar. 31, 2013 USD ($)		Sep. 30, 2012 USD ($)		Dec. 31, 2011 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2013 USD ($)	Jun. 30, 2012 USD ($)	Jun. 30, 2013 Commercial Products Business Unit [Member] USD ($)	Jun. 30, 2012 Commercial Products Business Unit [Member] USD ($)	Sep. 30, 2011 Forest Products Business Unit [Member] USD ($)	Jun. 30, 2012 Forest Products Business Unit [Member] USD ($)	Jun. 30, 2012 Forest Products Business Unit [Member] CAD
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Cash received from sale of CBU									$ 838,000
CBU's accounts receivables which the Company retained											608,000
Provision for loss on disposal of discontinued operations									1,600,000
Provision for loss on disposal of discontinued operations, net of tax									1,100,000
Income (loss) from discontinued operations	23,000	[1]	31,000	[1]	26,000	[1]			80,000	(3,160,000)	80,000	(2,151,000)	(957,000)	(1,009,000)
Tax (benefit) from discontinued operations											41,000	1,104,000	493,000	520,000
Loss Contingency, Damages Paid, Value														1,900,000	2,000,000
Accruals related to settlement										500,000
Litigation settlement, paid in cash										2,000,000
Foreign currency loss							52,000	(127,000)	(647,000)	(629,000)
Foreign currency loss, related tax benefit							$ 27,000

[1] During the first quarter of fiscal 2013, the Company sold substantially all of the assets of its Commercial Products business unit (see Note 11). Fiscal 2013 quarters reflect the operations of the Commercial Products business unit as discontinued.