Significant Accounting Policies (Narrative) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Finished goods	$ 1,768,000	$ 1,392,000
Long-term inventories	662,000	663,000
Impairment of long-lived assets	160,000
Impairment of goodwill	0
Depreciation expense	401,000	462,000	541,000
Maximum number of months covered by warranties	24 months
Valuation allowance amounts	30,176,000	34,263,000
Share-based compensation, percentage vest after first year	25.00%
Share-based compensation, percentage of options vesting each month after year one	2.778%
Developed Technology [Member]
Impairment of long-lived assets	274,000
Customer Base [Member]
Impairment of long-lived assets	95,000
Trademarks [Member]
Impairment of long-lived assets	65,000
Cooled Thermo Therapy Control Units And Prostive RF Therapy Generators [Member]
Machinery, equipment, furniture and vehicles, useful life, years	4 years
Provista Acquisition [Member]
Finished goods	$ 645,000
Exercise Price Above Average Market Price [Member]
Potentially dilutive stock options excluded from diluted weighted average common shares outstanding	1,700,000	1,200,000	1,900,000
Exercise Price Below Average Market Price [Member]
Potentially dilutive stock options excluded from diluted weighted average common shares outstanding	1,061	26,653	918
Minimum [Member]
Machinery, equipment, furniture and vehicles, useful life, years	3 years
Minimum [Member] | Restricted Stock [Member]
Vesting period	1 year
Maximum [Member]
Machinery, equipment, furniture and vehicles, useful life, years	7 years
Maximum [Member] | Restricted Stock [Member]
Vesting period	4 years