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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of liability recognized arising from contingent consideration in a business combination.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount due from customers or clients for goods or services, including trade receivables, that have been delivered or sold in the normal course of business, and amounts due from others, including related parties expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Note 2 - Acquisitions and Dispositions (Details) - Purchase Price Allocation - Bios Acquisition (USD $)				0 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012	May 15, 2012 Bios International Corporation [Member]	Mar. 31, 2014 Bios International Corporation [Member]
Note 2 - Acquisitions and Dispositions (Details) - Purchase Price Allocation - Bios Acquisition [Line Items]
Cash consideration				$ 16,660,000
Contingent purchase price liability	1,620,000	2,140,000		2,140,000	1,120,000
Aggregate consideration				18,800,000
Total purchase price allocation				18,800,000
Accounts receivable, net				478,000
Inventories, net				910,000
Other current assets				28,000
Property, plant and equipment				63,000
Intangible assets				8,200,000
Goodwill	37,866,000	23,640,000	14,450,000	9,190,000
Current liabilities				$ (69,000)