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Note 18 - Restricted Cash and Investments	12 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Restricted Assets Disclosure [Text Block]	(18 ) Restricted Cash and Investments At June 30, 2017 we held $7.3 million of cash and investments in lieu of providing letters of credit for the benefit of the provider of our workmen’s compensation and other insurance liabilities. By June 30, 2018, this obligation had been reduced to $5.9 million, which was then exchanged for a letter of credit for the benefit of this provider, and the restrictions were removed. See also Note 17, “Financial Instruments”.

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The entire disclosure for assets that are restricted in their use, generally by contractual agreements or regulatory requirements. This would include, but not limited to, a description of the restricted assets and the terms of the restriction.

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