Note 11 - Accumulated Other Comprehensive Income (Loss) (Details) - Cumulative balance of each component of accumulated other comprehensive income (loss) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011
Cumulative balance of each component of accumulated other comprehensive income (loss) [Abstract]
Foreign currency translation adjustment	$ 2,599	$ 2,315	$ 2,022
Defined benefit pension & post-retirement plan adjustment	(3,457)	(5,341)	(2,625)
Accumulated other comprehensive income (loss)	(858)	(3,026)	(603)
Current period change, Foreign currency translation adjustment	284	293	556
Current period change, Defined benefit pension & post-retirement plan adjustment	1,884	(2,716)	1,265
Current period change, Accumulated other comprehensive income (loss)	$ 2,168	$ (2,423)	$ 2,210

Note 11 - Accumulated Other Comprehensive Income (Loss) (Details) - Cumulative balance of each component of accumulated other comprehensive income (loss) (USD $)
In Thousands, unless otherwise specified

12 Months Ended

Jun. 30, 2013

Jun. 30, 2012

Jun. 30, 2011

Cumulative balance of each component of accumulated other comprehensive income (loss) [Abstract]

Foreign currency translation adjustment

$ 2,599

$ 2,315

$ 2,022

Defined benefit pension & post-retirement plan adjustment

(3,457)

(5,341)

(2,625)

Accumulated other comprehensive income (loss)

(858)

(3,026)

(603)

Current period change, Foreign currency translation adjustment

284

293

556

Current period change, Defined benefit pension & post-retirement plan adjustment

1,884

(2,716)

1,265

Current period change, Accumulated other comprehensive income (loss)

$ 2,168

$ (2,423)

$ 2,210

- Definition

The total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

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- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

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- Definition

Amount after tax, before reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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