Note 6. Fair Value - Recurring Fair Value Measurments (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Recurring Fair Value Measurements:
Derivative Asset	$ 1,212	$ 3,189
Derivative Liability	1,350	799
Fair Value, Measurements, Recurring
Recurring Fair Value Measurements:
Cash Equivalents	57,000
Trading Securities: Mutual funds held by nonqualified supplemental employee retirement plan	18,356	16,922
Total assets at fair value	76,568	20,111
Total liabilities at fair value	1,350	799
Fair Value, Measurements, Recurring \| Foreign Exchange Contract
Recurring Fair Value Measurements:
Derivative Asset	1,054	2,278
Derivative Liability	1,350	799
Fair Value, Measurements, Recurring \| Stock Warrant
Recurring Fair Value Measurements:
Derivative Asset	158	911
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1
Recurring Fair Value Measurements:
Cash Equivalents	57,000
Trading Securities: Mutual funds held by nonqualified supplemental employee retirement plan	18,356	16,922
Total assets at fair value	75,356	16,922
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Foreign Exchange Contract
Recurring Fair Value Measurements:
Derivative Asset
Derivative Liability
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 1 \| Stock Warrant
Recurring Fair Value Measurements:
Derivative Asset
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2
Recurring Fair Value Measurements:
Cash Equivalents	0
Trading Securities: Mutual funds held by nonqualified supplemental employee retirement plan
Total assets at fair value	1,054	2,278
Total liabilities at fair value	1,350	799
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Foreign Exchange Contract
Recurring Fair Value Measurements:
Derivative Asset	1,054	2,278
Derivative Liability	1,350	799
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Stock Warrant
Recurring Fair Value Measurements:
Derivative Asset
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3
Recurring Fair Value Measurements:
Cash Equivalents	0
Trading Securities: Mutual funds held by nonqualified supplemental employee retirement plan
Total assets at fair value	158	911
Total liabilities at fair value	0	0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Foreign Exchange Contract
Recurring Fair Value Measurements:
Derivative Asset
Derivative Liability
Other Assets, Long Term \| Not Designated as Hedging Instrument \| Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 3 \| Stock Warrant
Recurring Fair Value Measurements:
Derivative Asset	$ 158	$ 911

Amount of short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Fair value of derivative asset, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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- Definition

Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

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- Definition

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Trading Securities which consist of all investments in certain debt and equity securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for which an entity has elected the fair value option. Trading generally reflects active and frequent buying and selling, and trading securities are generally used with the objective of generating profits on short-term differences in price, but this category of investments may also include items which are not intended to be sold in the near term or for which the fair value option has been elected.

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