Deferred Compensation (Investments) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016
Investment [Line Items]
Amortized Cost	$ 604	$ 644
Unrealized Gains	100	40
Unrealized Losses	0	0
Fair Value	704	684
Mutual funds
Investment [Line Items]
Amortized Cost	604	644
Unrealized Gains	100	40
Unrealized Losses	0	0
Fair Value	$ 704	$ 684

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

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This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (aa)
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-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
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Amount of debt securities categorized neither as held-to-maturity nor trading.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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-Topic 320
-SubTopic 10
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