Percentage of debt securities by type of publicly traded funds.

No definition available.

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- Definition

Percentage of equity securities by type of publicly traded funds.

+ References

No definition available.

+ Details

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- Definition

The expense in the period incurred with respect to providing health care benefits to employees.

+ References

No definition available.

+ Details

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- Definition

The period of employment before retirement that is used to determine what amount of compensation to use as a a baseline for the companies defined benefit plan.

+ References

No definition available.

+ Details

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- Definition

Amount included in accumulated other comprehensive income (AOCI) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position, including gain (loss), prior service cost (credit), and transition asset (obligation).

+ References

No definition available.

+ Details

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- Definition

The interest rate used to adjust for the time value of money for the plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (k)(1)

-URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920

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- Definition

Amount of discretionary contributions made by an employer to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Percentage employer matches of the employee's percentage contribution matched.

+ References

No definition available.

+ Details

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Note G - Employee Benefit Plans (Details Textual) - USD ($)		12 Months Ended
	Jan. 01, 2004	Jun. 30, 2015	Jun. 30, 2014
First Contributions [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	100.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	3.00%
Next Contributions [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Match	50.00%
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	2.00%
Large-cap Funds [Member]
Defined Benefit Plan Equity Securities by Type, Percentage		76.00%
Emerging Market Equity Funds [Member]
Defined Benefit Plan Equity Securities by Type, Percentage		13.00%
International Equity Funds [Member]
Defined Benefit Plan Equity Securities by Type, Percentage		11.00%
Short-term Fixed Income Funds [Member]
Defined Benefit Plan Debt Securities by Type, Percentage		32.00%
High-yield Fixed Income Funds [Member]
Defined Benefit Plan Debt Securities by Type, Percentage		14.00%
Intermediate Fixed Income Funds [Member]
Defined Benefit Plan Debt Securities by Type, Percentage		38.00%
REIT and MPL Funds [Member]
Defined Benefit Plan Debt Securities by Type, Percentage		12.00%
International Emerging Markets Funds [Member]
Defined Benefit Plan Debt Securities by Type, Percentage		4.00%
Defined Contribution Plan, Employer Discretionary Contribution Amount		$ 225,000	$ 184,000
Health Insurance Plan Premium Expense		$ 1,100,000	$ 956,000
Number of Years Compensation Used for Benefit Obligation Assumptions		5 years
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate		4.40%	4.30%
Defined Benefit Plan, Amount to be Amortized from Accumulated Other Comprehensive Income (Loss) Next Fiscal Year		$ 46,000