Note 12 - Employee Benefit and Retirement Plans (Details) - Future Pension and Other Benefit Payments (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013
Pension [Member]
Note 12 - Employee Benefit and Retirement Plans (Details) - Future Pension and Other Benefit Payments [Line Items]
2014	$ 6,412
2015	6,623
2016	6,870
2017	7,197
2018	7,468
2019-2023	42,085
Other Benefits [Member]
Note 12 - Employee Benefit and Retirement Plans (Details) - Future Pension and Other Benefit Payments [Line Items]
2014	536
2015	574
2016	613
2017	634
2018	676
2019-2023	$ 4,442

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Amount of benefits expected to be paid in the five fiscal years after the fifth fiscal year following the latest fiscal year from a defined benefit 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 (f)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

+ Details

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- Definition

Amount of benefits expected to be paid in the next fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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- Definition

Amount of benefits expected to be paid in the fifth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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Amount of benefits expected to be paid in the fourth fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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Amount of benefits expected to be paid in the third fiscal year following the latest fiscal year from a defined benefit plan.

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Amount of benefits expected to be paid in the second fiscal year following the latest fiscal year from a defined benefit plan.

+ References

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