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Note 12 - Employee Benefit and Retirement Plans (Details) (USD $)
 12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Pension Expense (in Dollars) $ 4,400,000 $ 18,000,000 $ 1,900,000
Defined Contribution Plan, Employer Discretionary Contribution Amount (in Dollars) 1,000,000 200,000 200,000
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate   5.44%  
Fair Value of the Company's Common Stock (in Dollars) 9,200,000 10,400,000  
Equity Securities [Member] | Minimum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 40.00%    
Equity Securities [Member] | Maximum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 70.00%    
Company Stock [Member] | Minimum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 10.00%    
Company Stock [Member] | Maximum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 20.00%    
Cash and Debt Securities [Member] | Minimum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 30.00%    
Cash and Debt Securities [Member] | Maximum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Target Plan Asset Allocations 60.00%    
US Plan [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return on Assets 6.00% 6.00% 8.00%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.96% 3.92% 5.44%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (in Dollars) 1,200,000    
UK Plan [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return on Assets 4.90% 6.40% 6.00%
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.70% 4.40% 5.70%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (in Dollars) 1,200,000    
Nonqualified Domestic Pension Plan [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (in Dollars) 33,000,000,000    
Postretirement Medical and Life Insurance Plan [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate 4.96% 3.92% 5.44%
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year (in Dollars) 536,000,000,000    
Minimum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Contribution Toward Medical Benefits for Qualified Retirees Percent of Annual Premium Rates 15.00%    
Fixed Contribution Toward Medical Premium For Retirees 65 and Older (in Dollars) 23    
Maximum [Member]
      
Note 12 - Employee Benefit and Retirement Plans (Details) [Line Items]      
Contribution Toward Medical Benefits for Qualified Retirees Percent of Annual Premium Rates 75.00%    
Fixed Contribution Toward Medical Premium For Retirees 65 and Older (in Dollars) $ 28.50