Note 5 - Long-Term Incentive Awards (Detail) (USD $)	3 Months Ended
Sep. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period (in Shares)	950,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value (in Dollars per share)	$ 1.00
Defined Contribution Plan, Employers Matching Contribution, Annual Vesting Percentage	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures (in Shares)	100,000
Accounts Payable, Other (in Dollars)	$ 744,000
Performance Shares Comprised of Cash [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Settled In Cash Percentage	50.00%
Performance Shares Comprised of Phantom Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Settled In Cash Percentage	50.00%
Phantom Share Units (PSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Intrinsic Value (in Dollars per share)	$ 1.40
Minimum [Member]
ShareBasedCompensationArrangementByShareBasedPaymentAwShare-Based Compensation Arrangement By Share Based Payment Award Percent Of Award BaseardPercentOfAwardBase	0.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)	765,000
Maximum [Member]
ShareBasedCompensationArrangementByShareBasedPaymentAwShare-Based Compensation Arrangement By Share Based Payment Award Percent Of Award BaseardPercentOfAwardBase	200.00%
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)	950,000

Share-Based Compensation Arrangement By Share Based Payment Award Percent Of Award Base

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Settled In Cash Percentage

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, which are not elsewhere specified in the taxonomy.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph 5

-Article 9

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 210

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-Number 210

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- Definition

Percentage of employer's matching contributions to a defined contribution plan that vests in a given year.

+ References

No definition available.

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

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- Definition

The intrinsic value of equity-based payment equity instruments, excluding stock (or unit) options, that vested during the reporting period as calculated by applying the disclosed pricing methodology.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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-Paragraph 2

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- Definition

Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.

+ References

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- Definition

Number of share instruments newly issued under a share-based compensation plan.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

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