Note 7 - Stockholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Note 7 - Stockholders' Equity (Details) [Line Items]
Treasury Stock, Shares, Acquired	0us-gaap_TreasuryStockSharesAcquired
Treasury Stock, Shares	905,000us-gaap_TreasuryStockShares	905,000us-gaap_TreasuryStockShares
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)	$ 9.38
Stock Repurchase Program, Remaining Authorized Repurchase Amount (in Dollars)	$ 10.2
Employee Stock Option [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Share-based Compensation, Gross	622,000
Restricted Stock [Member] \| 2014 Incentive Compensation Plan [Member] \| Certain Officers and Employees [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage	50.00%
Restricted Stock [Member] \| Certain Officers and Employees [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value (in Dollars)	$ 3.7
Share-based Compensation Arrangement by Share-based Payment Award, Award Requisite Service Period	3 years
Restricted Stock [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Share-based Compensation, Gross	67,000
Warrant [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Share-based Compensation, Gross	8,000
2014 Incentive Compensation Plan [Member] \| Certain Officers and Employees [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	122,000
Certain Officers and Employees [Member]
Note 7 - Stockholders' Equity (Details) [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross	91,000

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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ 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 (a)(1)

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- Definition

Percentage of vesting of share-based compensation awards.

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- Definition

Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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- Definition

Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.

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-Publisher FASB

-Name Accounting Standards Codification

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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Amount remaining of a stock repurchase plan authorized.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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Number of shares that have been repurchased during the period and are being held in treasury.

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-Name Regulation S-X (SX)

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