Note 17 - Equity-Based Compensation (Details) - Restricted Stock Vesting Status and Activity - Restricted Stock [Member]	6 Months Ended
Jun. 30, 2015 shares
2008 Restricted Stock Plan [Member]
Note 17 - Equity-Based Compensation (Details) - Restricted Stock Vesting Status and Activity [Line Items]
Balance unvested	6,064
Balance vested	56,320
Restricted stock outstanding	62,384
Granted	0
Vested	(3,048)
Vested	3,048
Balance unvested	3,016
Balance vested	59,368
Restricted stock outstanding	62,384
2011 Stock Incentive Plan [Member]
Note 17 - Equity-Based Compensation (Details) - Restricted Stock Vesting Status and Activity [Line Items]
Balance unvested	92,834
Balance vested	39,899
Restricted stock outstanding	132,733
Granted	4,186
Vested	(39,631)
Vested	39,631
Balance unvested	57,389
Balance vested	79,530
Restricted stock outstanding	136,919

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- Definition

The number of vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ 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

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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- Definition

Number of equity instruments other than options outstanding, including both vested and non-vested instruments.

+ 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)(1)(i)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(1)(ii)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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