Interest on deferred compensation amounts.

No definition available.

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- Details

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- Definition

The amount of payment into the fund established for purposes of making future disbursements to the individual in accordance with the terms and understanding of the deferred compensation arrangement.

+ References

No definition available.

+ Details

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- Definition

The carrying amount of the liability as of the balance sheet date to an individual under a deferred compensation arrangement. This amount may be the result of periodic accruals made over the period of active employment, or reflect termination benefits resulting contractual terms or a death benefit.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 710

-SubTopic 10

-Section 30

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6409875&loc=d3e20015-108363

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- Definition

Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.

+ References

No definition available.

+ Details

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- Definition

The increase in the fair value of plan assets from contributions made by the employer.

+ 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 (b)(3)

-URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920

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- Definition

The amount of the cost recognized during the period for defined contribution plans.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 70

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942

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- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

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- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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Note 14 - Employee Benefit Plans (Details) (USD $)	12 Months Ended
Note 14 - Employee Benefit Plans (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	4.50%
Defined Contribution Plan, Cost Recognized	$ 650,016	$ 264,672	$ 289,437
Deferred Compensation Liability, Current and Noncurrent	7,503,692	6,224,368	5,151,630	4,202,733
Deferred Compensation Arrangement with Individual, Employer Contribution	628,589	525,469	405,788
Certain Management Officers [Member] \| Maximum [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Interest on Deferred Compensation Amounts	8.00%
Agreements with Certain Management and Executive Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Liability, Current and Noncurrent	7,503,692
Minimum [Member] \| Certain Executive Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Employer Contribution	17,500
Interest on Deferred Compensation Amounts	6.00%
Minimum [Member] \| Certain Management Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	4.00%
Interest on Deferred Compensation Amounts	4.00%
Maximum [Member] \| Certain Executive Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Employer Contribution	25,000
Interest on Deferred Compensation Amounts	12.00%
Maximum [Member] \| Certain Management Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	10.00%
Supplemental Executive Retirement Plans [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Arrangement with Individual, Recorded Liability	317,418
Deferred Compensation Liability, Current and Noncurrent	3,800,603	3,267,587
Defined Benefit Plan, Contributions by Employer	117,000	117,000
First Three Percent of Employees Wages [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	100.00%
Match at 100 Percent [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	3.00%
From Four to Four and a Half Percent of Employee's Wages [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay	50.00%
Matched at 50% [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	3.00%
Agreements with Certain Management and Executive Officers [Member]
Note 14 - Employee Benefit Plans (Details) [Line Items]
Deferred Compensation Liability, Current and Noncurrent		$ 6,224,368