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Note 10 - Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

Term Loans			Original				December 31,				Movement in 2014								December 31,
Issue Date	Maturity Date		amount				2013				Additions				Repayments				2014
December 5, 2005	September 9, 2016			100,067,500				34,012,031				-				(20,195,149	)			13,816,882
May 17, 2006	May 30, 2016			79,850,000				18,500,000				-				(4,000,000	)			14,500,000
June 6, 2006	June 28, 2016			6,580,000				2,237,200				-				(473,760	)			1,763,440
June 21, 2007	December 21, 2017			49,875,000				26,444,014				-				(4,078,250	)			22,365,764
February 12, 2008	February 19, 2020			40,250,000				24,375,000				-				(2,500,000	)			21,875,000
July 30, 2008	November 4, 2020			33,240,000				23,545,000				-				(1,939,000	)			21,606,000
Octrober 9, 2008	Octrober 9, 2020			29,437,000				9,430,000				-				(780,000	)			8,650,000
January 30, 2009	July 15, 2016			45,000,000				33,950,000				-				(3,400,000	)			30,550,000
February 18, 2009	April 14, 2020			32,200,000				21,102,095				20,400,000				(22,202,095	)			19,300,000
February 19, 2009	July 14, 2019			29,250,000				20,520,000				-				(20,520,000	)			-
June 25, 2009	April 16, 2020			26,700,000				15,278,928				14,250,000				(16,613,928	)			12,915,000
February 1, 2011	September 1, 2018			49,400,000				41,150,000				-				(3,300,000	)			37,850,000
March 1, 2011	June 20, 2020			43,250,000				38,375,000				-				(3,000,000	)			35,375,000
September 23, 2013	September 30, 2020			45,212,500				43,949,354				-				(5,052,587	)			38,896,767
March 24, 2014	June 30, 2021			50,550,000				-				34,300,000				(1,260,000	)			33,040,000
June 12, 2014	October 2, 2020			13,000,000				-				13,000,000				-				13,000,000
Total								352,868,622				81,950,000				(109,314,769	)			325,503,853
Current portion of long-term debt								41,263,165												42,614,213
Long term debt								311,605,457												282,889,640

Schedule of Maturities of Long-term Debt [Table Text Block]

December 31,		Amount
2015			42,614,213
2016			75,650,797
2017			38,855,837
2018			48,066,587
2019			19,491,587
Thereafter			100,824,832
Total			325,503,853

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

No definition available.

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- Definition

Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 470

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601

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