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Note 16 - Derivative Financial Instruments (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2014

Dec. 31, 2013

Disclosure Text Block Supplement [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]

Counterparty	SWAP Number (Nr)	Notional Amount	Period (years)	Effective Date	Interest Rate Payable	Fair Value - Liability
		March 31, 2014				December 31, 2013	March31, 2014
ALPHA BANK	1	$20,000	7	March 30, 2008	10.85%	(1,697)	(1,416)

Counterparty		SWAP Number (Nr)				Notional Amount			Period	Effective Date		Interest Rate Payable				Fair Value - Liability
						December 31, 2013										December 31, 2012**				December 31, 2013
ALPHA			1			$	20,000		7 years	March 30, 2008			10.85	%			(2,785	)			(1,697	)

Fair Value, Assets Measured on Recurring Basis [Table Text Block]

As of December 31, 2013						Fair Value Measurement at Reporting Date Using Quoted Prices in
		Total				Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Other Unobservable Inputs (Level 3)
Interest rate swaps		$	1,697				-			$	1,697				-

As of March 31, 2014						Fair Value Measurement at Reporting Date Using Quoted Prices in
		Total				Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Other Unobservable Inputs (Level 3)
Interest rate swaps		$	1,416				-			$	1,416				-

As of December 31, 2012		Fair Value Measurement at Reporting Date Using Quoted Prices in
		Total				Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Other Unobservable Inputs (Level 3)
Interest rate swaps		$	5,811				-			$	5,811				-

As of December 31, 2013		Fair Value Measurement at Reporting Date Using Quoted Prices in
		Total				Active Markets for Identical Assets (Level 1)				Significant Other Observable Inputs (Level 2)				Significant Other Unobservable Inputs (Level 3)
Interest rate swaps		$	1,697				-			$	1,697				-

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

Liability Derivatives

December 31, 2013

March 31, 2014

Derivatives not designated as hedging instruments

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Balance Sheet Location

Fair Value

Interest rate swaps

Current liabilities – Derivative financial instruments

$

1,135

Non Current liabilities – Derivative financial instruments

$

562

Current liabilities – Derivative financial instruments

$

1,136

Non Current liabilities – Derivative financial instruments

$

280

	Liability Derivatives
	December 31, 2012					December 31, 2013
Derivatives not designated as hedging instruments
	Balance Sheet Location		Fair Value			Balance Sheet Location		Fair Value			Balance Sheet Location		Fair Value
Interest rate swaps	Current liabilities – Derivative financial instruments		$	5,811		Current liabilities – Derivative financial instruments		$	1,135		Non Current liabilities – Derivative financial instruments		$	562
Total Derivatives not designated as hedging instruments			$	5,811				$	1,135				$	562

Derivative Instruments, Gain (Loss) [Table Text Block]

		Amount of Gain Recognized in Statement of Comprehensive Income
Derivative Instruments not designated as hedging instruments	Location of Gain recognized in Income  on Derivative	March 31, 2013				March 31, 2014
Interest rate swaps- change in fair value	Gain on derivative financial instruments included under ‘Net loss on derivative financial instruments’		$	660			$	281
Interest rate swaps– realized loss	Loss on financial instruments (Note 16)			(729	)			(281	)
Total				(69	)			-

		Amount of Loss/(Gain) Recognized in Statement of Comprehensive Income/ (Loss)
Derivative Instruments not designated as hedging instruments	Location of Loss/(Gain)  recognized in Income  on Derivative	December 31, 2011				December 31, 2012				December 31, 2013
Interest rate swaps	Loss/(Gain) on derivative financial instruments		$	(2,835	)		$	(2,656	)		$	(2,313	)
Total Loss/(Gain) on Derivatives			$	(2,835	)		$	(2,656	)		$	(2,313	)

Fair Value Measurements, Nonrecurring [Table Text Block]

Items Measured at Fair Value on a Nonrecurring Basis
					Fair Value Measurements
		December 31, 2012			Quoted prices in active markets for identical assets		Significant other observable inputs			Unobservable Inputs		Gains/
Non – Recurring Measurements:					Level 1		Level 2			Level 3		(Losses)
Long-lived assets held for sale		$	25,200				$	25,200				$	(16,978	)
Long-lived assets held and used		$	164,792				$	164,792				$	( 46,592	)
Long-lived assets previously held for sale and currently held and used		$	12,500				$	12,500				$	2,086

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Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3).

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Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments.

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