Deferred Charges (Tables)

12 Months Ended

Dec. 31, 2012

Deferred Charges Disclosure [Abstract]

Deferred Costs [Table Text Block]

	Dry-Docking			Financing Costs			Total
Balance as of December 31, 2010		10,713			2,373			13,086
- Additions		3,996			172			4,168
- Amortization and write-offs		(8,907	)		(989	)		(9,896	)
Balance as of December 31, 2011		5,802			1,556			7,358
- Additions		1,481			-			1,481
- Amortization and write-offs		(6,777	)		(466	)		(7,243	)
- Transfers to held for sale		(286	)		-			(286	)
Subtotal		220			1,090			1,310
Less: Current portion		-			(1,090	)		(1,090	)
Balance as of December 31, 2012		220			-			220