Note 9 - Equity Method Investment (Tables) (Transport Enterprise Leasing, LLC [Member])

9 Months Ended

Sep. 30, 2014

Balance Sheet [Member]

Note 9 - Equity Method Investment (Tables) [Line Items]

Equity Method Investments [Table Text Block]

(in thousands)	As of September 30, 2014		As of December 31, 2013
Current Assets	$	11,595	$	9,160
Non-current Assets		57,209		40,296
Current Liabilities		2,940		13,456
Non-current Liabilities		51,310		26,101
Total Equity	$	14,554	$	9,899

Income Statement [Member]

Note 9 - Equity Method Investment (Tables) [Line Items]

Equity Method Investments [Table Text Block]

	For the three months ended September 30, 2014		For the three months ended September 30, 2013		For the nine months ended September 30, 2014		For the nine months ended September 30, 2013
Revenue	$	23,545	$	16,672	$	64,433	$	39,838
Operating Expenses		21,120		14,256		57,613		34,631
Operating Income	$	2,425	$	2,416	$	6,820	$	5,207
Net Income	$	1,855	$	2,009	$	5,282	$	4,217