Note 9 - Equity Method Investment (Tables)

6 Months Ended

Jun. 30, 2016

Income Statement [Member]

Notes Tables

Equity Method Investments [Table Text Block]

	For the three months ended June 30, 2016		For the three months ended June 30, 2015		For the six months ended June 30, 2016		For the six months ended June 30, 2015
Revenue	$	23,508	$	34,386	$	43,199	$	63,415
Operating Expenses		20,817		30,850		37,204		56,403
Operating Income		2,691		3,536		5,995		7,012
Net Income	$	1,610	$	2,750	$	3,812	$	5,527

Balance Sheet [Member]

Notes Tables

Equity Method Investments [Table Text Block]

(in thousands)	As of June 30, 2016		As of December 31, 2015
Current Assets	$	15,435	$	14,275
Non-current Assets		137,059		125,782
Current Liabilities		7,607		29,644
Non-current Liabilities		118,070		84,516
Total Equity	$	26,817	$	25,897