Note 9 - Equity Method Investment (Tables)

9 Months Ended

Sep. 30, 2017

Balance Sheet [Member]

Notes Tables

Equity Method Investments [Table Text Block]

(in thousands)	As of September 30, 2017		As of December 31, 2016
Current Assets	$	20,852	$	14,320
Non-current Assets		171,801		146,081
Current Liabilities		14,216		34,766
Non-current Liabilities		147,819		96,140
Total Equity	$	30,618	$	29,495

Income Statement [Member]

Notes Tables

Equity Method Investments [Table Text Block]

	For the three months ended September 30 , 2017		For the three months ended September 30 , 2016		For the nine months ended September 30 , 2017		For the nine months ended September 30 , 2016
Revenue	$	18,299	$	29,359	$	64,543	$	72,559
Operating Expenses		15,439		27,096		55,753		64,301
Operating Income		2,860		2,263		8,790		8,258
Net Income	$	1,499	$	1,165	$	5,188	$	4,977