Unconsolidated Investments (Tables)

6 Months Ended

Jun. 30, 2017

Schedule of Equity Method Investments [Line Items]

Schedule of Projects Accounted under Equity Method of Accounting

The Company's unconsolidated investments consist of the following for the periods presented below (in thousands):

					Percentage of Ownership
	June 30,		December 31,		June 30,		December 31,
	2017		2016		2017		2016
South Kent	$	5,487	$	1,537	50.0	%	50.0	%
Grand	4,952		3,459		45.0	%	45.0	%
K2	100,044		97,051		33.3	%	33.3	%
Armow	130,078		131,247		50.0	%	50.0	%
Unconsolidated investments	$	240,561	$	233,294

Schedule of Aggregate Operating Results of Unconsolidated Investments [Table Text Block]

The following summarizes the statements of operations, in aggregate, for the unconsolidated investees (in thousands):

	Three months ended June 30,					Six months ended June 30,
	2017		2016(1)			2017		2016(1)
Revenue	$	82,744	$	54,147		$	183,103	$	126,563
Cost of revenue	28,149		23,618			57,738		46,045
Operating expenses	919		578			1,633		1,022
Other expense	15,135		30,177			37,976		68,267
Net income (loss)	$	38,541	$	(226	)	$	85,756	$	11,229

⁽¹⁾  Results for the three and six months ended June 30, 2016 do not include Armow, which was acquired in October 2016.

South Kent [Member]

Schedule of Equity Method Investments [Line Items]

Significant Equity Method Investee Summarized Income Statement

The following table presents summarized statements of operations information for the three and six months ended June 30, 2017 and 2016 (in thousands) as required for the Company's significant equity method investee, South Kent pursuant to Regulation S-X Rule 10-01(b)(1):

South Kent

	Three months ended June 30,						Six months ended June 30,
	2017			2016			2017		2016
Revenue	$	26,727		$	21,376		$	58,881	$	49,905
Cost of revenue	7,480			8,389			15,931		16,385
Operating expenses	278			239			467		427
Other expense	(170		)	13,268			5,973		32,957
Net income (loss)	$	19,139		$	(520	)	$	36,510	$	136