Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2018

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The following presents the categories within property, plant and equipment (in thousands):

	June 30,			December 31,
	2018			2017
Operating wind farms	$	4,521,482		$	4,640,718
Transmission line	93,849			93,849
Furniture, fixtures and equipment	12,285			12,643
Land	248			141
Subtotal	4,627,864			4,747,351
Less: accumulated depreciation	(830,766		)	(782,230		)
Property, plant and equipment, net	$	3,797,098		$	3,965,121