Assets Held for Sale (Tables)

3 Months Ended

Mar. 31, 2017

Discontinued Operations And Disposal Groups [Abstract]

Major Classes of Assets as Held for Sale

As of March 31, 2017 and December 31, 2016, the carrying amounts of the major classes of assets held for sale were as follows:

	March 31, 2017		December 31, 2016
	(in thousands)
Current assets	$	25	$	64
Property and equipment, net of accumulated depreciation		8,929		29,383
Other non-current assets		94		97
Total assets held for sale	$	9,048	$	29,544