Discontinued Operations (Tables)

3 Months Ended

Mar. 31, 2015

Discontinued Operations [Abstract]

Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]

The Company has classified the results of operations of the Grid business as discontinued operations for all periods presented. There was no activity related to the Grid business during the three months ended March 31, 2015. The table below provides a summary of the components of the net loss from discontinued operations for the three months ended March 31, 2014, and excludes certain shared overhead costs that were previously allocated to the Grid segment as ASC 205-20 prohibits the allocation of general overhead costs to discontinued operations.

	Amount
Revenues	$	6,867
Cost of revenues	4,605
Operating expenses	3,792
Loss from discontinued operations before income taxes	(1,530		)
Income taxes	—
Loss on sale of Grid business	—
Net loss from discontinued operations, net of income taxes	$	(1,530	)
Net loss from discontinued operations attributable to non-controlling interest, net of income taxes	$	117
Net loss from discontinued operations attributable to Echelon Corporation Stockholders, net of income taxes	$	(1,413	)