Segment Information (Tables)

12 Months Ended

Dec. 31, 2013

Financial Information Relating To Continuing Operating Segments



	2013		2012

Net revenues
Production Monitoring	$	6,541	$	6,498
Total		6,541		6,498
Sales in foreign countries
Production Monitoring		932		809
Total		932		809
Interest income
Production Monitoring		1		1
ESI Investment Company		4		3
Total		5		4
Depreciation expense
Production Monitoring		110		71
Total		110		71
Capital purchases
Production Monitoring		23		196
Total		23		196
Total assets
Production Monitoring		3,022		3,016
ESI Investment Company		9,587		10,322
Total		12,609		13,338
Income before income taxes
Production Monitoring		404		845
ESI Investment Company		534		797
Total		938		1,642

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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