Statements Of Cash Flows (Tables)

12 Months Ended

Dec. 31, 2014

Statements Of Cash Flows [Abstract]

Supplemental Disclosures Of Cash Flow Information

	Year Ended December 31
		2014		2013		2012
Interest received	$	1	$	1	$	1
Interest paid		432		512		594
Income taxes paid		132		27		5
Shares issued for director services in lieu of fees		1		-		1