Statements Of Cash Flows (Tables)

12 Months Ended

Dec. 31, 2015

Statements Of Cash Flows [Abstract]

Supplemental Disclosures Of Cash Flow Information

	Year Ended December 31
		2015		2014		2013
Interest received	$	1	$	1	$	1
Interest paid		437		432		512
Income taxes paid		263		132		27
Shares issued for director services in lieu of fees		-		1		-