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Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2012

Summarized information about reported segment


	ZMI & ZBC		ZND & ZEU			ZMS			TOTAL
YEAR ENDED DECEMBER 31, 2012
Sales	$	39,372	$	294		$	—		$	39,666
Income (loss) from operations		4,380		(813	)		(830	)		2,737
Capital expenditures		1,300		19			2			1,321
Intangible assets, net		9		194			—			203
Goodwill		—		251			—			251
Total assets		25,262		674			—			25,936
Depreciation and amortization		854		54			4			912
Income tax expense (benefit)		1,264		(236	)		(240	)		788
Interest expense		435		—			—			435
Interest income		3		—			—			3
YEAR ENDED DECEMBER 31, 2011
Sales	$	34,148	$	—		$	—		$	34,148
Income from operations		3,101		—			—			3,101
Capital expenditures		1,267		—			—			1,267
Intangible assets, net		—		—			—			—
Goodwill		—		—			—			—
Total assets		21,785		—			—			21,785
Depreciation and amortization		897		—			—			897
Income tax expense		1,080		—			—			1,080
Interest expense		460		—			—			460
Interest income		1		—			—			1

- 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.

+ References+ Details