SEGMENT AND MAJOR CUSTOMER INFORMATION

12 Months Ended

Jun. 30, 2013

Segment Reporting [Abstract]

Segment Reporting Disclosure [Text Block]

NOTE 17: Segment and Major Customer information

Our business is organized into two operating divisions – Metrology Solutions (Metrology Solutions segment) and Optical Systems (Optical Systems segment). Consistent with our business structure, we reported our segments as Metrology and Optics. Our Metrology Solutions segment includes 3-Dimensional surface metrology products, precision positioning systems and custom engineered solutions used in the semiconductor, research and industrial markets. Zygo’s Optical Systems segment designs, develops and manufactures high precision optical components and electro-optical systems used in the semiconductor, bio-medical and research markets. The chief operating decision-maker uses this information to allocate resources.

	Fiscal Year Ended June 30,
	2013			2012			2011
Metrology Solutions
Net revenue	$	93,568		$	106,189		$	92,947
Gross profit		50,619			61,523			50,913
Gross margin		54	%		58	%		55	%
Optical Systems
Net revenue	$	55,827		$	60,648		$	57,179
Gross profit		15,072			20,187			19,880
Gross margin		27	%		33	%		35	%
Total
Net revenue	$	149,395		$	166,837		$	150,126
Gross profit		65,691			81,710			70,793
Gross margin		44	%		49	%		47	%

Separate financial information by segment for total assets, capital expenditures and depreciation and amortization is not available and is not evaluated by the chief operating decision-maker.

Substantially all of our operating assets, depreciation and amortization are U.S. based. Revenue by geographic area based on shipping destination is as follows:

	Fiscal Year Ended June 30,
	2013		2012		2011
Americas	$	79,506	$	90,289	$	81,710
Japan		26,396		26,084		31,648
China		17,245		21,806		9,186
Europe		18,192		19,499		17,983
Pacific Rim		8,056		9,159		9,599
Total	$	149,395	$	166,837	$	150,126

0 customer accounted for over 10% of revenues for the fiscal year ended June 30, 2013. Two customers individually accounted for 11% and 10% of the revenues for the fiscal year ended June 30, 2012. Revenues from one of these customers accounted for 13% of the revenues for the fiscal year ended June 30, 2011. Revenue from these customers was included in both of our segments.