Shareholders' Equity

3 Months Ended

Sep. 30, 2013

Stockholders' Equity Note [Abstract]

Stockholders' Equity Note Disclosure [Text Block]

Note 3: Shareholders’ Equity

The following table sets forth shareholders’ equity and noncontrolling interest for the three months ended September 30, 2013 and 2012:

	Three Months Ended September 30,
	2013								2012
	Shareholders’ Equity			Non- Controlling		Total			Shareholders’ Equity			Non- Controlling			Total
	Zygo Corp.			Interest		Equity			Zygo Corp.			Interest			Equity
Equity, beginning of period	$	183,841		$	2,043	$	185,884		$	173,625		$	2,355		$	175,980
Net income		400			149		549			2,388			606			2,994
Unrealized gain (loss) on hedge		(90	)		—		(90	)		—			—			—
Foreign currency translation effect		604			22		626			342			66			408
Total		914			171		1,085			2,730			672			3,402
Share-based compensation		1,256			—		1,256			1,615			—			1,615
Repurchase of restricted stock		(1,075	)		—		(1,075	)		(1,062	)		—			(1,062	)
Employee stock purchase		27			—		27			—			—			—
Exercise of employee stock options and related tax effect		84			—		84			704			—			704
Dividends attributable to noncontrolling interest		—			—		—			—			(1,094	)		(1,094	)
Purchase of subsidiary shares from noncontrolling interest		—			—		—			(2,777	)		(378	)		(3,155	)
Equity, end of period	$	185,047		$	2,214	$	187,261		$	174,835		$	1,555		$	176,390