Income Taxes (Tables)

9 Months Ended

Mar. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Three Months Ended March 31,											Nine Months Ended March 31,
	2014					2013						2014					2013
	Amount		Tax Rate %			Amount			Tax Rate %			Amount		Tax Rate %			Amount		Tax Rate %
Income tax expense (benefit)	$	1,331		41	%	$	(504	)		-79	%	$	4,871		37	%	$	2,602		37	%

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

The table below provides a reconciliation of the restated balances to the amounts previously reported:

Condensed Consolidated Statements of Operations	Three Months Ended March 31, 2013				Nine Months Ended March 31, 2013
	As Previously Reported		As Restated		As Previously Reported			As Restated
Income tax benefit (expense)	$	890	$	504	$	(866	)	$	(2,602	)
Net income attributable to Zygo Corporation		1,366		980		5,333			3,597
Basic Earnings per Share	$	0.07	$	0.05	$	0.29		$	0.20
Diluted Earnings Per Share	$	0.07	$	0.05	$	0.28		$	0.19

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

Condensed Consolidated Balance Sheet	At June 30, 2013
	As Previously Reported		As Restated
Deferred income taxes - Asset - Current	$	7,261	$	8,631
Total current assets	$	163,633	$	165,003
Deferred income taxes - Asset - Long Term	$	14,967	$	10,490
Total assets	$	218,220	$	215,113
Other long term liabilities	$	4,997	$	3,769
Total liabilities	$	32,336	$	31,108
Additional paid-in capital	$	180,324	$	181,694
Retained earnings	$	30,104	$	26,855
Total shareholders’ equity - Zygo Corporation	$	183,841	$	181,962
Total equity	$	185,884	$	184,005
Total liabilities and equity	$	218,220	$	215,113

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

Condensed Consolidated Statement of Cash Flows	Nine Months Ended March 31, 2013
	As Previously Reported			As Restated
Cash provided by operating activites - Net income including noncontrolling interest	$	6,208		$	4,472
Adjustments to reconcile net income to cash - Deferred income taxes	$	(3,494	)	$	(1,942	)
Adjustments to reconcile net income to cash - Changes in operating accounts: Accounts payable, accrued expenses and taxes payable	$	(4,788	)	$	(4,604	)