Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2014

Summary of Significant Accounting Policies [Abstract]

Schedule of Allowance for Doubtful Accounts

The activity in the allowance for doubtful accounts is as follows:

(in thousands)	As of and for the
	Years ended December 31,
	2014			2013
Beginning balance	$	2		$	2
Current year provision		22			38
Acquired allowance for doubtful accounts		20			-
Current year write-offs		(22	)		(38	)
Ending balance	$	22		$	2

Schedule of Warranties

The activity in the accrued warranty accounts is as follows:

(in thousands)	As of and for the
	Years ended December 31,
	2014			2013
Beginning balance	$	1,851		$	2,107
Current year provision		660			809
Current year claims		(1,025	)		(1,065	)
Currency adjustment		(30	)		-
Ending balance	$	1,456		$	1,851

Schedule of Earnings Per Share, Basic and Diluted

The number of common shares and common share equivalents used in the determination of basic and diluted loss per share were as follows:

	Years ended December 31,
	2014			2013
Numerator:
Net loss attributed to common stockholders	$	(6,742	)	$	(10,511	)
Denominator:
Weighted-average shares outstanding for basic earnings per share		17,887,859			18,150,915
Effect of dilutive securities:
Employee stock options and warrants		-			-
Adjusted weighted-average shares outstanding and assumed conversions for diluted earnings per share		17,887,859			18,150,915
Shares related to dilutive securities excluded because inclusion would be anti-dilutive		2,811,709			2,919,521

Percentage of Receivable by Major Customers

The Company is subject to concentration of credit risk with respect to contract receivables. Credit risk on contract receivables is mitigated by the nature of the Company's worldwide customer base and its credit policies.  The Company's customers are not concentrated in any specific geographic region, but are concentrated in the energy industry. The following customers have provided more than 10% of the Company's consolidated contract receivables for the indicated periods:

	December 31,
	2014	2013
State Nuclear Power Automation System Engineering Co.	10.2%	5.9%
Slovenské elektrárne, a.s.	1.9%	35.9%

Schedule of Foreign Exchange Contracts, Statement of Financial Position

As of December 31, 2014, the Company had foreign exchange contracts outstanding of approximately 0.3 million Pounds Sterling, 1.4 million Euro, 0.8 million Australian Dollars, and 0.5 million Malaysian Ringgits.  At December 31, 2013, the Company had foreign exchange contracts outstanding of approximately 0.2 million Pounds Sterling, 13.3 million Euro, and 10.1 million Japanese Yen at fixed rates. The contracts expire on various dates through November 2016.  The Company had not designated the foreign exchange contracts as hedges and had recorded the estimated fair value of the contracts in the consolidated balance sheet as follows:

	December 31,
(in thousands)	2014			2013
Asset derivatives
Prepaid expenses and other current assets	$	71		$	140
Other assets		21			2
		92			142
Liability derivatives
Other current liabilities		(23	)		(637	)
Other liabilities		(1	)		(18	)
		(24	)		(655	)
Net fair value	$	68		$	(513	)

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

For the years ended December 31, 2014, and 2013, the Company recognized a net gain on its derivative instruments as outlined below:

	Years ended December 31,
(in thousands)	2014			2013
Foreign exchange contracts- change in fair value	$	365		$	(489	)
Remeasurement of related contract receivables and billings in excess of revenue earned		(156	)		754
	$	209		$	265