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Share-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of impact on results of operations of recording share-based compensation
The following table summarizes the impact on MRV's results of operations of recording share-based compensation for the three months ended March 31, 2017 and 2016 (in thousands):
 
 
Three months ended
 
 
March 31,
 
 
2017
 
2016
Cost of goods sold
 
$
15

 
$
42

Product development and engineering
 
59

 
76

Selling, general and administrative
 
341

 
229

Total share-based compensation expense (1)
 
$
415

 
$
347


(1)
Income tax benefits realized from stock option exercises and similar awards were immaterial in all periods.