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Inventories
6 Months Ended
Jun. 30, 2018
Inventory Disclosure [Abstract]  
Inventories
Inventories
(In thousands)
June 30,
2018
 
December 30,
2017
Work in progress
$
44,387

 
$
49,642

Finished goods
21,199

 
30,261

Total inventories
$
65,586

 
$
79,903



In the second quarter of 2018, we made the strategic decision to discontinue our millimeter wave business, which included certain wireless technology inventory items. As such, specific inventory reserves of $8.3 million were taken on product lines that are being eliminated with the discontinuation of our millimeter wave business and were charged to Cost of product revenue in the Consolidated Statements of Operations.