Certain of the amounts in the above table may not total due to rounding of individual amounts.
Total share-based compensation expense, related to the company’s stock options, restricted stock units, stock grant awards and employee stock purchase plan is included below.
Quarter Ended | |||||||||||||
April 3, 2015 |
December 31,
|
March 28, 2014 | |||||||||||
Cost of revenues | $ | 1.9 | $ | 2.0 | $ | 1.4 | |||||||
Research and development | 2.3 | 2.5 | 1.8 | ||||||||||
Selling and marketing | 2.2 | 2.3 | 1.5 | ||||||||||
General and administrative | 4.9 | 6.0 | 3.8 | ||||||||||
Total share-based compensation expense | $ | 11.3 | $ | 12.8 | $ | 8.5 |