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 | Nine Months Ended | ||||||||||||||||||||
|
September 27,
|
June 28,
|
September 28,
|
September 27,
|
September 28,
|
|||||||||||||||||
| Cost of revenues | $ | 1.3 | $ | 1.4 | $ | 0.5 | $ | 3.8 | $ | 2.6 | |||||||||||
| Research and development | 1.5 | 1.7 | 0.6 | 4.6 | 3.1 | ||||||||||||||||
| Selling and marketing | 1.4 | 1.6 | 0.7 | 4.1 | 3.1 | ||||||||||||||||
| General and administrative | 2.8 | 5.9 | 0.3 | 10.9 | 5.9 | ||||||||||||||||
| Total share-based compensation expense | $ | 7.0 | $ | 10.6 | $ | 2.1 | $ | 23.4 | $ | 14.7 | |||||||||||
