Stock Based Compensation	6 Months Ended
Jun. 28, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock Based Compensation	7. Stock Based Compensation During the six months ended June 28, 2019, the Company issued 413,636 restricted stock units at a weighted average grant-date fair value of $18.53 per share. As of June 28, 2019, the Company had 985,258 restricted stock units outstanding at a weighted average grant-date fair value of $17.38 per share. As of June 28, 2019, $12.4 million of total restricted stock unit compensation expense related to unvested awards had not been recognized and is expected to be recognized over a weighted average period of approximately 2.4 years. During the quarter ended June 28, 2019, 21,276 shares of common stock subject to vesting requirements were issued at a weighted average grant-date fair value of $15.29 per share. As of June 28, 2019, the Company had 109,293 shares of common stock subject to vesting requirements outstanding at a weighted average grant-date fair value of $18.94 per share. As of June 28, 2019, $1.8 million of compensation expense related to common stock subject to vesting requirements had not been recognized and is expected to be recognized over a weighted average period of approximately 2.0 years. Forfeitures for all of the Company’s outstanding equity are recognized as incurred.

Stock Based Compensation

6 Months Ended

Jun. 28, 2019

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

7. Stock Based Compensation

During the six months ended June 28, 2019, the Company issued 413,636 restricted stock units at a weighted average grant-date fair value of $18.53 per share. As of June 28, 2019, the Company had 985,258 restricted stock units outstanding at a weighted average grant-date fair value of $17.38 per share. As of June 28, 2019, $12.4 million of total restricted stock unit compensation expense related to unvested awards had not been recognized and is expected to be recognized over a weighted average period of approximately 2.4 years.

During the quarter ended June 28, 2019, 21,276 shares of common stock subject to vesting requirements were issued at a weighted average grant-date fair value of $15.29 per share. As of June 28, 2019, the Company had 109,293 shares of common stock subject to vesting requirements outstanding at a weighted average grant-date fair value of $18.94 per share. As of June 28, 2019, $1.8 million of compensation expense related to common stock subject to vesting requirements had not been recognized and is expected to be recognized over a weighted average period of approximately 2.0 years.

Forfeitures for all of the Company’s outstanding equity are recognized as incurred.