Stock Based Compensation	6 Months Ended
Stock Based Compensation	Jul. 01, 2016
Stock Based Compensation [Abstract]
Stock Based Compensation	7. Stock Based Compensation During the six months ended July 1, 2016, the Company issued 575,045 restricted stock units at a weighted average grant-date fair value of $13.37 per share. As of July 1, 2016, the Company had 1,829,492 restricted stock units outstanding at a weighted average grant-date fair value of $8.96 per share. As of July 1, 2016, $11.5 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 1.99 years. During the six months ended July 1, 2016, no shares of common stock subject to vesting requirements were issued. As of July 1, 2016, the Company had 505,060 shares of common stock subject to vesting requirements outstanding at a weighted average grant-date fair value of $10.17 per share. As of July 1, 2016, $3.5 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 2.1 years.

The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.