Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity and Share-Based Compensation - Summary of Restricted Stock Unit Activity (Details)

v3.19.1
Stockholders' Equity and Share-Based Compensation - Summary of Restricted Stock Unit Activity (Details) - Restricted stock units
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 30, 2019
USD ($)
$ / shares
shares
Shares  
Awards outstanding, beginning balance (in shares) | shares 1,454
Vested (in shares) | shares (803)
Forfeited (in shares) | shares (398)
Awards outstanding, ending balance (in shares) | shares 253
Vested and expected to vest, ending balance (in shares) | shares 253
Weighted Average Exercise Price  
Awards outstanding, weighted average exercise price, beginning balance (in usd per share) $ 0.00
Awarded, weighted average exercise price (in usd per share) 0.00
Vested, weighted average exercise price (in usd per share) 0.00
Forfeited, weighted average exercise price (in usd per share) 0.00
Awards outstanding, weighted average exercise price, ending balance (in usd per share) 0.00
Vested and expected to vest, weighted average exercise price, ending balance (in usd per share) $ 0.00
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Additional Disclosures [Abstract]  
Awards outstanding, weighted average remaining contractual term (in years) 6 months 4 days
Vested and expected to vest, weighted average remaining contractual term (in years) 6 months 4 days
Awards outstanding, aggregate intrinsic value | $ $ 256
Vested and expected to vest, aggregate intrinsic value | $ $ 256