Stockholders' Equity - Schedule of Unrecognized Compensation Cost Related to Non-Vested Stock-Based Compensation Arrangements (Details) $ in Thousands	Jan. 03, 2020 USD ($)
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Stock options	$ 14,817
Restricted stock and restricted stock units	594
Total unrecognized stock-based compensation cost	$ 15,411

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- Definition

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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- Definition

Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

+ References

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