Employee Stock Plans	6 Months Ended
Jun. 28, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Employee Stock Plans	Note 11 — Employee Stock Plans 2009 Stock Plan On April 24, 2019, the 2009 Stock Plan was replaced by the 2019 Stock Plan with an extended term of ten years through March 15, 2028. The remaining balance of available shares under the 2009 Plan of 299,070 were cancelled as of April 24, 2019. 2019 Stock Plan On April 24, 2019, the Company’s Board of Directors and shareholders approved the 2019 Stock Plan (“2019 Plan”) to replace the 2009 Plan. Under the 2019 Plan, 357,143 shares of common stock are available for grants, plus any shares subject to any outstanding options or other awards granted under the Company’s 2009 Plan that expire, are forfeited, cancelled, returned to the Company for failure to satisfy vesting requirements, settled for cash or otherwise terminated without payment being made thereunder. The 2019 Plan was amended and restated by the Board of Directors on March 5, 2020 and approved by the Company’s stockholders on April 22, 2020 to, among other things, reserved an additional 550,000 shares of common stock for issuance under 2019 Plan. As of June 28, 2020, approximately 657,876 shares of the Company’s common stock were reserved for issuance under the 2019 Plan. Employee Stock Purchase Plan The 2009 Employee Stock Purchase Plan (“2009 ESPP”) was adopted in March 2009. The 2009 ESPP was amended by the Board of Directors in January 2015 and in February 2017, and was approved by the Company's stockholders on April 23, 2015 and April 26, 2017, to reserve an additional 71,429 and 107,143 shares of common stock, respectively, for issuance under the 2009 ESPP. The 2009 ESPP was amended and restated by the Board of Directors on March 5, 2020, and approved by the Company’s stockholders on April 22, 2020 to, among other things, extended the term of the plan until March 5, 2029. Further, 2009 ESPP was amended and restated by the Board of Directors on March 5, 2020 and approved by the Company’s stockholders on April 22, 2020 to, among other things reserved an additional 300,000 shares of common stock for issuance under 2009 ESPP. As of June 28, 2020, approximately 362,335 shares of the Company’s common stock were reserved for issuance under the 2009 ESPP.

Employee Stock Plans

6 Months Ended

Jun. 28, 2020

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Note 11 — Employee Stock Plans

2009 Stock Plan

On April 24, 2019, the 2009 Stock Plan was replaced by the 2019 Stock Plan with an extended term of ten years through March 15, 2028. The remaining balance of available shares under the 2009 Plan of 299,070 were cancelled as of April 24, 2019.

2019 Stock Plan

On April 24, 2019, the Company’s Board of Directors and shareholders approved the 2019 Stock Plan (“2019 Plan”) to replace the 2009 Plan. Under the 2019 Plan, 357,143 shares of common stock are available for grants, plus any shares subject to any outstanding options or other awards granted under the Company’s 2009 Plan that expire, are forfeited, cancelled, returned to the Company for failure to satisfy vesting requirements, settled for cash or otherwise terminated without payment being made thereunder.

The 2019 Plan was amended and restated by the Board of Directors on March 5, 2020 and approved by the Company’s stockholders on April 22, 2020 to, among other things, reserved an additional 550,000 shares of common stock for issuance under 2019 Plan. As of June 28, 2020, approximately 657,876 shares of the Company’s common stock were reserved for issuance under the 2019 Plan.

Employee Stock Purchase Plan

The 2009 Employee Stock Purchase Plan (“2009 ESPP”) was adopted in March 2009. The 2009 ESPP was amended by the Board of Directors in January 2015 and in February 2017, and was approved by the Company's stockholders on April 23, 2015 and April 26, 2017, to reserve an additional 71,429 and 107,143 shares of common stock, respectively, for issuance under the 2009 ESPP.

The 2009 ESPP was amended and restated by the Board of Directors on March 5, 2020, and approved by the Company’s stockholders on April 22, 2020 to, among other things, extended the term of the plan until March 5, 2029.

Further, 2009 ESPP was amended and restated by the Board of Directors on March 5, 2020 and approved by the Company’s stockholders on April 22, 2020 to, among other things reserved an additional 300,000 shares of common stock for

issuance under 2009 ESPP. As of June 28, 2020, approximately 362,335 shares of the Company’s common stock were reserved for issuance under the 2009 ESPP.