Related-Party Transactions	9 Months Ended
Oct. 01, 2021
Related Party Transactions [Abstract]
RELATED-PARTY TRANSACTIONS	NOTE 11 – RELATED-PARTY TRANSACTIONS During the nine months ended October 1, 2021 and September 30, 2020, the Company leased office space from former owners of acquired companies that became shareholders and/or officers of the Company. The Company recognized lease expenses under these leases within the Statement of Operations in the amount of $201 thousand and $161 thousand for the three months ended October 1, 2021 and September 30, 2020, respectively, and $601 thousand and $483 thousand for the nine months ended October 1, 2021 and September 30, 2020, respectively. During the three months ended October 1, 2021 and September 30, 2020, the Company performed certain environmental consulting work for an affiliate of one of its principal shareholders or members and collected fees related to these services in the amount of $26 thousand and $135 thousand, respectively Related party revenues were $91 thousand and $261 thousand for the nine months ended October 1, 2021 and September 30, 2020, respectively. On February 3, 2020, the Company entered into a subscription agreement with SCST, Inc., a California corporation, pursuant to which it agreed to acquire 105,977 shares of Class A common stock (the “SCST Stock”), for an aggregate purchase price of $1.1 million, in a private placement not registered under the Securities Act, in reliance on the exemption from Registration provided by Section 4(a)(2) of the Securities Act and/or Regulation D promulgated thereunder. The issuance of the SCST Stock was completed in connection with the Atlas Business Combination and served to settle the contingent consideration to them as of December 31, 2019. On February 14, 2020, the Company entered into a non-interest-bearing short-term loan with the former owners of Atlas Intermediate to purchase insurance contracts in the amount of $1.4 million. The loan has not been repaid as of the date of these financial statements and is accounted for in Accrued Liabilities within the Consolidated Balance Sheet. This was repaid during the quarter ended June 30, 2020.

Related-Party Transactions

9 Months Ended

Oct. 01, 2021

NOTE 11 – RELATED-PARTY TRANSACTIONS

During the nine months ended October 1, 2021 and September 30, 2020, the Company leased office space from former owners of acquired companies that became shareholders and/or officers of the Company. The Company recognized lease expenses under these leases within the Statement of Operations in the amount of $201 thousand and $161 thousand for the three months ended October 1, 2021 and September 30, 2020, respectively, and $601 thousand and $483 thousand for the nine months ended October 1, 2021 and September 30, 2020, respectively.

During the three months ended October 1, 2021 and September 30, 2020, the Company performed certain environmental consulting work for an affiliate of one of its principal shareholders or members and collected fees related to these services in the amount of $26 thousand and $135 thousand, respectively Related party revenues were $91 thousand and $261 thousand for the nine months ended October 1, 2021 and September 30, 2020, respectively.

On February 3, 2020, the Company entered into a subscription agreement with SCST, Inc., a California corporation, pursuant to which it agreed to acquire 105,977 shares of Class A common stock (the “SCST Stock”), for an aggregate purchase price of $1.1 million, in a private placement not registered under the Securities Act, in reliance on the exemption from Registration provided by Section 4(a)(2) of the Securities Act and/or Regulation D promulgated thereunder. The issuance of the SCST Stock was completed in connection with the Atlas Business Combination and served to settle the contingent consideration to them as of December 31, 2019.

On February 14, 2020, the Company entered into a non-interest-bearing short-term loan with the former owners of Atlas Intermediate to purchase insurance contracts in the amount of $1.4 million. The loan has not been repaid as of the date of these financial statements and is accounted for in Accrued Liabilities within the Consolidated Balance Sheet. This was repaid during the quarter ended June 30, 2020.