Restricted cash	9 Months Ended
Mar. 26, 2021
Cash and Cash Equivalents [Abstract]
Restricted cash	Restricted cashAs of March 26, 2021, the Company had long-term restricted cash of Renminbi 1.0 million related to bank guarantees of its subsidiary in the PRC to support the subsidiary's operations. The bank guarantee was backed by cash collateral of $0.2 million.As of June 26, 2020, the Company had one outstanding standby letter of credit of 6.0 million Euros, related to the Company’s support of a customer’s transfer of certain manufacturing operations from Berlin, Germany to the Company’s facilities in Thailand. The standby letter of credit was backed by cash collateral of $7.4 million. This standby letter of credit expired on December 31, 2020 and the corresponding cash collateral was released in January 2021.

Restricted cash

9 Months Ended

Mar. 26, 2021

Cash and Cash Equivalents [Abstract]

Restricted cashAs of March 26, 2021, the Company had long-term restricted cash of Renminbi 1.0 million related to bank guarantees of its subsidiary in the PRC to support the subsidiary's operations. The bank guarantee was backed by cash collateral of $0.2 million.As of June 26, 2020, the Company had one outstanding standby letter of credit of 6.0 million Euros, related to the Company’s support of a customer’s transfer of certain manufacturing operations from Berlin, Germany to the Company’s facilities in Thailand. The standby letter of credit was backed by cash collateral of $7.4 million. This standby letter of credit expired on December 31, 2020 and the corresponding cash collateral was released in January 2021.