3.24.1.1.u2 html 1 24 1 false 0 0 false 0 false false R1.htm 100000 - Document - Document and Entity Information Sheet http://www.shimmick.com/20240513/taxonomy/role/DocumentDocumentAndEntityInformation Document and Entity Information Cover 1 false false All Reports Book All Reports [dq-0540-DocumentPeriodEndDate-Value] In submission type 8-K, DocumentPeriodEndDate value 2024-05-20, is not equivalent to header element periodOfReport value, 05-13-2024, in the Required Context. shim-20240513.htm 18 [dqc-0036-Document-Period-End-Date-Context-Fact-Value-Check] The ending date of 2024-05-13 used for DocumentPeriodEndDate must be the same as the Document Period End Date, 2024-05-20. The properties of this DocumentPeriodEndDate fact are Context: C_87039439-04db-44b9-9ec5-cb35b4fa26dc, Rule Element Id: 1. shim-20240513.htm 18 shim-20240513.htm shim-20240513.xsd http://xbrl.sec.gov/dei/2023 false false