Document and Entity Information
Document and Entity Information | Mar. 31, 2021 |
Cover [Abstract] | |
Amendment Flag | false |
Entity Central Index Key | 0001275014 |
Document Type | 8-K |
Document Period End Date | Mar. 31, 2021 |
Entity Registrant Name | ULTRA CLEAN HOLDINGS, INC. |
Entity Incorporation State Country Code | DE |
Entity File Number | 000-50646 |
Entity Tax Identification Number | 61-1430858 |
Entity Address, Address Line One | 26462 CORPORATE AVENUE |
Entity Address, City or Town | HAYWARD |
Entity Address, State or Province | CA |
Entity Address, Postal Zip Code | 94545 |
City Area Code | (510) |
Local Phone Number | 576-4400 |
Written Communications | false |
Soliciting Material | false |
Pre Commencement Tender Offer | false |
Pre Commencement Issuer Tender Offer | false |
Security 12b Title | Common stock, par value $0.001 per share |
Trading Symbol | UCTT |
Security Exchange Name | NASDAQ |
Entity Emerging Growth Company | false |