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Leases - Additional Information (Detail) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 19, 2024 USD ($) | Jun. 28, 2024 USD ($) | Jan. 03, 2025 USD ($) a State Option | Dec. 29, 2023 USD ($) | Dec. 30, 2022 USD ($)
Lessee Lease Description [Line Items] |  |  |  |  |
Lease payment obligation per year |  |  | $ 130,498,000 |  |
Additional right-of-use asset in exchange for operating lease liability |  |  | $ 58,032,000 | $ 15,749,000 | $ 9,476,000
Office, Laboratory, and Storage Space [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Number of States in which Entity Has Lease Arrangements | State |  |  | 13 |  |
Office, Laboratory, and Storage Space [Member] | Minimum |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  |  | 1 year |  |
Office, Laboratory, and Storage Space [Member] | Maximum |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  |  | 10 years |  |
Phoenix Arizona [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  |  | 30 years |  |
Area of Land | a |  |  | 147 |  |
Number of Options to Renew Lease | Option |  |  | 2 |  |
Lessee, Operating Lease, Option to Extend |  |  | The Company leases this land from the state of Arizona under a 30-year lease agreement that expires in January of 2028 and has options to renew for two 15-year periods. |  |
Lessee, Operating Lease, Existence of Option to Extend [true false] |  |  | true |  |
Lessee, Operating Lease, Renewal Term | 15 years |  | 15 years |  |
Annual rent payment adjustment year one | 2033 |  |  |  |
Annual rent payment adjustment year two | 2038 |  |  |  |
Additional right-of-use asset in exchange for operating lease liability |  | $ 48,683,000 |  |  |
Phoenix Arizona [Member] | Lease Period Until January 16, 2028 [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lease payment obligation per year | $ 1,009,000 |  |  |  |
Phoenix Arizona [Member] | Lease Period After January 16, 2028 [Member] |  |  |  |  |
Lessee Lease Description [Line Items] |  |  |  |  |
Lease payment obligation per year | $ 6,183,000 |  |  |  |

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