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Commitments and Contingencies - Additional Information (Detail) |  | 1 Months Ended | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jan. 02, 2014 USD ($) | Jul. 31, 2017 | Jul. 02, 2022 USD ($) Customer distributor executiveOfficer | Jul. 03, 2021 distributor | Jul. 02, 2022 USD ($) Customer distributor executiveOfficer | Jul. 03, 2021 distributor | Jan. 01, 2022 Customer
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Severance plan participation agreements | executiveOfficer |  |  | 5 |  | 5 |  |
Required notice of resignation |  |  |  |  | 6 months |  |
Royalty obligation |  |  | $ 5,000,000 |  | $ 5,000,000 |  |
License fee |  |  | 2,500,000 |  | 2,500,000 |  |
Change in control |  |  | 15,000,000 |  | 15,000,000 |  |
Royalty guarantees, commitments, additional, change in control |  |  | 2,000,000 |  | 2,000,000 |  |
Remaining commitment |  |  | 387,400,000 |  | 387,400,000 |  |
Other commitment |  |  | 5,400,000 |  | 5,400,000 |  |
Bank balances |  |  | 218,000,000 |  | 218,000,000 |  |
Bank balance covered by Federal Deposit Insurance Corporation limit |  |  | $ 7,600,000 |  | $ 7,600,000 |  |
Percentage of revenue one customer |  |  | 10.60% | 13.70% | 11.60% | 14.40% |
Percentage of revenue two customer |  |  |  | 10.80% |  | 10.40% |
Concentration risk, AR balance one customer | Customer |  |  | 1 |  | 1 |  | 1
Masimo vs. Physicians Healthsource, Inc. |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Loss contingency, damages sought | $ 500 |  |  |  |  |  |
Sales |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Distributors | distributor |  |  | 1 | 2 | 1 | 2 |
Accounts Receivable |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Percentage of accounts receivable balance |  |  | 6.80% |  | 6.80% |  | 15.70%
Sales Revenue, Product Line |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Percentage of revenue - customer concentration |  |  | 31.40% | 49.00% | 40.00% | 50.10% |
Chief Executive Officer |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Qualifying termination |  |  |  |  | $ 664,300,000 |  |
Chief Executive Officer | Cash Distribution |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Severance terms |  | 50.00% |  |  |  |  |
Chief Executive Officer | Restricted Stock Units (RSUs) |  |  |  |  |  |  |
Contingencies And Commitments [Line Items] |  |  |  |  |  |  |
Severance terms |  | 50.00% |  |  |  |  |

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