Statement Of Cash Flows [Abstract]
| Concept |
As at 2022-01-01 |
2021-01-03 to 2022-01-01 |
2021-01-03 to 2022-01-01 |
As at 2021-01-02 |
2019-12-29 to 2021-01-02 |
2019-12-29 to 2021-01-02 |
As at 2019-12-28 |
|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||
| Cash flows from (used in) operating activities [abstract] | |||||||
| Profit (loss) | — |
22,586,000
USD
|
22,586,000
USD
|
— |
3,090,000
USD
|
3,090,000
USD
|
— |
| Cash flows from (used in) operations | — | — |
18,257,000
USD
|
— |
3,184,000
USD
|
— | — |
| Interest paid, classified as operating activities | — | — |
377,000
USD
|
— |
132,000
USD
|
— | — |
| Income taxes paid (refund), classified as operating activities | — | — |
6,414,000
USD
|
— |
507,000
USD
|
— | — |
| Cash flows from (used in) operating activities | — | — |
11,434,000
USD
|
— |
2,664,000
USD
|
— | — |
| Cash flows from (used in) investing activities [abstract] | |||||||
| Proceeds from sales of property, plant and equipment, classified as investing activities | — | — |
–
USD
|
— |
93,000
USD
|
— | — |
| Purchase of property, plant and equipment, classified as investing activities | — | — |
3,083,000
USD
|
— |
3,427,000
USD
|
— | — |
| Purchase of intangible assets, classified as investing activities | — | — |
382,000
USD
|
— |
390,000
USD
|
— | — |
| Cash flows from (used in) investing activities | — | — |
3,465,000
USD
|
— |
3,724,000
USD
|
— | — |
| Cash flows from (used in) financing activities [abstract] | |||||||
| Payments to acquire or redeem entity's shares | — | — |
843,000
USD
|
— |
1,229,000
USD
|
— | — |
| Payments of lease liabilities, classified as financing activities | — | — |
1,117,000
USD
|
— |
1,418,000
USD
|
— | — |
| Cash flows from (used in) financing activities | — | — |
6,094,000
USD
|
— |
477,000
USD
|
— | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — |
1,875,000
USD
|
— |
1,537,000
USD
|
— | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — |
52,000
USD
|
— |
167,000
USD
|
— | — |
| Cash and cash equivalents |
41,589,000
USD
|
— | — |
39,766,000
USD
|
— | — |
41,136,000
USD
|