Statement Of Cash Flows [Abstract]
| Concept |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
2021-04-01 to 2022-03-31 |
As at 2022-03-31 |
As at 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
2020-04-01 to 2021-03-31 |
As at 2020-03-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | |||||||||||
| Cash flows from (used in) operating activities [abstract] | |||||||||||
| Profit (loss) |
200,000,000
SEK
|
2,000,000
SEK
|
200,000,000
SEK
|
202,000,000
SEK
|
— | — |
164,000,000
SEK
|
166,000,000
SEK
|
2,000,000
SEK
|
164,000,000
SEK
|
— |
| Adjustments to reconcile profit (loss) [abstract] | |||||||||||
| Adjustments for decrease (increase) in inventories | — | — | — |
85,000,000
SEK
|
— | — | — |
54,000,000
SEK
|
— | — | — |
| Other adjustments for non-cash items | — | — | — |
6,000,000
SEK
|
— | — | — |
2,000,000
SEK
|
— | — | — |
| Interest paid, classified as operating activities | — | — | — |
30,000,000
SEK
|
— | — | — |
29,000,000
SEK
|
— | — | — |
| Interest received, classified as operating activities | — | — | — |
3,000,000
SEK
|
— | — | — |
5,000,000
SEK
|
— | — | — |
| Income taxes paid (refund), classified as operating activities | — | — | — |
78,000,000
SEK
|
— | — | — |
20,000,000
SEK
|
— | — | — |
| Cash flows from (used in) operating activities | — | — | — |
225,000,000
SEK
|
— | — | — |
383,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | |||||||||||
| Cash flows from losing control of subsidiaries or other businesses, classified as investing activities | — | — | — |
–
SEK
|
— | — | — |
5,000,000
SEK
|
— | — | — |
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities | — | — | — |
137,000,000
SEK
|
— | — | — |
112,000,000
SEK
|
— | — | — |
| Cash flows from (used in) investing activities | — | — | — |
188,000,000
SEK
|
— | — | — |
177,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | |||||||||||
| Payments to acquire or redeem entity's shares | — | — | — |
–
SEK
|
— | — | — |
17,000,000
SEK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities | — | — | — |
637,000,000
SEK
|
— | — | — |
762,000,000
SEK
|
— | — | — |
| Repayments of borrowings, classified as financing activities | — | — | — |
402,000,000
SEK
|
— | — | — |
710,000,000
SEK
|
— | — | — |
| Payments of lease liabilities, classified as financing activities | — | — | — |
122,000,000
SEK
|
— | — | — |
111,000,000
SEK
|
— | — | — |
| Dividends paid, classified as financing activities | — | — | — |
80,000,000
SEK
|
— | — | — |
40,000,000
SEK
|
— | — | — |
| Other inflows (outflows) of cash, classified as financing activities | — | — | — |
0
SEK
|
— | — | — |
1,000,000
SEK
|
— | — | — |
| Cash flows from (used in) financing activities | — | — | — |
1,000,000
SEK
|
— | — | — |
147,000,000
SEK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes | — | — | — |
38,000,000
SEK
|
— | — | — |
59,000,000
SEK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | |||||||||||
| Effect of exchange rate changes on cash and cash equivalents | — | — | — |
5,000,000
SEK
|
— | — | — |
10,000,000
SEK
|
— | — | — |
| Cash and cash equivalents | — | — | — | — |
182,000,000
SEK
|
139,000,000
SEK
|
— | — | — | — |
90,000,000
SEK
|