| The carrying amount for accounts receivable is classified as follows: | ||||
| Group | Parent Company | |||
| SEK 000s | 2009 | 2008 | 2009 | 2008 |
| Invoiced receivables | 168,716 | 146,324 | 93,636 | 35,693 |
| Provision for doubtful receivables | –3,158 | –146 | — | — |
| Total | 165,558 | 146,178 | 93,636 | 35,693 |
| The carrying amount for accounts receivable corresponds to fair value since the discount effect is negligible. | ||||
| The carrying amount for accounts receivable is classified as follows: | ||||
| Group | Parent Company | |||
| SEK 000s | 2009 | 2008 | 2009 | 2008 |
| Value, Jan. 1 | 146 | — | — | — |
| Provisions for doubtful receivables | 3,012 | 146 | — | — |
| Value, Dec. 31 | 3,158 | 146 | — | — |
| Confirmed losses on accounts receivable amounted to SEK 3,753,000 (37,000). | ||||
| Accounts receivable classified by the following maturity: | ||||
| Group | Parent Company | |||
| SEK 000s | 2009 | 2008 | 2009 | 2008 |
| Outstanding but not due | 77,769 | 74,268 | 38,073 | 4,084 |
| Due date exceeded by up to 14 days | 21,832 | 34,344 | — | — |
| Due date exceeded by 15–29 days | 41,775 | 4,793 | 35,497 | 1,668 |
| Due date exceeded by 30 days or more | 24,182 | 32,773 | 20,066 | 29,941 |
| Total | 165,558 | 146,178 | 93,636 | 35,693 |