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Current Receivables (Tables) | 12 Months Ended
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Dec. 31, 2021
Receivables [Abstract] |
Schedule of Current Receivables | Current receivables are comprised of the following at December 31:
| 2021 | 2020
Customer receivables | $ | 4,724 |  | $ | 4,676 |
Related parties | 481 |  | 429 |
Other | 846 |  | 890 |
Total current receivables | 6,051 |  | 5,995 |
Less: Allowance for credit losses | (400) |  | (373) |
Total current receivables, net | $ | 5,651 |  | $ | 5,622 |
The change in allowance for credit losses is as follows:
| 2021 | 2020
Balance at beginning of year | $ | 373 |  | $ | 323 |
Provision | 72 |  | 66 |
Write-offs & other | (45) |  | (16) |
Balance at end of year | $ | 400 |  | $ | 373 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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