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v3.23.1

Note 3 - Related Party Transactions (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Schedule of Related Party Transactions [Table Text Block] |
|  | Three months ended |
|  | March 31, 2023 |  |  | March 31, 2022 |
Franchisee royalties |  | $ | 2,438 |  |  | $ | 2,084 |
|  | March 31, 2023 |  |  | December 31, 2022 |
Due to franchisee |  | $ | 733 |  |  | $ | 806 |
Risk management incentive program liability |  |  | 167 |  |  |  | 568 |

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration