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Note 3 - Related Party Transactions (Tables) | 9 Months Ended
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Sep. 30, 2022
Notes Tables |
Schedule of Related Party Transactions [Table Text Block] |
|  | Three months ended |  |  | Nine months ended |
|  | September 30, 2022 |  |  | September 30, 2021 |  |  | September 30, 2022 |  |  | September 30, 2021 |
Franchisee royalties |  | $ | 2,177 |  |  | $ | 1,137 |  |  | $ | 6,442 |  |  | $ | 3,914 |
|  | September 30, 2022 |  |  | December 31, 2021 |
Due to franchisee |  | $ | 1,468 |  |  | $ | 535 |
Risk management incentive program liability |  |  | 446 |  |  |  | 703 |

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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
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration