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Acquisitions - Narrative (Details) $ / shares in Units, € in Thousands, member in Thousands, shares in Millions |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended |
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Jul. 26, 2023 USD ($) | Dec. 30, 2022 USD ($) $ / shares | Dec. 28, 2022 shares | Oct. 31, 2022 USD ($) | Mar. 17, 2022 USD ($) | Mar. 03, 2022 EUR (€) member | Oct. 31, 2023 payment | Jan. 31, 2020 USD ($) | Sep. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Mar. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Sep. 30, 2022 USD ($) | Jun. 30, 2022 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2020 USD ($) | Jun. 30, 2023 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 30, 2020 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tax indemnification |  |  |  |  |  |  |  |  | $ 9,537,000 |  |  | $ 9,537,000 |  |  |  |  |  | $ 9,537,000 |  | $ 9,537,000 |  |
Restrictive covenant period |  |  |  |  |  | 3 years |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expense |  |  |  |  |  |  |  |  | 381,000 |  |  |  | $ 440,000 |  |  |  |  | 1,200,000 | $ 1,300,000 |  |  |
Stock repurchased during period, value | $ 6,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  | $ 10,944,000 |  |  | $ 10,944,000 |  |  |  |  |  | $ 10,944,000 |  | $ 10,944,000 |  |
Royalty rate |  |  |  |  |  |  |  |  | 5.00% |  |  |  |  |  |  |  |  | 5.00% |  |  |  |
Goodwill impairments |  |  |  | $ 0 |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0 |  |  |  |
Board of Directors Chairman |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage held by related party |  |  |  |  |  |  |  |  | 48.00% |  |  | 50.30% |  |  |  |  |  | 48.00% |  | 50.30% |  |
Secret Escape U.S. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Direct transaction costs |  | $ 184,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating loss carryforwards |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 64,700,000 |  |  |  |
Tax indemnification |  | 9,500,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price of asset acquisition |  | $ 9,606,000 |  |  | $ 1,750,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from license fees |  |  |  |  | $ 412,500 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
License agreement term |  |  |  |  | 1 year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payable upon closing |  |  |  |  | $ 600,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Remaining payable amount, credit with seller |  |  |  |  | 1,150,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Eliminated obligation amount |  |  |  |  | 825,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expense |  |  |  |  | $ 2,200,000 |  |  |  | $ (195,000) | $ (194,000) | $ 195,000 | $ 195,000 | 194,000 | $ 194,000 | $ 195,000 |  |  |  |  |  |  |
Secret Escapes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of subscribers | member |  |  |  |  |  | 940 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price of asset acquisition | € |  |  |  |  |  | € 400 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration | € |  |  |  |  |  | € 100 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Continuity period |  |  |  |  |  | 6 months |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expense |  |  |  |  |  |  |  |  | (29,000) | (36,000) | 39,000 | 42,000 | 30,000 | 34,000 | 12,000 |  |  |  |  |  |  |
Earn-Out Opportunity | Secret Escapes |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration period |  |  |  |  |  | 6 months |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Azzurro Brands Inc. |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest repaid |  |  |  |  |  |  |  |  | 190,000 |  |  |  |  |  |  |  | $ 285,000 |  |  |  |  |
Azzurro Brands Inc. | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increased annual interest rate |  |  |  |  |  |  | 16.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of principal installment payments | payment |  |  |  |  |  |  | 5,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Private Placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares sold | shares |  |  | 3.4 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock (in dollars per share) | $ / shares |  | $ 4.45 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, total consideration |  | $ 15,200,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, cash |  | 1,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Sale of stock, promissory note |  | $ 4,800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,800,000 |  |
Sale of stock, accrued interest |  | 12.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Jack’s Flight Club |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization expense |  |  |  |  |  |  |  |  | (157,000) | $ (158,000) | $ 168,000 | 216,000 | $ 216,000 | $ 217,000 | $ 226,000 |  |  |  |  |  |  |
Percentage of ownership before transaction (up to) |  |  |  |  |  |  |  | 60.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Stock repurchased during period, value |  |  |  |  |  |  |  | $ 12,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill |  |  |  |  |  |  |  |  | 13,100,000 |  |  |  |  |  |  |  |  | 13,100,000 |  |  |  |
Goodwill impairments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 2,100,000 |  |  |  | 0 |  |
Jack’s Flight Club | Customer relationships |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  |  |  | 3,500,000 |  |  |  |  |  |  |  |  | 3,500,000 |  |  |  | $ 3,500,000
Jack’s Flight Club | Trade name |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  |  |  | 2,500,000 |  |  |  |  |  |  |  |  | 2,500,000 |  |  |  | 2,460,000
Impaired indefinite lived intangible assets |  |  |  |  |  |  |  |  |  |  |  | $ 200,000 |  |  |  | $ 810,000 |  | 0 |  | $ 200,000 | $ 0 |
Impairment, Intangible Asset, Indefinite-Lived (Excluding Goodwill), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  |  |  |  |  |  |  |  |  | General and Administrative Expense |  |  |  |  |  |  |  |  |  |
Indefinite-lived intangible asset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,500,000 |  |  |  |
Jack’s Flight Club | Noncompete agreements |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Intangible assets |  |  |  |  |  |  |  |  | $ 660,000 |  |  |  |  |  |  |  |  | $ 660,000 |  |  |  | $ 660,000

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