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Merger, Disposition and Acquisition Transactions, Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands | 1 Months Ended |  |  |
--- | --- | --- | --- | ---
Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Mar. 25, 2021
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Goodwill |  | $ 2,044 | $ 2,044 |
NTN Buzztime, Inc [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Cash and cash equivalents |  |  |  | $ 148
Accounts receivable |  |  |  | 103
Prepaid expense and other current assets |  |  |  | 329
Property and equipment, net |  |  |  | 1,015
Software development costs |  |  |  | 1,296
Accounts payable, accrued liabilities and other current liabilities |  |  |  | (3,781)
Net assets acquired, excluding goodwill |  |  |  | (890)
Total consideration |  |  |  | 8,178
Goodwill |  |  |  | 8,589
Cash and cash equivalents obligated to have under merger agreement |  |  |  | 10,000
Beneficial holders contractual commitments to invest |  |  |  | 10,000
Percentage of additional rights offering | 5.00% |  |  |
Proceeds from right offering | $ 500 |  |  |
NTN Buzztime, Inc [Member] | Customers [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | 0
NTN Buzztime, Inc [Member] | Trade Names [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | 0
NTN Buzztime, Inc [Member] | Fair Value Adjustment to Assets [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Cash and cash equivalents |  |  |  | 0
Accounts receivable |  |  |  | 0
Prepaid expense and other current assets |  |  |  | 0
Property and equipment, net |  |  |  | 0
Software development costs |  |  |  | (368)
Accounts payable, accrued liabilities and other current liabilities |  |  |  | 0
Net assets acquired, excluding goodwill |  |  |  | 479
NTN Buzztime, Inc [Member] | Fair Value Adjustment to Assets [Member] | Customers [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | 548
NTN Buzztime, Inc [Member] | Fair Value Adjustment to Assets [Member] | Trade Names [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | 299
NTN Buzztime, Inc [Member] | Purchase Price Allocation [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Cash and cash equivalents |  |  |  | 148
Accounts receivable |  |  |  | 103
Prepaid expense and other current assets |  |  |  | 329
Property and equipment, net |  |  |  | 1,015
Software development costs |  |  |  | 928
Accounts payable, accrued liabilities and other current liabilities |  |  |  | (3,781)
Net assets acquired, excluding goodwill |  |  |  | (411)
NTN Buzztime, Inc [Member] | Purchase Price Allocation [Member] | Customers [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | 548
NTN Buzztime, Inc [Member] | Purchase Price Allocation [Member] | Trade Names [Member] |  |  |  |
Purchase Price allocation of Assets Acquired and Liabilities Assumed [Abstract] |  |  |  |
Intangible assets |  |  |  | $ 299

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