XML 61 R51.htm IDEA: XBRL DOCUMENT
v3.21.1

COMMITMENTS AND CONTINGENCIES, Legal Matters (Details) |  |  |  | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Feb. 26, 2021 Claim | Feb. 05, 2021 USD ($) | Aug. 19, 2020 USD ($) | Mar. 31, 2021 Defendant Claim shares | Dec. 31, 2019 | Mar. 16, 2021 shares | Mar. 15, 2021 shares | Dec. 31, 2020 shares
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Certificate of incorporation to increase the authorized shares (in shares) | shares |  |  |  | 100,000,000 |  |  |  | 100,000,000
Novellus [Member] |  |  |  |  |  |  |  |
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Defendants salary promised against plaintiff |  | $ 500,000 |  |  |  |  |  |
Percentage of equity promised against plaintiff |  | 7.00% |  |  |  |  |  |
Novellus [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Loss contingency, damages sought, value |  | $ 10,000,000 |  |  |  |  |  |
University of South Florida [Member] |  |  |  |  |  |  |  |
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Damages sought, proceeds from business combination, percentage |  |  |  |  | 25.00% |  |  |
Payment of legal settlements |  |  | $ 150,000 |  |  |  |  |
NTN Buzztime, Inc [Member] |  |  |  |  |  |  |  |
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Number of defendant | Defendant |  |  |  | 10 |  |  |  |
Number of claims filed | Claim |  |  |  | 2 |  |  |  |
Number of claims dismissed | Claim | 10 |  |  |  |  |  |  |
NTN Buzztime, Inc [Member] | Robert Garfield [Member] |  |  |  |  |  |  |  |
Legal Matters [Abstract] |  |  |  |  |  |  |  |
Certificate of incorporation to increase the authorized shares (in shares) | shares |  |  |  |  |  | 100,000,000 | 15,000,000 |

X
- References No definition available. + Details
Name: | btx_LegalMattersAbstract
Namespace Prefix: | btx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of equity promised to the plaintiff seeks in the legal matter. + References No definition available. + Details
Name: | btx_LossContingencyDamagesSoughtExpectedEquityPercentage
Namespace Prefix: | btx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The monetary amount of salary promised to the plaintiff seeks in the legal matter. + References No definition available. + Details
Name: | btx_LossContingencyDamagesSoughtExpectedSalary
Namespace Prefix: | btx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The entity has right to receive the percentage from proceeds in business combination upon legal settlement. + References No definition available. + Details
Name: | btx_LossContingencyDamagesSoughtPercentage
Namespace Prefix: | btx_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + 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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesAuthorized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of claims settled and dismissed during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyClaimsSettledAndDismissedNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The value (monetary amount) of the award the plaintiff seeks in the legal matter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14557-108349 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349 + Details
Name: | us-gaap_LossContingencyDamagesSoughtValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The total number of new claims filed pertaining to a loss contingency during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
Name: | us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of defendants named in a legal action. + References No definition available. + Details
Name: | us-gaap_LossContingencyNumberOfDefendants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of cash paid for the settlement of litigation or for other legal issues during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3536-108585 + Details
Name: | us-gaap_PaymentsForLegalSettlements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=btx_NovellusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=btx_UniversityOfSouthFloridaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=btx_NTNBuzztimeIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=btx_RobertGarfieldMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |