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Organization and Business (Details) - segment | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Business And Organization [Line Items] |  |  |
Number of reportable segments | 3 |  |
DBMG |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 91.00% | 91.00% | 89.00%
Genoval Orthopedics inc. |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 80.00% |  |
R2 Technologies, Inc. |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 57.00% |  |
MediBeacon Inc. |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 47.00% |  |
Triple Ring |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 26.00% |  |
HC2 Broadcasting Holdings, Inc |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 98.00% |  |
Noncontrolling interest, ownership percentage by parent, fully diluted basis | 86.00% |  |
DTV America |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 77.00% | 77.00% | 60.00%
Minority Holders |  |  |
Business And Organization [Line Items] |  |  |
Percentage of proxy and voting rights from minority holders | 10.00% | 10.00% | 10.00%
GMSL |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 73.00% |  |
HMN |  |  |
Business And Organization [Line Items] |  |  |
Parents interest, controlling (approximately) | 19.00% |  |

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- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8672-108599 + Details
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