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v3.22.4

Debt Obligations - Non-Operating Corporate Narrative (Details) |  |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Jun. 01, 2022 USD ($) | Feb. 23, 2021 USD ($) | Feb. 01, 2021 USD ($) $ / shares | Jan. 15, 2021 | Aug. 03, 2022 USD ($) | May 31, 2021 USD ($) | Dec. 31, 2022 USD ($) $ / shares | Dec. 31, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt |  |  |  |  |  |  | $ 28,300,000 | $ 458,100,000
Loss on debt extinguishment |  |  |  |  |  |  | 0 | 12,500,000
Proceeds from line of credit, net of deferred financing costs |  |  |  |  |  |  | 176,700,000 | 206,000,000.0
Non Voting Stock |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Ownership Percentage |  |  | 100.00% |  |  |  |  |
voting Stock |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Ownership Percentage |  |  | 65.00% |  |  |  |  |
8.50% Senior Secured Notes, due 2026 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate |  |  | 100.00% |  |  |  |  |
Debt issued, percentage of par value |  |  | 100.00% |  |  |  |  |
Interest rate, effective percentage |  |  | 9.26% |  |  |  |  |
Debt issuance costs |  |  | $ 2,700,000 |  |  |  |  |
8.50% Senior Secured Notes, due 2026 | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Amortization of discount on investments, net |  |  |  |  |  |  | 30,100,000 |
Interest cost relating to contractual interest coupon |  |  |  |  |  |  | $ 30,100,000 | 27,200,000
8.50% Senior Secured Notes, due 2026 | Non-Operating Corporate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate |  |  | 8.50% |  |  |  | 8.50% |
Senior Notes Due 2021, 11.5% | Non-Operating Corporate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt |  |  | $ 330,000,000 |  |  |  |  |
Interest rate |  |  | 8.50% |  |  |  |  |
Loss on debt extinguishment |  |  | $ 4,500,000 |  |  |  |  |
7.50% Convertible Senior Notes, due 2026 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate |  |  | 100.00% |  |  |  |  |
Face amount |  |  | $ 12,300,000 |  |  |  |  |
Amortization of discount on investments, net |  |  |  |  |  |  | $ 1,900,000 | (1,800,000)
Interest cost relating to contractual interest coupon |  |  |  |  |  |  | 1,900,000 | 1,800,000
Convertible notes, conversion ratio |  |  | 0.2342971 |  |  |  |  |
Conversion price (in usd per share) | $ / shares |  |  | $ 4.27 |  |  |  |  |
Long-term debt, gross |  |  |  |  |  |  | 59,300,000 |
Unamortized premium |  |  |  |  |  |  | $ 8,300,000 |
Share price (in usd per share) | $ / shares |  |  |  |  |  |  | $ 1.87 |
7.50% Convertible Senior Notes, due 2026 | HC2 Broadcasting Holdings, Inc |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate, effective percentage |  |  | 3.21% |  |  |  |  |
Debt issuance costs |  |  | $ 1,100,000 |  |  |  |  |
7.50% Convertible Senior Notes, due 2026 | Non-Operating Corporate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate |  |  | 7.50% |  |  |  | 7.50% |
Amortization of discount on investments, net |  |  | $ 12,300,000 |  |  |  |  |
LIBOR plus 5.75% Line of Credit, due 2024 | Non-Operating Corporate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable rate |  |  |  | 6.75% |  |  |  |
LIBOR plus 5.75% Line of Credit, due 2024 | Non-Operating Corporate | Minimum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 5.75% |  |  |  |  |  |
LIBOR plus 5.75% Line of Credit, due 2024 | Non-Operating Corporate | Maximum |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 6.75% |  |  |  |  |  |
Revolving Credit Agreement | Line of Credit | Revolving Credit Facility |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Face amount |  | $ 20,000,000 |  |  |  |  |  |
Proceeds from line of credit, net of deferred financing costs |  |  |  |  | $ 15,000,000 | $ 5,000,000 |  |
Secured Indenture |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Redemption price, percentage |  |  | 100.00% |  |  |  |  |
7.50% Convertible Senior Notes, due 2022 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest rate |  |  | 100.00% |  |  |  |  |
Redemption threshold percentage |  |  | 130.00% |  |  |  |  |
Trading days effective for redemption |  |  | 20 |  |  |  |  |
Consecutive trading days effective for redemption |  |  | 30 days |  |  |  |  |
Days prior to redemption notice |  |  | 5 days |  |  |  |  |
7.50% Convertible Senior Notes, due 2022 | Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt | $ 3,200,000 |  |  |  |  |  |  |
Amortization of discount on investments, net |  |  |  |  |  |  | $ 600,000 | 600,000
Interest cost relating to contractual interest coupon |  |  |  |  |  |  | $ 200,000 | $ 200,000
7.50% Convertible Senior Notes, due 2022 | Non-Operating Corporate |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Repayments of long-term debt |  |  | $ 55,000,000 |  |  |  |  |
Interest rate |  |  | 7.50% |  |  |  |  | 7.50%
Face amount |  |  | $ 51,800,000 |  |  |  |  |
Loss on debt extinguishment |  |  | 5,500,000 |  |  |  |  |
Amortization of discount on investments, net |  |  | 5,300,000 |  |  |  |  |
Extinguishment of the bifurcated conversion option equity |  |  | $ 7,700,000 |  |  |  |  |

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- Definition Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI https://asc.fasb.org/extlink&oid=124435984&loc=d3e28541-108399 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 1F -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=123466505&loc=SL123495355-112611 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
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