Commitments and Contingencies (Unrecorded Purchase Obligation) (Details) $ in Millions	Sep. 30, 2023 USD ($)
Unrecorded Unconditional Purchase Obligation [Line Items]
Remainder of 2023	$ 409.3
2024	1,057.7
2025	789.6
2026	579.7
2027	439.8
2028	411.3
Thereafter	309.7
Total	3,997.1
Purchase commitments
Unrecorded Unconditional Purchase Obligation [Line Items]
Remainder of 2023	215.3
2024	574.4
2025	419.2
2026	367.9
2027	349.4
2028	345.0
Thereafter	0.0
Total	2,271.2
Network and connectivity commitments
Unrecorded Unconditional Purchase Obligation [Line Items]
Remainder of 2023	58.3
2024	152.1
2025	94.7
2026	45.9
2027	41.5
2028	39.6
Thereafter	218.1
Total	650.2
Programming commitments
Unrecorded Unconditional Purchase Obligation [Line Items]
Remainder of 2023	65.8
2024	178.5
2025	116.5
2026	43.1
2027	20.3
2028	0.0
Thereafter	0.0
Total	424.2
Other commitments
Unrecorded Unconditional Purchase Obligation [Line Items]
Remainder of 2023	69.9
2024	152.7
2025	159.2
2026	122.8
2027	28.6
2028	26.7
Thereafter	91.6
Total	$ 651.5

Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482648/440-10-50-4

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+ References

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Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).

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Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482648/440-10-50-4

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Amount of fixed and determinable portion of unrecorded unconditional purchase obligation to be paid in remainder of current fiscal year.

+ References

No definition available.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482648/440-10-50-4

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482648/440-10-50-4

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 440
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482648/440-10-50-4

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