Asset impairment and other - Schedule of Facility Consolidation and Asset Impairment Charges (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Jun. 30, 2023	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Unusual or Infrequent Items, or Both [Abstract]
Programming rights impairment	$ 3,400	$ 3,359	$ 0	$ 0
Reimbursement of spectrum repacking		0	(323)	(4,942)
Property and equipment impairments		0	0	1,095
Contract termination and other costs related to national sales		0	0	1,540
Total asset impairment and other		$ 3,359	$ (323)	$ (2,307)

Contract Termination And Other Costs

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- Definition

(Gain) Loss On Reimbursement Of Property, Plant And Equipment

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No definition available.

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- Definition

Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
-SubTopic 10
-Topic 230
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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 28
-Subparagraph (b)
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- Definition

The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value.

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