Summary of Significant Accounting Policies - Additional Information (Details)	12 Months Ended
	Dec. 31, 2021 USD ($) Reporting_Unit	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jan. 01, 2020 USD ($)	Dec. 31, 2018 USD ($)
Significant Accounting Policies [Line Items]
Amount of inventory as a percentage of prior year purchases that can be returned by certain distributors	3.00%
Unprocessed adjustments recognized against gross accounts receivables	$ 23,400,000	$ 25,500,000
Unprocessed adjustments recognized against accounts accrued liabilities	12,500,000	13,000,000
Allowance for doubtful accounts	6,300,000	5,100,000
Bad debt expense, net of recoveries	1,800,000	2,400,000	$ 100,000
Obsolescence and other reserves	$ 45,684,000	32,269,000
Number of reporting units used in quantitative assessment | Reporting_Unit	6
Goodwill impairment loss	$ 132,843,000	0	0
Impairment of indefinite lived intangible assets	0	0	0
Impairment of intangible assets	0	0	0
Accrued sales rebates	55,525,000	32,192,000
Advertising costs	12,800,000	11,600,000	14,700,000
Valuation allowances	68,719,000	84,308,000
Cumulative effect of change in accounting principle	(956,082,000)	(757,051,000)	(965,819,000)		$ (1,387,588,000)
Net Operating Losses, Capital Losses and Foreign Tax Credits
Significant Accounting Policies [Line Items]
Valuation allowances	68,700,000
Retained Earnings
Significant Accounting Policies [Line Items]
Cumulative effect of change in accounting principle	$ (505,717,000)	(450,876,000)	(518,004,000)		$ (922,000,000)
Cumulative Effect, Period of Adoption, Adjustment
Significant Accounting Policies [Line Items]
Cumulative effect of change in accounting principle			2,916,000
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings
Significant Accounting Policies [Line Items]
Cumulative effect of change in accounting principle			2,916,000	$ 2,900,000
Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings | Continuing Operations
Significant Accounting Policies [Line Items]
Cumulative effect of change in accounting principle				1,000,000
Discontinued Operations, Held-for-sale
Significant Accounting Policies [Line Items]
Impairment of the disposal group			179,300,000
Translation exchange rates			180,400,000
Discontinued Operations, Held-for-sale | Customer relationships
Significant Accounting Policies [Line Items]
Impairment of intangible assets			14,400,000
Discontinued Operations, Held-for-sale | Trademarks
Significant Accounting Policies [Line Items]
Impairment of intangible assets			1,600,000
Grass Valley
Significant Accounting Policies [Line Items]
Impairment of the disposal group		113,000,000	521,400,000
Grass Valley | Discontinued Operations, Held-for-sale
Significant Accounting Policies [Line Items]
Goodwill impairment loss			326,100,000
Impairment of the disposal group		$ 113,007,000	521,441,000
Impairment of the disposal group			179,300,000
Translation exchange rates			180,400,000
Grass Valley | Discontinued Operations, Held-for-sale | Customer relationships
Significant Accounting Policies [Line Items]
Impairment of intangible assets			14,400,000
Grass Valley | Discontinued Operations, Held-for-sale | Trademarks
Significant Accounting Policies [Line Items]
Impairment of intangible assets			$ 1,600,000
Minimum
Significant Accounting Policies [Line Items]
Estimated useful life of definite-lived intangible assets	1 year
Maximum
Significant Accounting Policies [Line Items]
Estimated useful life of definite-lived intangible assets	25 years
Buildings | Minimum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	10 years
Buildings | Maximum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	40 years
Machinery and equipment | Minimum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	5 years
Machinery and equipment | Maximum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	12 years
Computer Equipment and Software | Minimum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	5 years
Computer Equipment and Software | Maximum
Significant Accounting Policies [Line Items]
Estimated useful life of property, plant, and equipment	10 years
Accounting Standards Update 2016-13 | Cumulative Effect, Period of Adoption, Adjustment | Retained Earnings | Continuing Operations
Significant Accounting Policies [Line Items]
Cumulative effect of change in accounting principle				$ 1,400,000