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Unaudited Quarterly Results - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended				12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2020
Quarterly Financial Data [Line Items]
Asset impairment Charges	$ 6,945	$ 0	$ 0	$ 0	$ 6,945
Medimass [Member]
Quarterly Financial Data [Line Items]
Impairment of certain intangible assets	10,000				10,000
Change in Amount of Contingent Consideration, Liability	$ 3,000				$ 3,000

X

- 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

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- Definition

Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

+ References

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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

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Quarterly financial data.

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