Severance and related activities liability.

No definition available.

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- Definition

Severance charges and other separation costs incurred.

+ References

No definition available.

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- Definition

Description of a specific restructuring plan and related activities including the facts and circumstances leading to the restructuring or decision to exit an activity, and the expected completion date. This concept and related items would be utilized for each plan if multiple exit plans have been implemented in the period.

+ References

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- Definition

Amount of costs incurred to date for the specified restructuring cost.

+ References

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- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

No definition available.

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- Definition

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

No definition available.

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- Definition

Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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Severance and Other Separation Costs - Additional Information (Detail) $ in Millions		3 Months Ended	6 Months Ended	12 Months Ended
	Feb. 27, 2018 USD ($)	Sep. 30, 2018 Position	Jun. 30, 2018 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2017 USD ($) Position	Dec. 31, 2018 USD ($)
Restructuring Cost And Reserve [Line Items]
Severance and other separation costs				$ 4.2
Severance related payments	$ 6.7		$ 3.8
2018 Restructuring Program [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs, description				In August 2018, the Company announced a restructuring program (the “2018 Restructuring Program”) focused on reducing costs, improving operating margins and streamlining its management structure to create efficiencies and better align with its strategic business objectives. The 2018 Restructuring Program involved the elimination of approximately 125 positions during the third quarter of 2018 across the Company’s theme parks and its corporate headquarters. As a result, during the year ended December 31, 2018, the Company recorded approximately $5.5 million in pre-tax restructuring charges primarily related to severance and other termination benefits, which is included in severance and other separation costs in the accompanying consolidated statements of comprehensive income (loss). The Company will not incur any additional costs associated with the 2018 Restructuring Program as all continuing service obligations were completed as of December 31, 2018
Number of positions eliminated \| Position		125
Restructuring and other related costs incurred to date						$ 5.5
2020 Severance and Other Separation Costs [Member]
Restructuring Cost And Reserve [Line Items]
Severance and other separation costs liability				$ 0.4
2017 Restructuring Program [Member]
Restructuring Cost And Reserve [Line Items]
Restructuring costs, description				involved the elimination of approximately 350 positions by the end of the fourth quarter of 2017 across certain of the Company’s theme parks and corporate headquarters.
Number of positions eliminated \| Position					350
Restructuring and other related costs incurred to date					$ 5.2