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Commitments and Contingencies - Restructuring (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) item
Restructuring and Related Cost, Expected Cost
Headcount reduction related to corporate restructuring | item	40
Total restructuring costs expected to be incurred	$ 5,600
Restructuring Reserve
Balance at beginning of year
Total restructuring accrual charges	4,115
Employee separation payments	(19)
Balance at end of year	$ 4,096

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- Definition

Represents the number of headcount reduction related to corporate restructuring.

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Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

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Amount expected to be recognized in earnings for the specified restructuring cost.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

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