Special Charges and Other - Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2021	Sep. 30, 2021
Special charges
Beginning balance		$ 11,593
Additions	$ (133)	(250)
Payments		(3,630)
Ending balance	7,713	7,713
Employee severance and termination benefits
Special charges
Beginning balance		10,983
Additions	(357)	(557)
Payments		(3,547)
Ending balance	6,879	6,879
Lease shutdown costs
Special charges
Beginning balance		610
Additions	224	307
Payments		(83)
Ending balance	$ 834	$ 834

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.

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-Publisher FASB
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-Section 45
-Paragraph 17
-Subparagraph (f)
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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.

+ References

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

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