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Restructuring and Integration Expenses - Restructuring Reserve Rollforward (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Restructuring Reserve [Roll Forward] |  |  |
Expense |  |  | $ 45,960
Payments | $ (4,822) | $ (11,508) |
Severance Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 0 | 3,377 |
Expense | 0 | 0 | 9,487
Payments | 0 | (3,377) |
Ending balance | 0 | 0 | 3,377
Facility Exit Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 1,821 | 6,786 |
Expense | 0 | 0 | 6,532
Payments | (934) | (4,965) |
Ending balance | 887 | 1,821 | 6,786
System Consolidation Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 0 | 14 |
Expense | 0 | 0 | 11,603
Payments | 0 | (14) |
Ending balance | 0 | 0 | 14
Legal Costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 250 | 4,813 |
Expense | 0 | 0 | 5,550
Payments | (250) | (4,563) |
Ending balance | 0 | 250 | 4,813
Tax and Accounting Advisory Services |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 0 | 14 |
Expense | 0 | 0 | 1,918
Payments | 0 | (14) |
Ending balance | 0 | 0 | 14
Other costs |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Beginning balance | 2,071 | 15,004 |
Expense | 0 | 0 | 10,870
Payments | (1,184) | (12,933) |
Ending balance | $ 887 | $ 2,071 | $ 15,004

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- Definition 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3367-108585 + Details
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- Definition 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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109237686&loc=d3e17752-110868 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.P.3) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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- Definition 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://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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