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Summary of Significant Accounting Policies - Other (Income) Expense, Net (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Accounting Policies [Abstract] |  |  |  |  |
Foreign currency transaction losses (gains), net | $ (13,201) | $ 2,314 | $ (15,753) | $ 29,830 | $ 24,852
Loss on early extinguishment of debt | 671 | 0 | 0 | 68,300 | 0
Other, net(2) | 68,431 | 2,399 | (177,051) | 45,415 | 9,046
Other (Income) Expense, Net | 55,901 | 4,713 | $ (192,804) | $ 143,545 | $ 33,898
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss associated with OSG deconsolidation | 105,825 | 0 |  |  |
Gain on equity investment | 35,821 | $ 0 |  |  |
OSG Records Management (Europe) Limited |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Loss associated with OSG deconsolidation | 105,800 |  |  |  |
Clutter JV |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |
Gain on equity investment | $ 35,800 |  |  |  |

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