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Summary of Significant Accounting Policies - Schedule of Changes in Carrying Value of Goodwill (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2020 | Sep. 30, 2020
Gross amount of goodwill [Roll Forward] |  |
Goodwill beginning balance | $ 4,485,209 | $ 4,485,209
Non-deductible goodwill acquired during the period |  | 51,319
Goodwill impairment |  | (23,000)
Fair value and other adjustments |  | (3,728)
Currency effects |  | (48,271)
Goodwill ending balance |  | 4,461,529
Accumulated goodwill impairment |  | 158,420
Global RIM Business |  |
Gross amount of goodwill [Roll Forward] |  |
Goodwill beginning balance | 3,942,901 | 3,942,901
Non-deductible goodwill acquired during the period |  | 51,319
Goodwill impairment |  | 0
Fair value and other adjustments |  | (4,131)
Currency effects |  | (54,428)
Goodwill ending balance |  | 3,935,661
Accumulated goodwill impairment |  | 132,409
Global Data Center Business |  |
Gross amount of goodwill [Roll Forward] |  |
Goodwill beginning balance | 424,568 | 424,568
Non-deductible goodwill acquired during the period |  | 0
Goodwill impairment |  | 0
Fair value and other adjustments |  | 0
Currency effects |  | 6,026
Goodwill ending balance |  | 430,594
Accumulated goodwill impairment |  | 0
Corporate and Other Business |  |
Gross amount of goodwill [Roll Forward] |  |
Goodwill beginning balance | 117,740 | 117,740
Non-deductible goodwill acquired during the period |  | 0
Goodwill impairment |  | (23,000)
Fair value and other adjustments |  | 403
Currency effects |  | 131
Goodwill ending balance |  | 95,274
Accumulated goodwill impairment |  | $ 26,011
Fine Arts |  |
Gross amount of goodwill [Roll Forward] |  |
Goodwill impairment | $ (23,000) |

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