Goodwill and Other Intangible Assets - Schedule of Goodwill and Goodwill Impairment Losses (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2018
Goodwill [Line Items]
Gross carrying value	$ 772,826	$ 725,576
Accumulated goodwill impairment charges	(108,890)	(69,177)
Net book value	663,936	656,399	$ 352,805
Americas
Goodwill [Line Items]
Gross carrying value	582,001	528,039
Accumulated goodwill impairment charges	(57,845)	(57,845)
Net book value	524,156	470,194	151,255
EMEA
Goodwill [Line Items]
Gross carrying value	145,933	149,422
Accumulated goodwill impairment charges	(6,153)	(6,153)
Net book value	139,780	143,269	155,825
Asia
Goodwill [Line Items]
Gross carrying value	44,892	48,115
Accumulated goodwill impairment charges	(44,892)	(5,179)
Net book value	$ 0	$ 42,936	$ 45,725

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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