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v3.23.1

Property and Equipment (Summary) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2021
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, net | $ 89.5 | $ 81.2 |
Depreciation expense | 40.1 | 43.0 | $ 44.0
Distribution Equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 19.1 | 18.8 |
Leasehold Improvements |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 58.7 | 43.5 |
Property and Equipment |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 23.8 | 25.3 |
Computer Equipment and Software |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 241.6 | 219.7 |
Depreciable Assets |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, gross | 343.2 | 307.3 |
Less accumulated depreciation and amortization | (254.9) | (227.3) |
Property and equipment, net | 88.3 | 80.0 |
Land |  |  |
Property, Plant and Equipment [Line Items] |  |  |
Property and equipment, net | $ 1.2 | $ 1.2 |

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- Definition Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918638-209977 + Details
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- Definition Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(18)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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