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Goodwill and Intangible Assets, Net of Accumulated Amortization | 3 Months Ended
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Aug. 31, 2017
Goodwill and Intangible Assets, Net of Accumulated Amortization [Abstract] |
Goodwill and Intangible Assets, Net of Accumulated Amortization | Note I: Goodwill and Intangible Assets, Net of Accumulated Amortization ﻿ The Company had goodwill balances on its Consolidated Balance Sheets of $698.0 million as of August 31, 2017 and $657.1 million as of May 31, 2017. The increase of $40.9 million in goodwill since May 31, 2017 was the result of the acquisition of HROI in August 2017. Refer to Note C for further information. ﻿ The Company has certain intangible assets with finite lives. The components of intangible assets, at cost, consisted of the following: ﻿ ﻿
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | August 31, |  | May 31,
﻿In millions |  | 2017 |  | 2017
﻿Client lists |  | $ | 318.7 |  | $ | 293.5
﻿Other intangible assets |  |  | 5.4 |  |  | 5.4
﻿Total intangible assets, gross |  |  | 324.1 |  |  | 298.9
﻿Less: Accumulated amortization |  |  | 244.9 |  |  | 241.3
﻿Intangible assets, net of accumulated amortization |  | $ | 79.2 |  | $ | 57.6
﻿ Amortization expense relating to intangible assets was $3.9 million for the three months ended August 31, 2017 compared to $4.4 million for the three months ended August 31, 2016. ﻿ As of August 31, 2017, the estimated amortization expense relating to intangible asset balances for the full year fiscal 2018 and the following four fiscal years is as follows: ﻿ ﻿
﻿ |  |  |
﻿In millions |  | Estimated amortization
﻿Year ending May 31, |  | Expense
﻿2018 |  | $ | 20.1
﻿2019 |  |  | 17.3
﻿2020 |  |  | 13.9
﻿2021 |  |  | 10.9
﻿2022 |  |  | 8.2
﻿

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- Definition The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
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