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Goodwill and Acquired Intangible Assets (Tables) | 6 Months Ended
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Sep. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract] |
Current and Expected Amortization Expense for Acquired Intangible Assets | Current and expected amortization expense for acquired intangible assets for each of the following periods is as follows:
|  | Amortization |
|  | (In thousands) |
For the six months ended September 30, 2017 |  | $ | 6,580 |
Expected for the remainder of fiscal year 2018 |  | $ | 5,518 |
Expected for fiscal year 2019 |  |  | 9,411 |
Expected for fiscal year 2020 |  |  | 7,593 |
Expected for fiscal year 2021 |  |  | 5,186 |
Expected for fiscal year 2022 |  |  | 3,362 |
|  | Amortization |
|  | (In thousands) |
Thereafter |  |  | 5,726 |
|  | $ | 36,796 |

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- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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