The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

No definition available.

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- Definition

Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 985
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756

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- Definition

The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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- Definition

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

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Related party transaction (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended	12 Months Ended
Related party transaction (Details) - USD ($) $ in Millions	Mar. 31, 2019	Jun. 30, 2018	Mar. 31, 2018	Mar. 31, 2019	Sep. 30, 2018
Document Period End Date				Mar. 31, 2019
Magnet [Member] [Member]
Payments to Acquire Intangible Assets	$ 0.3			$ 0.9
Finite-Lived Intangible Assets, Cost Incurred to Renew or Extend	$ 9.0			$ 9.0
Licensed Technology [Member] \| Magnet [Domain]
Related Party Transaction, Purchases from Related Party		$ 1.5	$ 3.5		$ 5.0
Service Agreements [Member] \| Maximum \| Magnet [Domain]
Related Party Transaction, Purchases from Related Party					$ 2.0