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Nature of Operations and Summary of Significant Accounting Policies Revenue Table (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Sep. 30, 2020	Sep. 30, 2019
Revenue, Remaining Performance Obligation, Amount		$ 971,000
Deferred Revenues, Amount recognized in period from certain capital contracts	$ 14,609
Deferred Cost of Revenues, Amount recognized in period from certain capital contracts	$ 7,560
Deferred Revenue, Revenue Recognized		$ 36,768	$ 42,923
Expected recognition within the next year [Member]
Revenue, Remaining Performance Obligation, Percentage		45.00%
Expected recognition beyond the next year [Member] [Member]
Revenue, Remaining Performance Obligation, Percentage		49.00%

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- Definition

Amount of transaction price allocated to performance obligation that has not been recognized as revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045

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