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Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Disaggregation of Revenue [Line Items]
REVENUE	$ 410,537	$ 429,406	$ 419,119	$ 438,005	$ 393,509	$ 380,364	$ 386,275	$ 392,543	$ 1,697,067	$ 1,552,691	$ 1,470,797
Outsourcing & Cloud [Member]
Disaggregation of Revenue [Line Items]
REVENUE									464,066	405,359	361,922
Product Delivery and Service [Member]
Disaggregation of Revenue [Line Items]
REVENUE									259,110	231,982	251,743
In-House Support [Member]
Disaggregation of Revenue [Line Items]
REVENUE									328,275	321,148	307,074
License and Service [Member]
Disaggregation of Revenue [Line Items]
REVENUE									1,051,451	958,489	920,739
Processing [Member]
Disaggregation of Revenue [Line Items]
REVENUE									$ 645,616	$ 594,202	$ 550,058

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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