XML 37 R22.htm IDEA: XBRL DOCUMENT
v3.20.1

Nature of Operations and Summary of Significant Accounting Policies- Loss on Disposal of Assets, net (Tables) | 9 Months Ended
--- | ---
Mar. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Loss on Disposal of Assets, net | Loss on disposal of assets, net, in the condensed consolidated statements of income consisted of the following:
| Three Months Ended |  |  |  | Nine Months Ended |  |
| March 31, 2020 |  | March 31, 2019 |  | March 31, 2020 |  | March 31, 2019
Gains on sale of facilities, net | $ | (4,325) |  |  | $ | — |  |  | $ | (4,409) |  |  | $ | — |
Loss on abandonment of developed software | 7,515 |  |  | — |  |  | 7,515 |  |  | — |
(Gains) losses on disposal of other assets, net | 8 |  |  | 205 |  |  | (11) |  |  | 183 |
Loss on disposal of assets, net | $ | 3,198 |  |  | $ | 205 |  |  | $ | 3,095 |  |  | $ | 183 |

X
- Definition Loss on Disposal of Assets, net + References No definition available. + Details
Name: | jkhy_LossOnDisposalOfAssetsNetTableTextBlock
Namespace Prefix: | jkhy_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration