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PENSION PLANS AND OTHER POST RETIREMENT BENEFITS - Schedule of Weighted-Average Key Assumptions Used for Pension Plans (Details) - Pension Plan | 3 Months Ended |
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Jun. 30, 2021
CDT |  |  |
Assumptions: |  |  |
Salary increases | 1.50% |  | 1.50%
Pension increases | 1.50% |  | 1.50%
Discount rate | 1.31% |  | 1.39%
CDT | to age 20 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
CDT | to age 25 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
CDT | to age 30 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 1.00% | 1.00% |
CDT | to age 35 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.50% | 0.50% |
CDT | to age 40 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
CDT | to age 45 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.50% | 0.50% |
CDT | to age 50 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.50% | 0.50% |
CDT | from age 51 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 1.00% | 1.00% |
CDT | Minimum |  |  |
Assumptions: |  |  |
Normal retirement age | 65 years | 65 years |
CDT | Maximum |  |  |
Assumptions: |  |  |
Normal retirement age | 67 years | 67 years |
GXS GER |  |  |
Assumptions: |  |  |
Salary increases | 1.50% |  | 1.50%
Pension increases | 1.50% |  | 1.50%
Discount rate | 1.31% |  | 1.39%
GXS GER | to age 20 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 25 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 30 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 35 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 40 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 45 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | to age 50 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | from age 51 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS GER | Minimum |  |  |
Assumptions: |  |  |
Normal retirement age | 65 years | 65 years |
GXS GER | Maximum |  |  |
Assumptions: |  |  |
Normal retirement age | 67 years | 67 years |
GXS PHP |  |  |
Assumptions: |  |  |
Salary increases | 6.00% |  | 5.00%
Discount rate | 5.50% |  | 5.00%
Normal retirement age | 60 years | 60 years |
GXS PHP | to age 20 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 13.98% | 13.98% |
GXS PHP | to age 25 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 7.10% | 7.10% |
GXS PHP | to age 30 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 3.00% | 3.00% |
GXS PHP | to age 35 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 2.44% | 2.44% |
GXS PHP | to age 40 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 2.59% | 2.59% |
GXS PHP | to age 45 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 1.15% | 1.15% |
GXS PHP | to age 50 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |
GXS PHP | from age 51 |  |  |
Assumptions: |  |  |
Employee fluctuation rate | 0.00% | 0.00% |

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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k)(1) -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 + Details
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