SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) $ in Thousands	12 Months Ended
Sep. 30, 2023 USD ($) segment revenueStream	Sep. 30, 2022 USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Foreign exchange losses \| $	$ 1,682	$ 1,907
Number of reportable segments \| segment	2
Number of revenue streams \| revenueStream	2
Period of notice for termination of fee-for-service contracts	30 days
Cost of products and services \| Vendor concentration risk \| RMS
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration of risk percentage		19.70%
Revenue from Contract with Customer Benchmark \| Customer concentration risk \| RMS \| One customer
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Concentration of risk percentage	22.00%	28.20%
Minimum
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Operating lease, extension term of real estate leases	1 year
Finance lease, extension term of real estate leases	1 year
Maximum
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Operating lease, extension term of real estate leases	5 years
Finance lease, extension term of real estate leases	5 years

Number of revenue streams disaggregated.

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The period of notice for termination of fee-for-service contracts.

+ References

No definition available.

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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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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Name Accounting Standards Codification
-Section 50
-Paragraph 42
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- Definition

Represents gains or losses resulting from transactions conducted in foreign currencies.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
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- Definition

Term of lessee's finance lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Term of lessee's operating lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 280
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