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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2022 USD ($) customer item segment | Sep. 30, 2021 USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |
Foreign exchange losses | $ | $ 1,907 | $ 0
Number of reportable segments | segment | 2 |
Restricted cash | $ | $ 465 | $ 18,000
Renewal option, operating lease | true |
Renewal option, finance lease | true |
Number of revenue streams | item | 2 |
Period of notice for termination of fee-for-service contracts | 30 days |
Total revenue | One customer | Customer concentration risk | Research Models And Services Segment (RMS) |  |
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |
Number of Customers | customer | 1 |
Concentration of risk percentage | 28.20% |
Cost of revenues | One vendor | Vendor concentration risk | Research Models And Services Segment (RMS) |  |
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES |  |
Concentration of risk percentage | 19.70% |
Number of vendors | customer | 1 |
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 |

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- Definition 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 -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13531-108611 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123594938&loc=d3e13537-108611 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 275 -SubTopic 10 -Section 50 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592 + Details
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