SUBSEQUENT EVENTS	6 Months Ended
Mar. 31, 2022
SUBSEQUENT EVENTS
SUBSEQUENT EVENTS	16. SUBSEQUENT EVENTS On April 25, 2022, the Company entered into an Interest Purchase Agreement with Histion, LLC, which is a strategic element of the Company’s expansion of its specialized pathology services providing for the acquisition by the Company of all of the outstanding membership interests of Histion on that date. Consideration for the Histion membership interests consisted of $800 in cash (after giving effect to an adjustment for estimated net working capital), subject to certain adjustments, a $433 seller note and a number of the Company's common shares having a value of $433 based on the volume weighted average closing price of Company shares as reported by Nasdaq for the twenty trading-day period ending on the third trading day prior to the closing date.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

Name:	us-gaap_SubsequentEventsTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration