Number of shares authorized for issuance under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

SUBSEQUENT EVENTS (Details) - shares	Jan. 28, 2022	Jan. 01, 2022
Subsequent Event [Line Items]
Shares available for future grant (in shares)		63,750
Subsequent Event \| Stock Option 2022 Plan
Subsequent Event [Line Items]
Shares available for future grant (in shares)	500,000