INCOME TAXES - Credits (Details) $ in Millions	Dec. 31, 2022 USD ($)
U.S. federal
Tax credit carryforwards
Research and development tax credit carryforwards	$ 1.6
Massachusetts
Tax credit carryforwards
Research and development tax credit carryforwards	$ 0.2

The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=121826272&loc=d3e32559-109319

Name:	us-gaap_TaxCreditCarryforwardAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant