Rental Equipment, net (Details) - Schedule Of Rental Equipment - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Rental Equipment, net (Details) - Schedule Of Rental Equipment [Line Items]
Rental equipment	$ 1,049,000	$ 1,049,000
Less accumulated depreciation	952,000	938,000
Net rental equipment	$ 97,000	$ 111,000

Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

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