XML 46 R36.htm IDEA: XBRL DOCUMENT v3.25.1

Note 6 - Cash and Cash Equivalents (Details Textual) - USD ($)	Mar. 31, 2025	Dec. 31, 2024
Cash, Uninsured Amount	$ 962,000	$ 234,000
Cash, SIPC Uninsured Amount		$ 563,000

X

- Definition

The amount of cash as of the balance sheet date that is not insured by the Securities Investor Protection Corporation.

+ References

No definition available.

+ Details

Name:	ug_CashSIPCUninsuredAmount
Namespace Prefix:	ug_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation.

+ References

No definition available.

+ Details

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