XML 29 R14.htm IDEA: XBRL DOCUMENT
v3.26.1

Note 3 - Trade Accounts Receivable | 12 Months Ended
--- | ---
Dec. 31, 2025
Notes to Financial Statements |
Loans, Notes, Trade and Other Receivables Disclosure [Text Block] | 3. TRADE ACCOUNTS RECEIVABLE Historically, we have experienced a very low level of credit loss, and most of our trade receivables are collected by the due date or within a few days of the due date. Because of the generally short duration from the balance sheet date to the date of collection, our collection rate is not expected to be significantly impacted by events occurring after the balance sheet date. Accounts receivable past due more than 30 days are subject to an interest charge. We did not charge interest on past due accounts during the years ended December 31, 2025 or 2024 because the time past due was not significant, and there was no accrual for such interest charges as of December 31, 2025 or 2024. As of December 31, 2025 and 2024, we determined that no allowance for credit losses or product returns was necessary. Accounts receivable are written off when deemed uncollectible. No accounts receivable were written off during the years ended December 31, 2025 or 2024. Recoveries of accounts receivable previously written off are recorded as income when received. No such recoveries were recorded during the years ended December 31, 2025 or 2024.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for claims held for amounts due to entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/310-10/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 + Details
Name: | us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration