XML 44 R32.htm IDEA: XBRL DOCUMENT
v3.25.3

Note 8 - Trade Accounts Receivable (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Notes Tables |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Trade accounts receivable, current |  | $ | 7,760 |  |  | $ | 6,563 |
Trade accounts receivable, long-term |  |  | 90 |  |  |  | 80 |
Allowance for doubtful accounts |  |  | (1,439 | ) |  |  | (151 | )
Trade accounts receivable, net |  | $ | 6,411 |  |  | $ | 6,492 |
Unpaid deferred revenue included in trade accounts receivable |  | $ | 1,503 |  |  | $ | 2,590 |
Schedule of Accounts Receivable By Major Customers By Reporting Segments [Table Text Block] |
|  | September 30, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Company A |  |  | 30 | % |  |  | 47 | %
Company B |  |  | 24 | % |  |  | * |
Company C |  |  | * |  |  |  | 12 | %

X
- Definition Schedule of accounts receivable by major customers by reporting segments. + References No definition available. + Details
Name: | dmrc_ScheduleOfAccountsReceivableByMajorCustomersByReportingSegmentsTableTextBlock
Namespace Prefix: | dmrc_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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