XML 60 R21.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Note 2. Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2012
Note 2. Summary Of Significant Accounting Policies Tables |
Schedule of estimated useful lives for property and equipment |
Asset Category |  | Depreciation / Amortization Period
Furniture, fixtures and equipment |  | 3 to 5 years
Computer equipment and purchased software |  | 3 years
Machinery and equipment |  | 3 to 5 years
Leasehold Improvements |  | 7 years or lesser of the lease term
Summary of allowance for doubtful accounts |
|  | Year Ended December 31, 2012 |  |  | Year Ended December 31, 2011 |
Beginning balance |  | $ | 125,987 |  |  | $ | 56,024 |
Bad Debt Expense |  |  | 65,327 |  |  |  | 121,949 |
Write-offs |  |  | (74,284 | ) |  |  | (51,986 | )
Ending Balance |  | $ | 117,030 |  |  | $ | 125,987 |

X
- Details
Name: | ISDR_Note2.SummaryOfSignificantAccountingPoliciesTablesAbstract
Namespace Prefix: | ISDR_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition No authoritative reference available. + References No definition available. + Details
Name: | ISDR_ScheduleOfEstimatedUsefulLivesForPropertyAndEquipment
Namespace Prefix: | ISDR_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of credit losses for current financing receivables (such as trade and accounts receivable), including a rollforward of the balance. An alternative caption includes allowance for doubtful accounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=28368275&loc=SL6953423-111524 + Details
Name: | us-gaap_ScheduleOfCreditLossesForFinancingReceivablesCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration