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v3.22.4

Note 9 - Income Taxes - Schedule of Net Operating Losses (Details) - USD ($) | 12 Months Ended | 168 Months Ended
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2013 | Dec. 31, 2010 | Dec. 31, 2009 | Dec. 31, 2008 | Dec. 31, 2007 | Dec. 31, 2006 | Dec. 31, 2005 | Dec. 31, 2004 | Dec. 31, 2017
NOL | $ 1,267,336 | $ 474,465 | $ 504,862 | $ 429,827 | $ 835,322 | $ 918,960 | $ 1,740,724 | $ 1,350,961 | $ 1,788,157 | $ 1,621,096 | $ 10,931,710

X
- Definition Amount of operating loss that are subject to expiration. + References No definition available. + Details
Name: | usio_NetOperatingLossSubjectToExpiration
Namespace Prefix: | usio_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration