Note 6 - Factoring - Due From Factor (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Original invoice value	$ 243,170	$ 233,005
Factored amount	(112,500)	(122,064)
Balance due from factor	$ 130,670	$ 110,941

Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer.

No definition available.

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