Note 3 - Inventories - Summary of Inventories (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Inventory	$ 236,258	$ 237,708
Coffee, Unroasted [Member]
Inventory	142,095	161,855
Coffee, Roasted [Member]
Inventory	35,141	34,420
Tea [Member]
Inventory	1,616	1,723
Packaging, Supplies and Other Merchandise Held for Sale [Member]
Inventory	$ 57,406	$ 40,210

Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.6(a))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant