Note 10 - Minority Interest Investment in Vetster (Details Textual) - Partnership Agreement with Vetster [Member] $ in Millions	Apr. 19, 2022 USD ($)
Term of Agreement (Year)	3 years
Noncontrolling Interest, Ownership Percentage Purchased	5.00%
Investments, Total	$ 5

Sum of the carrying amounts as of the balance sheet date of all investments.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(h))
-URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910

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