Note 3 - Restatement and Recast (Details Textual) $ in Millions	3 Months Ended
Mar. 31, 2022 USD ($)
Inliner [Member]
Effective Income Tax Rate Reconciliation, Disposition of Business, Amount	$ 12.3

Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to the disposition of a business not qualifying as a discontinued operation.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482685/740-10-50-12

Name:	us-gaap_IncomeTaxReconciliationDispositionOfBusiness
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration