Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ in Thousands	3 Months Ended				9 Months Ended		12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Restricted Cash and Cash Equivalents, Noncurrent	$ 129	$ 100	$ 129		$ 129	$ 129	$ 100
Restricted Cash and Cash Equivalents, Current	2,519		2,417		2,519	2,417
Accounts Receivable, Allowance for Credit Loss	100	100			100		100
Contract with Customer, Refund Liability	300	200			300		200
Impairment of Intangible Assets, Finite-Lived	0		0		0	$ 39,445	39,728	[1]
Essential Oils and Related Accessories [Member]
Impairment of Intangible Assets, Finite-Lived				$ 16,700
Paper Business and Kitchen Appliance Business [Member]
Impairment of Intangible Assets, Finite-Lived		300	$ 22,800
Letter of Credit [Member]
Restricted Cash and Cash Equivalents, Current	2,000	$ 2,000			2,000		$ 2,000
Line of Credit [Member]
Restricted Cash and Cash Equivalents, Current	$ 500				$ 500

[1] On March 20, 2023, the Company made certain leadership changes in our essential oil business resulting in a change in strategy and outlook for the business which will result in a reduced portfolio offering. This reduction in the portfolio will be impactful to our essential oil business's future revenues and profitability and as a result the Company made revisions to our internal forecasts. The Company concluded that this change was an interim triggering event for the three months ending March 31, 2023 indicating the carrying value of our essential oil business's long-lived assets including trademarks may not be recoverable. Accordingly, the Company performed an interim impairment test of the trademark and assessed the recoverability of the related intangible assets by using level 3 inputs and comparing the carrying value of an asset group to the net undiscounted cash flow expected to be generated. The recoverability test indicated that certain definite-live trademark intangible assets were impaired. The Company concluded the carrying value of the trademark exceeded its estimated fair value which was determined utilizing the relief-from-royalty method to determine discounted projected future cash flows which resulted in an impairment charge. The Company recorded an intangible impairment charge of $16.7 million in the three months ending March 31, 2023 within impairment loss on intangibles on the condensed consolidated statement of operations.