Note 9 - Equipment Held for Sale	6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Disclosure of Equipment Held-for-sale [Text Block]	9. Equipment Held for Sale The Company previously reclassified $585 in equipment, planned to be disposed of under the 2019 Restructuring Plan, from property and equipment to equipment held for sale on its consolidated balance sheet. The Company has executed a purchase agreement for the equipment, with a negotiated sales price of $600. The sale was finalized during the quarter ended June 30, 2020, following delivery and title transfer of the equipment to the buyer. During October 2020, all amounts pertaining to the purchase price were received, thus completing all elements of the purchase agreement for the equipment originally held for sale.

Note 9 - Equipment Held for Sale

6 Months Ended

Jun. 30, 2021

Disclosure of Equipment Held-for-sale [Text Block]

9. Equipment Held for Sale

The Company previously reclassified $585 in equipment, planned to be disposed of under the 2019 Restructuring Plan, from property and equipment to equipment held for sale on its consolidated balance sheet. The Company has executed a purchase agreement for the equipment, with a negotiated sales price of $600. The sale was finalized during the quarter ended June 30, 2020, following delivery and title transfer of the equipment to the buyer. During October 2020, all amounts pertaining to the purchase price were received, thus completing all elements of the purchase agreement for the equipment originally held for sale.