Note 7 - Inventories |
12 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Dec. 31, 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Notes to Financial Statements | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inventory Disclosure [Text Block] | 7. InventoriesInventories consist of the following:
Other long-term assets include inventory expected to remain on hand beyond one year as of December 31, 2018. As a result of the voluntary recall of certain production lots of the Company’s HYAFF-based products, more fully described in Note 3, the Company recorded an inventory reserve of $0.8 million for non-saleable inventory. In addition, the Company recorded a net inventory reserve of $1.3 million for certain HA raw materials, and it recorded a lower of cost or net realizable value adjustment of $1.2 million for certain HYAFF-based products during the year ended December 31, 2018. |