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Note 5 - Certain Balance Sheet Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]

		December 31,				December 31,
		2023				2022
		(In thousands)
OMIDRIA milestone receivable		$	—			$	200,000
OMIDRIA royalty receivables			6,724				12,966
Other receivables			1,372				255
Total receivables		$	8,096			$	213,221

Property, Plant and Equipment [Table Text Block]

		December 31,				December 31,
		2023				2022
		(In thousands)
Equipment under finance leases		$	6,929			$	6,204
Laboratory equipment			3,525				3,135
Computer equipment			1,113				1,076
Office equipment and furniture			624				625
Total cost			12,191				11,040
Less accumulated depreciation and amortization			(10,241	)			(9,548	)
Total property and equipment, net		$	1,950			$	1,492

Schedule of Accrued Liabilities [Table Text Block]

		December 31,				December 31,
		2023				2022
		(In thousands)
Clinical trials		$	10,168			$	5,536
Employee compensation			7,380				6,665
Contract research and development			6,223				3,209
Interest payable			4,242				5,172
Consulting and professional fees			3,539				4,425
Other accrued expenses			316				5,544
Total accrued expenses		$	31,868			$	30,551

X

- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482099/360-10-50-1

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X

- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.3,4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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- Definition

Tabular disclosure of the components of accrued liabilities.

+ References

No definition available.

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