Statements of Cash Flows - USD ($) $ in Thousands		12 Months Ended			24 Months Ended
	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2022
Cash flows from operating activities
Net income (loss)		$ (3,823)	$ (936)	$ (9,021)	$ (9,021)
Adjustments to reconcile net loss to net cash from operating activities:
Stock-based compensation		3,165	3,137	4,218
Depreciation and amortization		1,146	901	1,774
Non-cash lease expense	$ 70	70	67	62
Debt discount amortization		1,109	117	127
Changes in operating assets and liabilities, net of impact of business acquisition:
Accounts receivable		(3,118)	(1,559)	3,619
Inventories		(1,310)	(354)	(7)
Prepaid expenses and other assets		(3,349)	94	1,840
Accounts payable		2,318	53	(8)
Accrued Medicaid rebates		3,239	2,818	768
Accrued liabilities		1,484	2,477	1,449
Other non-current assets and liabilities		38	0	0
Net cash from operating activities		969	6,815	4,821
Cash from investing activities
Purchases of property and equipment		(26)	0	(38)
Acquisition of business		(30,000)	0	0
Purchase of product licensing rights		(9,988)	(775)	(2,750)
Net cash from investing activities		(40,014)	(775)	(2,788)
Cash flows from financing activities
Net proceeds from the issuance of long-term debt		25,309	0	0
Repayment of long-term debt		(1,155)	(1,155)	(385)
Common stock issued in private placement offering		7,000	0	0
Proceeds from stock option exercises		1,191	149	35
Payment of tax withholding related to net share settlement of stock option exercises		0	(180)	0
Employee stock purchase plan		248	229	171
Stock warrant exercises		0	0	45
Net cash from financing activities		32,593	(957)	(134)
Change in cash and cash equivalents		(6,452)	5,083	1,899
Cash and cash equivalents at beginning of year		21,388	16,305	14,406
Cash and cash equivalents at end of year	$ 14,936	14,936	21,388	16,305	$ 16,305
Supplemental disclosures of cash flow information
Cash paid for interest		665	842	730
Cash paid for income taxes		82	247	0
Supplemental disclosures of non-cash investing and financing activities:
Debt issuance costs		386	0	0
Fair value of warrants issued in connection with debt agreement		1,170	0	0
Adjustment of operating lease right-of-use assets and liabilities due to tenant allowance		0	29	0
Right-of-use assets obtained in exchange for lease liabilities		$ 219	$ 0	$ 188