XML 47 R37.htm IDEA: XBRL DOCUMENT v3.25.3

Note 12 - Convertible Senior Notes (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Convertible Debt [Table Text Block]

		September 30,				December 31,
		2025				2024
2026 Notes
Principal		$	-			$	3,500
Unamortized debt issuance costs			—				(83	)
Net carrying amount			-				3,417
2030 Notes
Principal			125,000				125,000
Premium upon issuance			8,888				10,416
Unamortized debt issuance costs			(3,768	)			(4,336	)
Net carrying amount			130,120				131,080
Total net carrying amount		$	130,120			$	134,497

Interest Income and Interest Expense Disclosure [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
		2025				2024				2025				2024
Contractual interest expense		$	364			$	1,053			$	1,157			$	3,161
Amortization of debt issuance costs			220				363				650				1,072
Total interest cost		$	584			$	1,416			$	1,807			$	4,233
Effective interest rate			1.0	%			5.3	%			1.0	%			5.3	%

X

- Definition

Tabular disclosure of convertible debt instrument. Includes, but is not limited to, principal amount and amortized premium or discount.

+ References

No definition available.

+ Details

Name:	us-gaap_ConvertibleDebtTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of interest income and expense, including, but not limited to, interest income and expense from investments, loans, and securities.

+ References

No definition available.

+ Details

Name:	us-gaap_InterestIncomeAndInterestExpenseDisclosureTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration