XML 47 R37.htm IDEA: XBRL DOCUMENT v3.24.3

Note 12 - Convertible Senior Notes (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Convertible Debt [Table Text Block]

		September 30,				December 31,
​		2024				2023
Principal		$	80,214			$	80,214
Unamortized debt issuance costs			(3,161	)			(3,981	)
Net carrying amount		$	77,053			$	76,233

Interest Income and Interest Expense Disclosure [Table Text Block]

		Three months ended September 30,								Nine months ended September 30,
​		2024				2023				2024				2023
Contractual interest expense		$	1,053			$	1,006			$	3,161			$	3,019
Amortization of debt issuance costs			363				208				1,072				618
Total interest cost		$	1,416			$	1,214			$	4,233			$	3,637
Effective interest rate			5.3	%			5.1	%			5.3	%			5.1	%

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