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Other comprehensive income (loss) and accumulated other comprehensive items - (Tables)

12 Months Ended

Dec. 31, 2023

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Summary of other comprehensive income (loss) and the changes in accumulated other comprehensive items

The following table summarizes other comprehensive (loss) income and the changes in accumulated other comprehensive items, by component, for the years ended December 31, 2023, 2022, and 2021, respectively.

​

​	​	​	​	​	​	​	​	​	​
​		Unrealized			​	​		Total
​	​	Gains (Losses)		​	​	​	​	Accumulated
​	​	On		​	Foreign		​	Other
​	​	Marketable		​	Currency		​	Comprehensive
​	​	Securities, net of tax		​	Translation		​	Items
Balance at December 31, 2020	​	$	1,900	​	$	(62,857)	​	$	(60,957)
Other comprehensive (loss) income before reclassifications	​		(3,279)	​		39,177	​		35,898
Amounts reclassified from other comprehensive items	​		777	​		—	​		777
Other comprehensive (loss) income	​		(2,502)	​		39,177	​		36,675
Balance at December 31, 2021	​	$	(602)	​	$	(23,680)	​	$	(24,282)
Other comprehensive income before reclassifications	​		4,072	​		28,970	​		33,042
Amounts reclassified from other comprehensive items	​		(3,964)	​		—	​		(3,964)
Other comprehensive income	​		108	​		28,970	​		29,078
Balance at December 31, 2022	​	$	(494)	​	$	5,290	​	$	4,796
Other comprehensive income (loss) before reclassifications	​		1,135	​	​	(6,901)	​	​	(5,766)
Amounts reclassified from other comprehensive items	​		(315)	​	​	—	​	​	(315)
Other comprehensive income (loss)	​		820	​		(6,901)	​		(6,081)
Balance at December 31, 2023	​	$	326	​	$	(1,611)	​	$	(1,285)

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- References

No definition available.

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- Definition

Tabular disclosure of the components of accumulated other comprehensive income (loss).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 14A
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482790/220-10-45-14A

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481674/830-30-50-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 45
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481694/830-30-45-20

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