Number of separate performance periods under share-based payment arrangement.

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Number of units guaranteed to vest under share-based payment arrangement.

+ References

No definition available.

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Percentage of units guaranteed to vest under share-based payment arrangement.

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- Definition

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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No definition available.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
-SubTopic 10
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- Definition

Amount of cost to be recognized for option under share-based payment arrangement.

+ References

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 718
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- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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- Definition

The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
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- Definition

Percentage of vesting of award under share-based payment arrangement.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 718
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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Stock-based Compensation Expense (Details) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($)	Sep. 30, 2022 USD ($)	Sep. 30, 2023 USD ($) Period $ / shares shares	Sep. 30, 2022 USD ($) $ / shares
Stock-based Compensation Expense [Abstract]
Stock-based compensation expense	$ 25,964	$ 23,837	$ 79,473	$ 74,575
Cost of Sales [Member]
Stock-based Compensation Expense [Abstract]
Stock-based compensation expense	118	163	355	376
Research, Development and Patent Expense [Member]
Stock-based Compensation Expense [Abstract]
Stock-based compensation expense	18,727	17,733	57,543	55,315
Selling, General and Administrative Expense [Member]
Stock-based Compensation Expense [Abstract]
Stock-based compensation expense	7,119	$ 5,941	21,575	$ 18,884
Stock Options [Member]
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation expense related to non-vested stock options	44,100		$ 44,100
Weighted average period for recognition			1 year 2 months 12 days
Stock Options [Member] \| Employees [Member]
Weighted-Average Assumptions [Abstract]
Risk-free interest rate			3.70%	1.90%
Dividend yield			0.00%	0.00%
Volatility			47.10%	54.90%
Expected life			6 years 3 months 18 days	6 years 3 months 18 days
Stock Options [Member] \| Board of Directors [Member]
Weighted-Average Assumptions [Abstract]
Risk-free interest rate			3.80%	2.90%
Dividend yield			0.00%	0.00%
Volatility			53.00%	56.20%
Expected life			7 years 8 months 12 days	7 years 4 months 24 days
ESPP [Member]
Weighted-Average Assumptions [Abstract]
Risk-free interest rate			5.30%	1.20%
Dividend yield			0.00%	0.00%
Volatility			36.00%	50.10%
Expected life			6 months	6 months
RSUs [Member]
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation cost related to non-vested units	62,200		$ 62,200
Weighted average period for recognition			1 year 4 months 24 days
RSUs [Member] \| Employees [Member]
RSUs and PRSUs [Abstract]
Vesting period			4 years
Weighted-average grant date fair value (in dollars per share) \| $ / shares			$ 39.78	$ 34.88
RSUs [Member] \| Board of Directors [Member] \| Minimum [Member]
RSUs and PRSUs [Abstract]
Vesting period			1 year
RSUs [Member] \| Board of Directors [Member] \| Maximum [Member]
RSUs and PRSUs [Abstract]
Vesting period			4 years
PRSUs [Member]
Unrecognized Compensation Expense [Abstract]
Unrecognized compensation cost related to non-vested units	$ 7,300		$ 7,300
Weighted average period for recognition			1 year 8 months 12 days
PRSUs [Member] \| Section 16 Officers [Member]
RSUs and PRSUs [Abstract]
Weighted-average grant date fair value (in dollars per share) \| $ / shares			$ 58.99	$ 42.28
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member]
RSUs and PRSUs [Abstract]
Number of performance periods \| Period			3
Vesting period			3 years
Number of units guaranteed to vest (in shares) \| shares			0
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member] \| Minimum [Member]
RSUs and PRSUs [Abstract]
Percentage of units guaranteed to vest			0.00%
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member] \| Maximum [Member]
RSUs and PRSUs [Abstract]
Percentage of units guaranteed to vest			150.00%
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member] \| One-Year Period [Member]
RSUs and PRSUs [Abstract]
Vesting percentage			33.30%
Vesting period			1 year
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member] \| Two-Year Period [Member]
RSUs and PRSUs [Abstract]
Vesting percentage			33.30%
Vesting period			2 years
PRSUs [Member] \| Granted in 2020 - 2022 [Member] \| Section 16 Officers [Member] \| Three-Year Period [Member]
RSUs and PRSUs [Abstract]
Vesting percentage			33.30%
Vesting period			3 years
PRSUs [Member] \| Granted in 2023 [Member] \| Section 16 Officers [Member]
RSUs and PRSUs [Abstract]
Vesting percentage			100.00%
Vesting period			3 years
Number of units guaranteed to vest (in shares) \| shares			0
PRSUs [Member] \| Granted in 2023 [Member] \| Section 16 Officers [Member] \| Minimum [Member]
RSUs and PRSUs [Abstract]
Percentage of units guaranteed to vest			0.00%
PRSUs [Member] \| Granted in 2023 [Member] \| Section 16 Officers [Member] \| Maximum [Member]
RSUs and PRSUs [Abstract]
Percentage of units guaranteed to vest			200.00%