Business Combinations - Narrative (Details) $ / shares in Units, $ in Millions							3 Months Ended	8 Months Ended	12 Months Ended
	Dec. 31, 2021 USD ($) shares	Oct. 01, 2021 USD ($)	Aug. 27, 2021 USD ($) $ / shares shares	Aug. 27, 2021 CAD ($) shares	Jun. 10, 2021 USD ($)	May 13, 2020 USD ($) employee	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	May 31, 2021 USD ($)
Business Acquisition [Line Items]
Deferred City Semi compensation										$ 500,000	$ 0
Payments for repurchase of equity					$ 900,000					900,000	0
Business combinations, net of cash										$ 80,256,000	$ 0
Maximum
Business Acquisition [Line Items]
Weighted average remaining useful life										7 years
Software licenses
Business Acquisition [Line Items]
Weighted average remaining useful life										2 years 6 months	7 months 6 days
City Semi
Business Acquisition [Line Items]
Deferred City Semi compensation						$ 1,180,000
Maximum contingent consideration						$ 2,000,000
Number of existing employees (in employees) | employee						2
Tax deductible goodwill						$ 0
Revenue of acquiree since acquisition date								$ 591,000
Earnings or loss of acquiree since acquisition date								(396,000)
Consideration transferred						2,029,000
Cash paid to acquire business						138,000
Business combinations, net of cash						138,000
Purchase price - equity consideration						$ 711,000
Combined revenue											$ 23,388,000
Combined net loss before income taxes											(96,121,000)
City Semi | Developed technology
Business Acquisition [Line Items]
Weighted average remaining useful life						7 years
City Semi | Software licenses
Business Acquisition [Line Items]
Weighted average remaining useful life						1 year
TeraXion
Business Acquisition [Line Items]
Revenue of acquiree since acquisition date							$ 6,075,000
Earnings or loss of acquiree since acquisition date							(1,474,000)
Consideration transferred			$ 157,723,000	$ 200.0
Percentage of voting interests acquired in cash			50.00%
Percentage of voting interests acquired in equity			0.50
Cash paid to acquire business			$ 74,050,000
Business combinations, net of cash			75,282,000
Purchase price - equity consideration			$ 82,441,000
Options assumed (in shares) | shares	1,542,332
Combined revenue										$ 66,788,000	43,783,000
Combined net loss before income taxes										(126,350,000)	(104,768,000)
Acquisition related costs										1,640,000
TeraXion | Class A
Business Acquisition [Line Items]
Equity interest issued or issuable (in shares) | shares			5,805,144	5,805,144
Purchase price - equity consideration			$ 65,192,000
Share price (in dollars per share) | $ / shares			$ 11.23
TeraXion | Option
Business Acquisition [Line Items]
Purchase price - equity consideration			$ 17,249,000
OnDesign Israel
Business Acquisition [Line Items]
Contingent consideration		$ 4,000,000
Consideration transferred		16,474,000
Cash paid to acquire business		6,107,000
Business combinations, net of cash		4,974,000
Purchase price - equity consideration		0
Acquisition related costs										365,000
Contingent consideration		7,500,000
OnDesign Israel | Forecast
Business Acquisition [Line Items]
Cash paid to acquire business									$ 7,500,000
Contingent consideration, tranche one | City Semi
Business Acquisition [Line Items]
Maximum contingent consideration						$ 500,000
Contingent consideration								500,000			500,000	$ 456,000
Contingent consideration, tranche one | OnDesign Israel
Business Acquisition [Line Items]
Contingent consideration	$ 1,817,000						1,817,000			1,817,000
Contingent consideration		$ 2,500,000
Achievement period		30 months
Contingent consideration, tranche two | City Semi
Business Acquisition [Line Items]
Maximum contingent consideration						$ 1,500,000
Contingent consideration	980,000						980,000	$ 900,000		980,000	$ 900,000
Contingent consideration, tranche two | OnDesign Israel
Business Acquisition [Line Items]
Contingent consideration	$ 2,222,000						$ 2,222,000			$ 2,222,000
Contingent consideration		$ 5,000,000
Achievement period										36 months