Business Combinations - Narrative (Details) - USD ($)		3 Months Ended	6 Months Ended	12 Months Ended
	May 13, 2020	Mar. 31, 2021	Jun. 30, 2021	Dec. 31, 2020	Jun. 10, 2021
Business Acquisition [Line Items]
Earn-out liability					$ 119,759,000
Software licenses
Business Acquisition [Line Items]
Weighted average remaining useful life			3 years	7 months 6 days
City Semi
Business Acquisition [Line Items]
Consideration transferred	$ 2,029,000
Maximum contingent consideration	2,000,000
Tax deductible goodwill	$ 0
Revenue of acquiree since acquisition date		$ 0
Earnings or loss of acquiree since acquisition date		$ 0
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
Contingent consideration, tranche one
Business Acquisition [Line Items]
Contingent consideration			$ 500,000	$ 500,000
Contingent consideration, tranche one | City Semi
Business Acquisition [Line Items]
Maximum contingent consideration	$ 500,000
Contingent consideration			500,000	1,000,000
Contingent consideration, tranche two
Business Acquisition [Line Items]
Contingent consideration			1,000,000	900,000
Contingent consideration, tranche two | City Semi
Business Acquisition [Line Items]
Maximum contingent consideration	$ 1,500,000
Contingent consideration			$ 500,000	$ 900,000