Business Combinations - Schedule of Purchase Price Allocation to Assets Acquired and Liabilities Assumed, Including Identification of Measurement Period Adjustments (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Apr. 13, 2022
Business Acquisition [Line Items]
Goodwill		$ 7,390	$ 3,994	$ 7,390	$ 18,816
Impairment of goodwill			3,396	12,489
ATS
Business Acquisition [Line Items]
Goodwill		5,640	2,244	5,640	$ 18,129
Impairment of goodwill related to Freedom Photonics		12,500
Impairment of goodwill			$ 3,396	12,489
Freedom Photonics
Business Acquisition [Line Items]
Cash and cash equivalents						$ 1,063
Accounts receivable						3,311
Contract asset						1,913
Inventories, net						127
Prepaid expenses and other current assets						70
Property and equipment						1,353
Operating lease right-of-use assets						449
Other non-current assets						22
Intangible assets						15,600
Goodwill						15,885
Total assets acquired						39,793
Current and non-current liabilities						(5,158)
Total liabilities assumed						(5,158)
Net assets acquired						$ 34,635
Impairment of goodwill related to Freedom Photonics		$ 12,500
Impairment of goodwill	$ 3,400			$ 12,500