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Business Combinations - Hanlim IPS Narrative (Details) - USD ($)			3 Months Ended	9 Months Ended
	Nov. 23, 2020	Oct. 26, 2020	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Business Acquisition [Line Items]
Total purchase price, net of cash acquired				$ 14,314,000	$ 885,323,000
Hanlim IPS
Business Acquisition [Line Items]
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual			$ 35,000	596,000
Percentage of ownership	100.00%
Total purchase price, net of cash acquired	$ 9,254,000
Goodwill deductible amount	$ 0
Revenues, net			417,000	1,393,000
IncoPat
Business Acquisition [Line Items]
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual			126,000	(853,000)
Percentage of ownership		100.00%
Total purchase price, net of cash acquired		$ 52,133,000
Goodwill deductible amount		$ 0
Revenues, net			$ 2,470,000	$ 6,801,000

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

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