Discontinued Operations - Summary of Significant Non-Cash Items, Investments and Purchases of Property, Plant and Equipment on Cash Flows - Trans Ova (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Adjustments to reconcile net income to net cash used in operating activities
Depreciation and amortization	$ 6,518	$ 7,043
Gain on disposals of assets	360	(229)
Stock-based compensation expense	5,871	8,972
Provision for credit losses	735	645
Cash flows from investing activities
Purchases of property, plant and equipment	(3,297)	(2,208)
Trans Ova \| Discontinued Operations, Held-for-sale
Adjustments to reconcile net income to net cash used in operating activities
Depreciation and amortization	2,765	2,898
Gain on disposals of assets	360	242
Stock-based compensation expense	68	204
Provision for credit losses	735	645
Cash flows from investing activities
Purchases of property, plant and equipment	(2,629)	(1,625)
Proceeds from sale of assets	$ 438	$ 1,168

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The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

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