Amount of preliminary post-closing working capital adjustment in a business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of assets acquired at the acquisition date.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date.

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The amount of identifiable intangible assets recognized as of the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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Amount of assets expected to be realized or consumed after one year or the normal operating cycle, if longer, acquired at the acquisition date.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Business Combination - Total consideration (Details) - USD ($) $ in Thousands		6 Months Ended
	Jul. 08, 2019	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Preliminary estimated fair value of the consideration
Goodwill		$ 230,658	$ 231,045	$ 125,029
Perrigo Animal Health Acquisition
Preliminary estimated fair value of the consideration
Finite-Lived Intangible Asset, Useful Life		13 years
Perrigo Animal Health Acquisition \| Estimated
Preliminary estimated fair value of the consideration
Inventories	$ 17,998
Property, plant, and equipment	19,568
Other current assets	13,048
Other assets	9,680
Indefinite-lived intangible assets	14,480
Definite-lived intangible assets	23,040
Goodwill	105,838
Total assets	203,652
Liabilities assumed	19,259
Purchase price	184,393
Cash paid, net of cash acquired	(185,090)
Post-closing working capital adjustment	697
Fair value of total consideration transferred	$ (184,393)