v3.21.1

Nature of the Business (Details) - USD ($) $ in Thousands	Feb. 28, 2020	Feb. 03, 2020	Oct. 04, 2019
ANC Green Solutions I
Business Acquisition [Line Items]
Percentage voting interest acquired			60.00%
Consideration transferred			$ 4,000
ANC Potter's [Member]
Business Acquisition [Line Items]
Percentage voting interest acquired		60.00%
Consideration transferred		$ 1,680
ANC Green Solutions Smith purchase agreement
Business Acquisition [Line Items]
Percentage voting interest acquired	60.00%
Consideration transferred	$ 3,000
ANC Green Solutions Smith purchase agreement | ANC Smith
Business Acquisition [Line Items]
Percentage voting interest acquired	40.00%

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Percentage of voting equity interests acquired at the acquisition date in the 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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