Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Name:	us-gaap_RestructuringCharges
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Restructuring - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 31, 2021
Restructuring Cost And Reserve [Line Items]
Restructuring charges	$ 0	$ 0	$ 0	$ 901,000
Ameri-Kart [Member] \| Scenario Forecast [Member]
Restructuring Cost And Reserve [Line Items]
Expected restructuring charges					$ 1,100,000