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Business Acquisitions - Additional Information (Details) - USD ($)		3 Months Ended
	Nov. 01, 2020	Mar. 31, 2021	Dec. 31, 2020	[1]
Business Acquisition [Line Items]
Goodwill		$ 74,242,000	$ 66,537,000
HBA Group
Business Acquisition [Line Items]
Membership interest percentage	100.00%
Initial lump-sum payment of purchase price	$ 4,026,000
Business combination, net liabilities		(880,000)
Business combination, definite-lived intangible assets		1,574,000
Goodwill		$ 5,645,000
Weighted-average amortization period of intangible assets		9 years
HBA Group | Maximum
Business Acquisition [Line Items]
Payment to acquire business	$ 3,200,000
[1] Derived from the audited Consolidated Balance Sheet

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Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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

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Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

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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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