Goodwill and Intangible Assets (Additional Information) (Detail) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2020 USD ($) segment	Dec. 31, 2019 USD ($)	Jun. 30, 2020 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Number of reporting units \| segment			4
Amortization of Intangible Assets	$ 2,519	$ 2,576	$ 5,037	$ 5,110
Goodwill write-off					$ 0

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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