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Acquisition - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	6 Months Ended
	Apr. 02, 2019	Jun. 30, 2019
Business Acquisition [Line Items]
Business combination shares issued		$ 7,450
Dunphey Associates Supply Co [Member]
Business Acquisition [Line Items]
Business combination cash transferred	$ 16,781
Stock issued for acquisition	50,952
Business combination shares issued	$ 7,450

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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