Business Combinations - Additional Information (Detail)	1 Months Ended
	Mar. 31, 2021 Location State	Oct. 31, 2019 Location State
Business Acquisition [Line Items]
Number of states with physical presence | State	38	37
Denver, Colorado
Business Acquisition [Line Items]
Number of locations in which assets acquired	4
Pacific Northwest
Business Acquisition [Line Items]
Number of locations in which assets acquired		6