Leases - Additional Information (Detail)	3 Months Ended
	Jun. 30, 2020
Minimum [Member]
Lessee Lease Description [Line Items]
Leases remaining term	1 year
Maximum [Member]
Lessee Lease Description [Line Items]
Leases remaining term	30 years
Maximum [Member] | Yard [Member]
Lessee Lease Description [Line Items]
Leases options to extend	5 years