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Schedule of Supplemental Cash Flow Information (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Cash used in operating activities:  
Operating leases $ 8,183
Financing leases 628
Cash Flow, Financing Activities, Lessee [Abstract]  
Financing leases 5,087
Right Of Use Assets Obtained In Exchange For Lease Obligations [Abstract]  
Operating leases 9,772
Financing leases $ 3,267