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Leases - Summary of Supplemental Balance Sheet Information Related to Leases (Detail)
$ in Thousands
Sep. 30, 2019
USD ($)
Operating Leases  
Right-of-use assets $ 3,574
Current lease liabilities 761
Non-current lease liabilities 3,053
Total operating lease liabilities 3,814
Finance Leases  
Right-of-use assets 1,276
Current lease liabilities 439
Non-current lease liabilities 829
Total finance lease liabilities $ 1,268