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Financial Instruments - Summary of Fair Value, Assets and Liabilities Measured on Recurring Basis (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Financial assets    
Cash and cash equivalents $ 11,989 $ 11,920
Trade receivables 8,997 11,292
JV notes receivable 26,283 10,873
Right-of-use assets 3,582 176
Total 50,851 34,261
Financial liabilities    
Trade payables and accrued liabilities 15,496 18,110
Line of credit 2,000 2,000
Lease liabilities 3,660 180
Debt 32,389 35,675
Total 53,545 55,965
Level 1 [Member]    
Financial assets    
Cash and cash equivalents 11,989 11,920
Trade receivables 8,997 11,292
JV notes receivable 26,283 10,873
Right-of-use assets 3,582 176
Total 50,851 34,261
Financial liabilities    
Trade payables and accrued liabilities 15,496 18,110
Line of credit 2,000 2,000
Lease liabilities 3,660 180
Debt 0 0
Total 21,156 20,290
Level 2 [Member]    
Financial assets    
Cash and cash equivalents 0 0
Trade receivables 0 0
JV notes receivable 0 0
Right-of-use assets 0 0
Total 0 0
Financial liabilities    
Trade payables and accrued liabilities 0 0
Line of credit 0 0
Lease liabilities 0 0
Debt 32,389 35,675
Total 32,389 35,675
Level 3 [Member]    
Financial assets    
Cash and cash equivalents 0 0
Trade receivables 0 0
JV notes receivable 0 0
Right-of-use assets 0 0
Total 0 0
Financial liabilities    
Trade payables and accrued liabilities 0 0
Line of credit 0 0
Lease liabilities 0 0
Debt 0 0
Total $ 0 $ 0