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Credit Facility - Additional Information (Detail) - USD ($)
Dec. 13, 2019
Mar. 31, 2020
Minimum    
Line of Credit Facility [Line Items]    
Interest rates on notes   4.17%
Maximum    
Line of Credit Facility [Line Items]    
Interest rates on notes   7.49%
Nexseer Capital [Member] | Oakdale Equipment Financing, net    
Line of Credit Facility [Line Items]    
Proceeds from secured notes payable $ 23,000,000  
Interest rates on notes   5.79%
ABL Revolving Credit Facility | Jeffries Finance L L C [Member]    
Line of Credit Facility [Line Items]    
Revolving credit facility $ 20,000,000  
Term 5 years  
Current borrowing capacity   $ 20,000,000
Undrawn availability   $ 14,000,000
Weighted average interest rate   3.56%