Annual report pursuant to Section 13 and 15(d)

Short and Long-term Borrowings - Long-Term Borrowings (Parenthetical) (Detail)

v3.19.3.a.u2
Short and Long-term Borrowings - Long-Term Borrowings (Parenthetical) (Detail)
$ in Thousands
12 Months Ended
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]  
Variable interest rate of note payable 4.275%
Note payable to Luen Thai Enterprise, LTD [Member]  
Debt Instrument [Line Items]  
Balloon payment required under note payable $ 393
Due date for note payable 2021-01
Equipment Notes [Member] | Notes payable to TCF Finance [Member]  
Debt Instrument [Line Items]  
Monthly repayment installment of note payable $ 30
Fixed interest rate of note payable 5.24%
Due date for note payable 2019-07
Frequency of periodic payment monthly
Loan Payable to a Bank, Variable-rate Interest at 4.275% Per Annum, Due September 2023  
Debt Instrument [Line Items]  
Variable interest rate of note payable 4.275%
Due date for loan payable 2023-09
Loan Payable to a Bank, Variable-rate Interest at 3.915% Per Annum, Due October 2020  
Debt Instrument [Line Items]  
Variable interest rate of note payable 3.915%
Due date for loan payable 2020-10
Joint Venture with HF Logistics [Member] | Construction Loan Agreement [Member] | Modification Loan [Member]  
Debt Instrument [Line Items]  
Monthly repayment installment of note payable $ 348
Variable interest rate of note payable 5.24%
Balloon payment required under note payable $ 62,843
Due date for note payable 2020-08
Frequency of periodic payment monthly