Line of Credit, Short-Term and Long-Term Borrowings - Additional Information (Detail)
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9 Months Ended |
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Oct. 24, 2018
USD ($)
Installment
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Oct. 19, 2018
CNY (¥)
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Sep. 29, 2018
CNY (¥)
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Aug. 11, 2015
USD ($)
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Sep. 30, 2019
USD ($)
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Dec. 31, 2018
USD ($)
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Jun. 30, 2015
USD ($)
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Nov. 16, 2012
USD ($)
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Apr. 30, 2010
USD ($)
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| Debt Instrument [Line Items] |
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| Outstanding letters of credit |
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$ 3,700,000
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$ 3,200,000
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| Short-term borrowings |
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16,270,000
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7,222,000
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| Current installments of long-term borrowings |
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$ 66,646,000
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1,666,000
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| Derivative effective dates |
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Aug. 12, 2015
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| Long-term borrowings |
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$ 106,419,000
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89,785,000
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| Modification Loan [Member] |
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| Debt Instrument [Line Items] |
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| Long-term borrowings |
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$ 64,100,000
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| Line of Credit [Member] |
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| Debt Instrument [Line Items] |
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| Maximum amount of credit facility |
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$ 250,000,000.0
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| Line of credit facility, interest rate |
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Borrowings bear interest at the Company’s election based on (a) LIBOR or (b) the greater of (i) the Prime Rate, (ii) the Federal Funds Rate plus 0.5% and (iii) LIBOR for a 30-day period plus 1.0%, in each case, plus an applicable margin based on the average daily principal balance of revolving loans available under the 2015 Credit Agreement.
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| Line of credit facility, expiration period |
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5 years
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| Line of credit facility, outstanding amount |
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$ 300,000
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100,000
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| Maturity date of credit agreement |
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Jun. 30, 2020
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| Unused line of credit fee |
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0.25%
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| Line of Credit [Member] | Other Assets [Member] |
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| Debt Instrument [Line Items] |
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| Debt closing and arrangement fees |
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$ 1,100,000
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| Line of Credit [Member] | Maximum [Member] |
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| Debt Instrument [Line Items] |
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| Line of credit, increase |
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$ 100,000,000.0
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| LIBOR Loans [Member] | Line of Credit [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate of line of credit agreement |
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1.00%
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| Federal Funds Rate [Member] | Line of Credit [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate of line of credit agreement |
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0.50%
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| China USD Loan Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Maximum amount of credit facility |
$ 17,500,000
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| Line of credit facility, interest rate |
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Interest will be paid at one, two or three months, depending on the period of the drawdown. The interest rate will be based upon the London Interbank Offered Rate (“LIBOR”) plus 1.2% per annum.
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| Line of credit facility, frequency of payment and payment term |
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the principal of the loan will be repayable by fifteen equal quarterly installments of $0.4 million, commencing fifteen months after drawdown plus a final installment of $10.9 million.
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| Number of quarterly installments | Installment |
15
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| Line of credit facility, quarterly principal payment |
0.4 million
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| Line of credit facility, final principal payment |
$ 10,900,000
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| Line of credit facility, expiration period |
5 years
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| Current installments of long-term borrowings |
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$ 2,600,000
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| China USD Loan Agreement [Member] | LIBOR Loans [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate of line of credit agreement |
1.20%
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| China DC Revolving Loan Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Maximum amount of credit facility | ¥ |
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¥ 50,000,000
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| Debt instrument maturity date |
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Oct. 18, 2020
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| Line of credit facility, outstanding amount |
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$ 0
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| China DC Loan Agreement [Member] |
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| Debt Instrument [Line Items] |
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| Maximum amount of credit facility | ¥ |
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¥ 700,000,000
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| Line of credit facility, frequency of payment and payment term |
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Interest is paid quarterly. The interest rate was 4.28% at September 30, 2019, which floats and is calculated at a reference rate provided by the People’s Bank of China. The interest rate may increase or decrease over the life of the loan, and will be evaluated every 12 months. The principal of the loan will be repaid in semi-annual installments, beginning in 2021, of variable amounts as specified in the China DC Loan Agreement.
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| Debt instrument maturity date |
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Sep. 28, 2023
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| Line of credit facility, outstanding amount |
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$ 33,900,000
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| Debt instrument variable rate |
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4.28%
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| Construction Loan Agreement [Member] | Joint Venture with HF Logistics [Member] | Interest Rate Swap [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate swap agreement date |
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Aug. 14, 2015
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| Derivative effective dates |
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Aug. 12, 2015
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| Maturity date of swap agreement |
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Aug. 12, 2022
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| Derivative early termination date |
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Aug. 01, 2020
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| Effective fixed interest rate of loan with swap |
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4.08%
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| Construction Loan Agreement [Member] | Original Modified Loan [Member] | Joint Venture with HF Logistics [Member] |
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| Debt Instrument [Line Items] |
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| Debt instrument maturity date |
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Oct. 30, 2015
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| Construction Loan Agreement [Member] | Modification Loan [Member] | Joint Venture with HF Logistics [Member] |
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| Debt Instrument [Line Items] |
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| Debt instrument maturity date |
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Aug. 12, 2020
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| Debt instrument variable rate |
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4.24%
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| Outstanding principal balance of the original loan |
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$ 77,300,000
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| Capital contribution made by the company |
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38,700,000
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| Ownership percentage joint venture |
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50.00%
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| Current borrowing capacity |
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$ 70,000,000.0
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| Payment of accrued interest, loan fees and other closing costs |
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$ 900,000
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| Distribution made by JV |
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$ 31,300,000
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| Description of maturity date of debt instrument |
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The maturity date of the New Loan is August 12, 2020, which HF-T1 has one option to extend by an additional 24 months, or until August 12, 2022, upon payment of a fee and satisfaction of certain customary conditions.
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| Long-term borrowings |
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$ 64,056,000
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$ 65,148,000
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| Construction Loan Agreement [Member] | Maximum [Member] | Original Loan [Member] | Joint Venture with HF Logistics [Member] |
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| Debt Instrument [Line Items] |
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| Borrowing under loan agreement |
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$ 55,000,000.0
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| Construction Loan Agreement [Member] | LIBOR Loans [Member] | Modification Loan [Member] | Joint Venture with HF Logistics [Member] |
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| Debt Instrument [Line Items] |
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| Interest rate of line of credit agreement |
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2.00%
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| Debt instrument basis spread on variable rate |
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LIBOR Daily Floating Rate (as defined in the Amended Loan Agreement) plus a margin of 2%.
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| Equipment Notes [Member] | Maximum [Member] |
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| Debt Instrument [Line Items] |
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| Borrowing under loan agreement |
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$ 80,000,000.0
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