Fair Value of Financial Instruments - Fair Value Relating to Financial Assets and Liabilities (Detail) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Carrying Value | ABL Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Lines of credit	$ 114,480,000	$ 40,300,000
Carrying Value | Japan ABL Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Lines of credit	30,100,000	0
Fair Value | ABL Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Lines of credit	114,480,000	40,300,000
Fair Value | Japan ABL Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Lines of credit	30,100,000	0
Bank of America, N.A.
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Standby letters of credit, carrying value	1,075,000
Bank of America, N.A. | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Standby letters of credit, carrying value		1,187,000
Bank of America, N.A. | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Standby letters of credit, carrying value	1,075,000	1,187,000
Secured Debt | Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt outstanding	446,400,000
Secured Debt | Carrying Value | Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt outstanding	446,400,000	0
Secured Debt | Carrying Value | Equipment Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt outstanding	19,715,000	9,629,000
Secured Debt | Fair Value | Term Loan Facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt outstanding	450,864,000	0
Secured Debt | Fair Value | Equipment Notes
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt outstanding	$ 19,715,000	$ 9,629,000