Significant Accounting Policies - Additional Information (Detail)		3 Months Ended	12 Months Ended
	Mar. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) a	Dec. 31, 2018 USD ($)	Jan. 31, 2019 USD ($)	Jan. 01, 2019 USD ($)
Significant Accounting Policies [Line Items]
Allowance for doubtful accounts			$ 2,216,000	$ 1,279,000
Other receivables			155,000	442,000
Restricted cash			9,729,000	10,565,000
Lower of cost or market inventory adjustment			4,268,000	0
Production cost			31,218,000	32,509,000
Start-up costs			0	0
Research and development expenses			3,351,000	3,823,000
Right of use asset			9,185,000
Total lease liability			54,668,000
Impairment of right-of use assets		$ 3,886,000
ASC 842
Significant Accounting Policies [Line Items]
Right of use asset			9,185,000		$ 54,668,000	$ 56,591,000
Total lease liability			55,700,000		$ 64,421,000	$ 64,877,000
Impairment of right-of use assets			39,080,000
ASC 842 | Other Long Term Liabilities and Accrued Expenses
Significant Accounting Policies [Line Items]
Deferred rent			$ 8,300,000
Georgia and Alabama
Significant Accounting Policies [Line Items]
Area of land and leasehold interests | a			2,288
Marshfield, Wisconsin
Significant Accounting Policies [Line Items]
Area of land and leasehold interests | a			313
Maximum
Significant Accounting Policies [Line Items]
Receivables collection period			30 days
Maturity period for all highly liquid investments when purchased to be cash equivalents			3 months
Capitalized software estimated useful life			5 years
Operating leases initial term			12 months
Minimum [Member] | Subsequent Event
Significant Accounting Policies [Line Items]
Term loan facility	$ 2,500,000,000
Debtor-in-possession financing, minimum liquidity	2,500,000,000
DIP Facility | Subsequent Event
Significant Accounting Policies [Line Items]
Term loan facility	$ 15,000,000
Debt instrument, maturity date	Aug. 29, 2020
Interest rate	8.00%
Debtor-in-possession financing, minimum liquidity	$ 15,000,000
DIP Facility | Maximum | Subsequent Event
Significant Accounting Policies [Line Items]
Debtor-in-possession financing, borrowings	$ 5,000,000
Oilfield And Industrial Technologies
Significant Accounting Policies [Line Items]
Severance costs			$ 841,000	924,000
Oilfield And Industrial Technologies | Cost of Sales
Significant Accounting Policies [Line Items]
Severance costs			292,000	734,000
Oilfield And Industrial Technologies | Selling, General and Administrative Expenses
Significant Accounting Policies [Line Items]
Severance costs			$ 549,000	$ 190,000