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Sale of Millen Facility - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Net proceeds from asset sales $ 1,070 $ 27,526
Notes payable, related parties   27,040
Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Notes payable 4,955  
Loss on sale of business 0 2,305
Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Consideration receivable on sale of plant   23,000
Selling expenses   7,267
Selling expenses paid   899
Net proceeds from asset sales   22,101
Post-closing payment   1,516
Repayment of retained liabilities   704
Expected net cash proceeds as defined in the New Credit Agreement   15,733
Letter of credit 2,000  
Notes payable, related parties $ 2,471  
Debt instrument, interest rate 5.00%  
Debt instrument, periodic payment including principal and interest $ 35  
Debt instrument, maturity date Feb. 29, 2024  
Write-off of certain spare parts $ 196  
Book value of the assets held for sale 17,842  
Loss on sale of business 2,305  
Other Current Liabilities | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Notes payable 3,356  
Other Current Liabilities | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Remaining retained liabilities 4,016  
Paid At Closing | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Cash held in escrow   3,000
Post-Closing Matters | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Cash held in escrow   $ 1,200
Escrow holdback received 645  
Non-current restricted cash pending the outcome of dispute 555  
Minimum | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Debt instrument, interest rate   0.00%
Debt instrument, maturity period   2021
Maximum | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Debt instrument, interest rate   3.50%
Debt instrument, maturity period   2026
Local Electrical Cooperative | Purchase and Sale Agreement | Ceramic Proppant Manufacturing Facility | Millen, Georgia Facility    
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]    
Notes payable $ 1,545