XML 60 R47.htm IDEA: XBRL DOCUMENT v3.10.0.1
Long-Term Debt and Notes Payable - Additional Information (Detail)
1 Months Ended 12 Months Ended
Oct. 01, 2017
USD ($)
Apr. 01, 2017
USD ($)
Mar. 02, 2017
USD ($)
Subsidiary
$ / shares
shares
May 31, 2016
USD ($)
BoardofDirector
Dec. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Line of Credit Facility [Line Items]            
Long-term debt         $ 45,650,000 $ 60,698,000
Repayments of long-term debt           3,250,000
Long-term debt, current portion         15,733,000  
Increase in additional paid-in capital due to issuance of warrant           3,870,000
PIK interest payment           2,040,000
Interest cost         8,612,000 8,058,000
Unsecured Promissory Notes            
Line of Credit Facility [Line Items]            
Debt instrument, maturity date       Apr. 01, 2019    
Debt instrument, interest rate       7.00%    
Proceeds from issuance of notes       $ 25,000,000    
Debt instrument, payable number | BoardofDirector       2    
PIK interest payment $ 1,043,000 $ 997,000        
Notes outstanding principal balance         $ 27,040,000  
Millen, Georgia Facility            
Line of Credit Facility [Line Items]            
Percentage of usage requirement in net cash proceed from sale of business         100.00%  
New Credit Agreement            
Line of Credit Facility [Line Items]            
Long-term debt         $ 65,000,000  
New Credit Agreement | Unsecured Promissory Notes            
Line of Credit Facility [Line Items]            
Debt instrument, payment terms         Interest payments at 8.00% until the lenders under the New Credit Agreement receive two consecutive semi-annual cash interest payments.  
Debt instrument, frequency of periodic payment         Semi-annual  
Debt instrument, payment-in-kind interest rate     8.00%      
Wilks | New Credit Agreement            
Line of Credit Facility [Line Items]            
Long-term debt     $ 65,000,000      
Debt instrument, maturity date         Dec. 31, 2022  
Debt instrument, interest rate     9.00%      
Number of operating subsidiaries | Subsidiary     2      
Unamortized debt issuance costs         $ 683,000  
Warrants exercise price per share | $ / shares     $ 14.91      
Warrants expiration date     Dec. 31, 2022      
Percentage of common stock outstanding owned         11.20%  
Percentage of common stock outstanding would hold upon exercise of warrant to purchase additional shares         12.80%  
Increase in additional paid-in capital due to issuance of warrant         $ 3,871,000  
Wilks | New Credit Agreement | Maximum            
Line of Credit Facility [Line Items]            
Warrant entitles to purchase shares of the common stock | shares     523,022      
Wilks | New Credit Agreement | Warrant            
Line of Credit Facility [Line Items]            
Unamortized original issue discount         2,934,000  
Wells Fargo | New Credit Agreement            
Line of Credit Facility [Line Items]            
Repayments of long-term debt     $ 52,651,000      
Term Loan Closing to Pay off Wells Fargo | Wilks | New Credit Agreement            
Line of Credit Facility [Line Items]            
Long-term debt     52,651,000      
Additional Term Loan | Wilks | New Credit Agreement            
Line of Credit Facility [Line Items]            
Long-term debt     $ 12,349,000      
Standby Letters of Credit | Wells Fargo | Amended Credit Agreement            
Line of Credit Facility [Line Items]            
Letters of credit outstanding         $ 2,625,000 $ 9,230,000