Long-Term Debt (Tables)
 12 Months Ended
Dec. 31, 2019
Debt Disclosure [Abstract]  
Schedule of Long-Term Debt
Long-term debt consisted of the following (in thousands):
December 31,
 20192018
10.75% Senior Notes due 2023$300,000  $300,000  
Capital leases and other notes35,898  49,926  
Unamortized discount and deferred debt costs(8,795) (11,169) 
  Total long-term debt327,103  338,757  
Less current portion18,738  19,582  
  Total non-current portion of long-term debt$308,365  $319,175  
Schedule of Unamortized Debt Discounts
The following discounts on debt represent the unamortized discount to fair value of prior Amended and Restated Term Loan Agreement and the short-term and long-term portions of the fair value discount of capital leases (in thousands):
December 31,
 20192018
Unamortized discount on Senior Notes$2,156  $2,731  
Unamortized discount on Capital Leases - short-term—  479  
Unamortized deferred debt issuance costs6,639  7,959  
  Total$8,795  $11,169  
Debt Maturities Including Capital Leases
As of December 31, 2019, the aggregate maturities of debt, including capital leases, for the next five years and thereafter are as follows (in thousands):
Period:DebtCapital Leases
2020$—  $18,738  
2021—  11,485  
2022—  4,835  
2023300,000  785  
Thereafter—  55  
  Total$300,000  $35,898  
Schedule of Interest Expense
Basic’s interest expense consisted of the following (in thousands):
 Year ended December 31,
Interest expense:20192018
Cash payments for interest$39,248  $34,396  
Commitment and other fees paid48  2,441  
Amortization of discounts1,054  3,424  
Amortization of deferred debt costs2,338  1,050  
Change in accrued interest86  3,688  
Other113  162  
Interest expense - continuing operations$42,887  $45,161