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Fair Value Measurements
3 Months Ended
Mar. 31, 2019
Fair Value Disclosures [Abstract]  
Fair Value Measurements Fair Value Measurements
The following is a summary of the carrying amounts, net of discounts, and estimated fair values of the Company's Senior Notes as of March 31, 2019 and December 31, 2018:
March 31, 2019December 31, 2018
Hierarchy LevelCarrying AmountFair ValueCarrying AmountFair Value
(In thousands)
10.75% Senior Notes due 20231$297,411 $245,568 $297,269 $257,806 
The carrying amounts of cash and cash equivalents, accounts receivable, accounts payable and other accrued liabilities approximate fair value due to the short maturities of these instruments. 
Basic did not have any assets or liabilities that were measured at fair value on a recurring basis as of March 31, 2019 and December 31, 2018.