FAIR VALUE MEASUREMENTS Fair Value Measurements (Tables)
|9 Months Ended|
Sep. 30, 2018
|Fair Value Disclosures [Abstract]|
|Estimated Fair Values of Debt||
The following table presents the estimated fair values of the Company’s senior notes and convertible senior notes:
Tabular disclosure of information pertaining to carrying amount and estimated fair value of short-term and long-term debt instruments or arrangements, including but not limited to, identification of terms, features, and collateral requirements.
No definition available.