Fair Value of Measurements (Tables)
|9 Months Ended|
Sep. 30, 2018
|Fair Value Disclosures [Abstract]|
|Fair Values and Related Carrying Values of Debt Instruments||Fair value of our debt instruments is determined using Level 2 inputs. Fair values and related carrying values of our debt instruments were as follows for the periods indicated:
Tabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef