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Fair Value of Financial Instruments (Tables) | 6 Months Ended
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Jun. 30, 2020
Fair Value Disclosures [Abstract] |
Carrying Value and Fair Value of Debt | The carrying value and fair value of debt is as follows:
|  | Level in |  | June 30, 2020 |  |  | December 31, 2019 |
|  | Fair Value |  | Carrying |  |  | Estimated |  |  | Carrying |  |  | Estimated |
($ in thousands) |  | Hierarchy |  | Amount |  |  | Fair Value |  |  | Amount |  |  | Fair Value |
Total debt |  | 2 |  | $ |  | 843,421 |  |  | $ |  | 839,737 |  |  | $ |  | 866,465 |  |  | $ |  | 905,601 |

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- Definition 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. + References No definition available. + Details
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