Acquisitions and Divestitures - Business Acquisition Pro Forma Information Incremental Items (Parenthetical) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Business Acquisition [Line Items] | |||
| Long-term debt, less current maturities | $ 1,012,455 | $ 1,196,855 | |
| Federal statutory income tax rate | 35.00% | 35.00% | 35.00% |
| Woodside Properties | |||
| Business Acquisition [Line Items] | |||
| Long-term debt, less current maturities | $ 55,000 | ||
| Federal statutory income tax rate | 35.00% | ||
| Woodside Properties | Revolving Credit Facility | |||
| Business Acquisition [Line Items] | |||
| Effective interest rate | 1.80% | ||
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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