Acquisitions and Divestitures - Summary of Proforma Financial Information for Acquisition (Details) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
12 Months Ended | ||
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Woodside Properties | |||
Business Acquisition [Line Items] | |||
Revenue |
$ 971,595us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
$ 1,047,037us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
|
Net income (loss) |
(5,495)us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
71,432us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
|
Basic and diluted earnings (loss) per common share |
$ (0.08)us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
$ 0.94us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted / us-gaap_BusinessAcquisitionAxis = wti_WoodsidePropertiesMember |
|
Callon Properties | |||
Business Acquisition [Line Items] | |||
Revenue |
1,018,118us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
923,050us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
|
Net income (loss) |
59,015us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
85,310us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
|
Basic and diluted earnings (loss) per common share |
$ 0.78us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
$ 1.12us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted / us-gaap_BusinessAcquisitionAxis = wti_CallonPropertiesMember |
|
Newfield Properties | |||
Business Acquisition [Line Items] | |||
Revenue |
980,196us-gaap_BusinessAcquisitionsProFormaRevenue / us-gaap_BusinessAcquisitionAxis = wti_NewfieldPropertiesMember |
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Net income (loss) |
$ 77,036us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss / us-gaap_BusinessAcquisitionAxis = wti_NewfieldPropertiesMember |
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Basic and diluted earnings (loss) per common share |
$ 1.01us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted / us-gaap_BusinessAcquisitionAxis = wti_NewfieldPropertiesMember |
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- Definition
The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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