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Share-Based Compensation and Cash-Based Incentive Compensation - Summary of Incentive Compensation Expense (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |||||
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Mar. 31, 2015
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Mar. 31, 2014
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| Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||||||
| Share-based compensation charged to operating income | $ 2,816us-gaap_ShareBasedCompensation | $ 3,758us-gaap_ShareBasedCompensation | ||||
| Total charged to operating income | 2,944wti_IncentiveCompensationChargedToOperatingIncomeLoss | 6,841wti_IncentiveCompensationChargedToOperatingIncomeLoss | ||||
| General and Administrative | ||||||
| Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||||||
| Share-based compensation charged to operating income |
2,816us-gaap_ShareBasedCompensation / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
3,758us-gaap_ShareBasedCompensation / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
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| Cash-based incentive compensation charged to operating income |
(233)wti_CashBasedIncentiveCompensationChargedToOperatingIncomeLoss / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
[1] |
1,781wti_CashBasedIncentiveCompensationChargedToOperatingIncomeLoss / us-gaap_IncomeStatementLocationAxis = us-gaap_GeneralAndAdministrativeExpenseMember |
[1] | ||
| Lease Operating Expense | ||||||
| Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items] | ||||||
| Cash-based incentive compensation charged to operating income |
$ 361wti_CashBasedIncentiveCompensationChargedToOperatingIncomeLoss / us-gaap_IncomeStatementLocationAxis = wti_LeaseOperatingExpenseMember |
$ 1,302wti_CashBasedIncentiveCompensationChargedToOperatingIncomeLoss / us-gaap_IncomeStatementLocationAxis = wti_LeaseOperatingExpenseMember |
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Cash-based incentive compensation charged to operating income (loss). No definition available.
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- Definition
Total incentive compensation charged to operating income, which includes share-based incentive compensation and cash-based incentive compensation. No definition available.
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