v2.4.0.8

Long-Term Incentive Plan (Equity-Based Incentive Compensation Expense) (Details) (Management [Member], USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2014 | Jun. 30, 2013 | Jun. 30, 2014 | Jun. 30, 2013
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | $ 7,665 | $ 5,426 | $ 12,753 | $ 10,282
G&A Expense [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 7,486 | 5,317 | 12,460 | 9,802
Operating Expenses [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 179 | 109 | 293 | 480
Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 4,743 | 3,782 | 8,359 | 6,618
Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 2,922 | 1,644 | 4,394 | 3,664
Performance Based Awards [Member] | Two Thousand Ten Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 0 |  | 194
Performance Based Awards [Member] | Two Thousand Ten Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 0 |  | 121
Performance Based Awards [Member] | Two Thousand Ten Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 0 |  | 73
Performance Based Awards [Member] | Two Thousand Eleven Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 3,196 |  | 5,326
Performance Based Awards [Member] | Two Thousand Eleven Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 2,120 |  | 3,103
Performance Based Awards [Member] | Two Thousand Eleven Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income |  | 1,076 |  | 2,223
Performance Based Awards [Member] | Two Thousand Twelve Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 2,639 | 1,196 | 4,585 | 2,688
Performance Based Awards [Member] | Two Thousand Twelve Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 1,022 | 826 | 2,044 | 1,707
Performance Based Awards [Member] | Two Thousand Twelve Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 1,617 | 370 | 2,541 | 981
Performance Based Awards [Member] | Two Thousand Thirteen Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 3,500 | 931 | 5,229 | 1,846
Performance Based Awards [Member] | Two Thousand Thirteen Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 2,195 | 733 | 3,376 | 1,459
Performance Based Awards [Member] | Two Thousand Thirteen Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 1,305 | 198 | 1,853 | 387
Performance Based Awards [Member] | Two Thousand Fourteen Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 1,228 |  | 2,132 |
Performance Based Awards [Member] | Two Thousand Fourteen Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 1,228 |  | 2,132 |
Performance Based Awards [Member] | Two Thousand Fourteen Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 0 |  | 0 |
Retention Awards [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 298 | 103 | 807 | 228
Retention Awards [Member] | Equity Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | 298 | 103 | 807 | 228
Retention Awards [Member] | Liability Method [Member] |  |  |  |
Share-based Compensation Arrangements by Share-based Payment Award [Line Items] |  |  |  |
Allocation of LTIP expense on consolidated statements of income | $ 0 | $ 0 | $ 0 | $ 0

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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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