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Equity-Based Compensation Plans (Summary of Service-Based and Performance-Based Awards) (Details) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($) $ / shares shares
Service-Based Awards |
Number of Phantom Units |
Unvested at December 31, 2018 (in units) | shares | 195,939
Granted (in units) | shares | 29,606
Forfeited (in units) | shares | (1,098)
Settled (in units) | shares | (76,370)
Unvested at December 31, 2019 (in units) | shares | 148,077
Average Grant Date Fair Value |
Unvested at December 31, 2018 (in dollars unit) | $ / shares | $ 30.40
Granted (in dollars per unit) | $ / shares | 21.28
Forfeited (in dollars per unit) | $ / shares | 32.43
Settled (in dollars per unit) | $ / shares | 31.79
Unvested at December 31, 2019 (in dollars per unit) | $ / shares | $ 27.85
Total Value (in thousands) |
Unvested at December 31, 2018 | $ | $ 5,958
Granted | $ | 630
Forfeited | $ | (36)
Settled | $ | (2,428)
Unvested at December 31, 2019 | $ | $ 4,124
Performance-Based Awards |
Number of Phantom Units |
Unvested at December 31, 2018 (in units) | shares | 378,006
Granted (in units) | shares | 0
Forfeited (in units) | shares | (1,653)
Settled (in units) | shares | (213,582)
Unvested at December 31, 2019 (in units) | shares | 162,771
Average Grant Date Fair Value |
Unvested at December 31, 2018 (in dollars unit) | $ / shares | $ 31.09
Granted (in dollars per unit) | $ / shares | 0
Forfeited (in dollars per unit) | $ / shares | 32.43
Settled (in dollars per unit) | $ / shares | 30.37
Unvested at December 31, 2019 (in dollars per unit) | $ / shares | $ 32.02
Total Value (in thousands) |
Unvested at December 31, 2018 | $ | $ 11,754
Granted | $ | 0
Forfeited | $ | (54)
Settled | $ | (6,486)
Unvested at December 31, 2019 | $ | $ 5,214

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Granted, Total Value + References No definition available. + Details
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Total Value [Abstract] [Roll Forward] + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(3) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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