Partners' Capital (Details)
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12 Months Ended |
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Dec. 31, 2015
$ / shares
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Dec. 31, 2014
$ / shares
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Dec. 31, 2013
$ / shares
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| Limited Partners' Capital Account [Line Items] |
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| Targeted annual distribution amount Net income (loss) per common unit (basic and diluted) (in dollars per share) |
$ 1.15
|
$ 1.15
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$ 1.15
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| Targeted quarterly distribution amount Net income (loss) per common unit (basic and diluted) (in dollars per share) |
$ 0.2875
|
$ 0.2875
|
$ 0.2875
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| Limited Partner | Class A units |
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| Limited Partners' Capital Account [Line Items] |
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| Conversion ratio |
1
|
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| Tranche percentage of units |
20.00%
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| Limited Partner | Class A units | First vesting tranche [Member] |
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| Limited Partners' Capital Account [Line Items] |
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|
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| Conversion factor |
1.25
|
|
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| Limited Partner | Class A units | Second vesting tranche [Member] |
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| Limited Partners' Capital Account [Line Items] |
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| Conversion factor |
1.5
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|
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| Limited Partner | Class A units | Third vesting tranche [Member] |
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| Limited Partners' Capital Account [Line Items] |
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| Conversion factor |
1.75
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| Limited Partner | Class A units | Last vesting tranche [Member] |
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| Limited Partners' Capital Account [Line Items] |
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| Conversion factor |
2
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