Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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).

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Unit-Based Compensation (Details)			1 Months Ended	9 Months Ended	10 Months Ended	12 Months Ended
Unit-Based Compensation (Details)	Dec. 01, 2015 shares	Aug. 03, 2015	Mar. 31, 2015 shares	Sep. 30, 2016 shares	Dec. 31, 2015 shares	Dec. 31, 2015 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Reverse stock split ratio		0.1
Shares approved for grant	335,715
Vesting period	3 years
Common Units
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Reverse stock split ratio		0.1
Number of Restricted Units, Withheld for taxes				12,227	32,269
Restricted Stock Units \| Director
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Restricted Units, Granted						34,693
Restricted Stock Units \| Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Restricted Units, Granted			102,564
Number of Restricted Units, Vested			76,923
Number of Restricted Units, Withheld for taxes			32,269
Prior To Stock Split \| Restricted Stock Units \| Director
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Restricted Units, Granted						346,925
Prior To Stock Split \| Restricted Stock Units \| Officer
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of Restricted Units, Granted			1,025,641
Number of Restricted Units, Vested			769,231
Number of Restricted Units, Withheld for taxes			322,692