Partners' Capital, Mezzanine Equity and Distributions (Tables)

3 Months Ended

Mar. 31, 2018

Partners' Capital and Distributions [Abstract]

Schedule of Paid Distributions

We paid or will pay the following distributions to our common unitholders in 2017 and 2018:

Distribution For	Date Paid		Per Unit Amount		Total Amount
2017
1st Quarter	May 15, 2017		$	0.7200	$	88,257
2nd Quarter	August 14, 2017		$	0.7225	$	88,563
3rd Quarter	November 14, 2017		$	0.5000	$	61,290
4th Quarter	February 14, 2018		$	0.5100	$	62,515
2018
1st Quarter	May 15, 2018	(1)	$	0.5200	$	63,741

(1) This distribution will be paid to unitholders of record as of May 1, 2018.

Schedule of Changes in Preferred Stock Units

The following table shows the change in our preferred units from December 31, 2017 to March 31, 2018:

	As of March 31,
Mezzanine Capital Balance	2018
Balance as of December 31, 2017	697,151
Distribution paid-in-kind	16,527
Allocation of Distribution paid in-kind to Preferred Distribution Rate Reset Election (Note 16)	(991	)
Balance as of March 31, 2018	712,687

	Three months ended March 31,
Number of Class A Convertible Preferred Units	2018
Balance as of December 31, 2017	22,411,728
Distribution paid-in-kind	490,252
Balance as of March 31, 2018	22,901,980