Subsequent Events (Tables)

12 Months Ended

Dec. 31, 2018

Subsequent Events [Abstract]

Schedule of Dividends Declared

The General Partner's board of directors declared the following dividends/distributions at its regularly scheduled board meeting held on January 30, 2019:

Class of stock/units	Quarterly Amount per Share or Unit		Record Date	Payment Date
Common	$	0.215	February 14, 2019	February 28, 2019