Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Dec. 31, 2016	Sep. 30, 2017
Related Party Transactions [Abstract]
charges settled with common units, amount	$ 1,700	$ 1,600	$ 3,322
Number of Common Units Converted	280,257	159,192
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest			42.00%
Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest			2.00%