Transactions with Related Parties	12 Months Ended
Dec. 31, 2019
Related Party Transactions [Abstract]
Transactions with Related Parties	Transactions with Related Parties During the years ended December 31, 2019, 2018 and 2017, the Company had product sales to related parties, excluding the transactions discussed below, of $40.2 million, $31.3 million and $37.9 million, respectively. Trade accounts and other receivables from related parties at December 31, 2019 and 2018 were $1.9 million and $0.9 million, respectively. The Company also had purchases from related parties, excluding the transactions discussed below, during the years ended December 31, 2019, 2018 and 2017 of $14.2 million, $10.7 million and $7.1 million, respectively. Accounts payable to related parties, excluding accounts payable related to the transactions discussed below, were $3.1 million and $0.9 million, at December 31, 2019 and 2018, respectively. The general partner employs all of the Company’s employees and the Company reimburses the general partner for certain of its expenses. During the year ended December 31, 2019, the Company entered into a Master Reimbursement Agreement with The Heritage Group, whereby The Heritage Group may incur or pay certain fees, expenses or obligations on behalf of the Company, and the Company shall reimburse The Heritage Group for such incurrence or payment in either cash or common units of the Company, subject to a limit of 4.0 million units valued at $3.60 per unit. As of December 31, 2019, the Company has accrued approximately $3.8 million for expenses incurred by The Heritage Group and its affiliated entities on behalf of the Company in accounts payable in the consolidated balance sheets. Effective December 31, 2019, The Heritage Group elected cash reimbursement, with no further payment obligations in regard to the Master Reimbursement Agreement. Consistent with The Heritage Group’s election, this triggered the obligation to be settled based upon the terms of the agreement in January 2020.

Transactions with Related Parties

During the years ended December 31, 2019, 2018 and 2017, the Company had product sales to related parties, excluding the transactions discussed below, of $40.2 million, $31.3 million and $37.9 million, respectively. Trade accounts and other receivables from related parties at December 31, 2019 and 2018 were $1.9 million and $0.9 million, respectively. The Company also had purchases from related parties, excluding the transactions discussed below, during the years ended December 31, 2019, 2018 and 2017 of $14.2 million, $10.7 million and $7.1 million, respectively. Accounts payable to related parties, excluding accounts payable related to the transactions discussed below, were $3.1 million and $0.9 million, at December 31, 2019 and 2018, respectively.

The general partner employs all of the Company’s employees and the Company reimburses the general partner for certain of its expenses.

During the year ended December 31, 2019, the Company entered into a Master Reimbursement Agreement with The Heritage Group, whereby The Heritage Group may incur or pay certain fees, expenses or obligations on behalf of the Company, and the Company shall reimburse The Heritage Group for such incurrence or payment in either cash or common units of the Company, subject to a limit of 4.0 million units valued at $3.60 per unit. As of December 31, 2019, the Company has accrued approximately $3.8 million for expenses incurred by The Heritage Group and its affiliated entities on behalf of the Company in accounts payable in the consolidated balance sheets. Effective December 31, 2019, The Heritage Group elected cash reimbursement, with no further payment obligations in regard to the Master Reimbursement Agreement. Consistent with The Heritage Group’s election, this triggered the obligation to be settled based upon the terms of the agreement in January 2020.