Revenue Recognition - Revenue Disaggregation (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	$ 335,973	$ 376,138
Total revenues	353,477	445,168
Goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	319,717	360,731
Services transferred over time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	16,256	15,407
Revenues from contracts with customers
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	335,973	376,138
Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	17,504	69,030
Marketing
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	319,717	360,731
Total revenues	337,221	429,761
Marketing | Goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	319,717	360,731
Marketing | Services transferred over time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	0	0
Marketing | Revenues from contracts with customers
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	319,717	360,731
Marketing | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	17,504	69,030
Transportation
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	16,256	15,407
Total revenues	16,256	15,407
Transportation | Goods transferred at a point in time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	0	0
Transportation | Services transferred over time
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	16,256	15,407
Transportation | Revenues from contracts with customers
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	16,256	15,407
Transportation | Other
Disaggregation of Revenue [Line Items]
Total revenues from contracts with customers	$ 0	$ 0