v3.20.4
Revenue (Tables)
12 Months Ended
Dec. 31, 2020
Revenue from Contract with Customer [Abstract]  
Disaggregation of revenue
The following table presents the Partnership’s revenue, disaggregated by major product:
Year Ended December 31,
(in thousands)202020192018
Ammonia$94,117 $94,467 $66,254 
UAN 198,258 251,199 222,329 
Urea products14,115 17,430 20,633 
Net sales, exclusive of freight and other306,490 363,096 309,216 
Freight revenue33,329 33,436 33,567 
Other revenue10,134 7,645 8,299 
Net sales
$349,953 $404,177 $351,082 
Summary of deferred revenue activity
A summary of the deferred revenue activity during the year ended December 31, 2020 is presented below:
(in thousands)
Balance at December 31, 2019$27,841 
Add:
New prepay contracts entered into during the period (1)56,490 
Less:
Revenue recognized that was included in the contract liability balance at the beginning of the period(27,060)
Revenue recognized related to contracts entered into during the period(26,141)
Other changes(499)
Balance at December 31, 2020$30,631 
(1)Includes $33.4 million where payment associated with prepaid contracts was collected.