Revenue from Contracts with Customers (Tables)

9 Months Ended

Sep. 30, 2019

Revenue from Contract with Customer [Abstract]

Summary of Revenue from Contracts with Customers Table

The following table summarizes revenue from contracts with customers:



	Three Months Ended September 30,					Nine Months Ended September 30,
thousands	2019		2018			2019			2018
Revenue from customers
Service revenues – fee based	$	587,965	$	486,329		$	1,761,483		$	1,311,963
Service revenues – product based	9,476		23,336			45,530			69,421
Product sales	68,248		80,736			215,517			230,290
Total revenue from customers	665,689		590,401			2,022,530			1,611,674
Revenue from other than customers
Net gains (losses) on commodity-price swap agreements	—		(3,737		)	(667		)	(6,351		)
Other	338		1,236			1,101			1,709
Total revenues and other	$	666,027	$	587,900		$	2,022,964		$	1,607,032

Contract Assets and Liabilities Activity Tables

The following table summarizes the current period activity related to contract assets from contracts with customers:



thousands
Balance at December 31, 2018	$	47,621
Amounts transferred to Accounts receivable, net that were included in the contract assets balance at the beginning of the period ⁽¹⁾	(4,547		)
Additional estimated revenues recognized ⁽²⁾	6,373
Balance at September 30, 2019	$	49,447

Contract assets at September 30, 2019
Other current assets	$	5,130
Other assets	44,317
Total contract assets from contracts with customers	$	49,447


⁽¹⁾	Includes $(3.0) million for the three months ended September 30, 2019.

⁽²⁾

Includes $(3.6) million for the three months ended September 30, 2019.

The following table summarizes the current period activity related to contract liabilities from contracts with customers:



thousands
Balance at December 31, 2018	$	145,624
Cash received or receivable, excluding revenues recognized during the period ⁽¹⁾	44,365
Revenues recognized that were included in the contract liability balance at the beginning of the period ⁽²⁾	(11,145		)
Balance at September 30, 2019	$	178,844

Contract liabilities at September 30, 2019
Accrued liabilities	$	6,631
Other liabilities	172,213
Total contract liabilities from contracts with customers	$	178,844


⁽¹⁾	Includes $15.8 million for the three months ended September 30, 2019.

⁽²⁾

Includes $(1.0) million for the three months ended September 30, 2019.

Expected Revenue Recognition from Satisfaction of Performance Obligations Table

Therefore, the following table represents only a portion of expected future revenues from existing contracts as most future revenues from customers are dependent on future variable customer volumes and, in some cases, variable commodity prices for those volumes.



thousands
Remainder of 2019	$	192,599
2020	863,447
2021	911,705
2022	962,522
2023	915,249
Thereafter	4,399,430
Total	$	8,244,952