Leases - Supplemental Information Related to Leases (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases
Total lease expense	$ 359,483	$ 224,025	$ 715,007	$ 422,617
Capitalized operating leases	26,000	53,000	59,000	108,000
Short-term lease costs	29,000	39,000	92,000	74,000
Cash paid for amounts included in the measurement of lease liabilities: Operating cash out flows related to operating leases	303,758	207,244	661,797	357,564
Cash paid for amounts included in the measurement of lease liabilities: Investing cash out flows related to operating leases	35,745	46,532	63,279	98,898
Cash paid for amounts included in the measurement of lease liabilities for operating leases	339,503	253,776	725,076	456,462
Cash paid for amounts included in the measurement of lease liabilities: Financing cash out flows related to financing leases	278	873	717	1,664
Cash paid for amounts included in the measurement of lease liabilities for finance leases	278	873	717	1,664
Leased assets obtained in exchange for new operating lease liabilities	104,380		113,762	3,345,549
Gathering, compression, water handling and treatment
Leases
Total lease expense	350,853	218,542	703,496	406,389
General and administrative
Leases
Total lease expense	2,789	2,810	5,670	5,536
Contract termination and rig stacking
Leases
Total lease expense	5,841	2,673	5,841	10,692
Maximum
Leases
Finance leases, interest expense	1,000	1,000
Capitalized finance leases	$ 1,000	$ 1,000	$ 1,000	$ 1,000