Consolidated Statements of Operations and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Revenues
Midstream Services — Affiliate	$ 88,954	$ 112,224	$ 296,477	$ 313,296
Total Revenues	187,365	181,674	557,360	513,036
Costs and Expenses
Direct Operating	19,654	25,688	66,543	88,996
Depreciation and Amortization	26,443	24,571	78,728	71,585
General and Administrative	6,244	4,373	18,176	13,905
Goodwill Impairment	0	0	109,734	0
Other Operating Expense (Income)	864	(469)	4,726	(488)
Total Operating Expenses	125,294	100,403	458,959	299,214
Operating Income	62,071	81,271	98,401	213,822
Other Expense (Income)
Interest Expense, Net of Amount Capitalized	6,437	3,952	19,927	11,502
Investment Loss, Net	18,068	5,621	26,207	5,028
Other Non-Operating Income	(1,336)	0	0	0
Total Other Expense, Net	23,169	9,573	46,134	16,530
Income Before Income Taxes	38,902	71,698	52,267	197,292
Income Tax Expense	166	1,179	187	3,219
Net Income	38,736	70,519	52,080	194,073
Less: Net Income Prior to the Drop-Down and Simplification	0	4,136	0	11,237
Net Income Subsequent to the Drop-Down and Simplification	38,736	66,383	52,080	182,836
Less: Net Income (Loss) Attributable to Noncontrolling Interests	2,952	25,751	(42,043)	62,236
Net Income Attributable to Noble Midstream Partners LP	35,784	40,632	94,123	120,600
Less: Net Income Attributable to Incentive Distribution Rights	0	5,820	0	13,967
Net Income Attributable to Limited Partners	35,784	34,812	94,123	106,633
Common Units
Other Expense (Income)
Net Income Attributable to Limited Partners	$ 35,784	$ 34,812	$ 94,123	$ 84,266
Net Income Attributable to Limited Partners Per Limited Partner Unit — Basic (in dollars per share)	$ 0.40	$ 0.88	$ 1.04	$ 2.65
Net Income Attributable to Limited Partners Per Limited Partner Unit — Diluted (in dollars per share)	$ 0.40	$ 0.88	$ 1.04	$ 2.64
Weighted Average Limited Partner Units Outstanding — Basic
Basic (in sharers)	90,170	39,604	90,162	31,855
Weighted Average Limited Partner Units Outstanding — Diluted
Diluted (in shares)	90,170	39,624	90,166	31,879
Subordinated Units
Other Expense (Income)
Net Income Attributable to Limited Partners	$ 0	$ 0	$ 0	$ 22,367
Net Income Attributable to Limited Partners Per Limited Partner Unit — Basic (in dollars per share)	$ 0	$ 0	$ 0	$ 2.89
Net Income Attributable to Limited Partners Per Limited Partner Unit — Diluted (in dollars per share)	$ 0	$ 0	$ 0	$ 2.89
Weighted Average Limited Partner Units Outstanding — Basic
Basic (in sharers)	0	0	0	7,747
Weighted Average Limited Partner Units Outstanding — Diluted
Diluted (in shares)	0	0	0	7,747
Midstream Services — Third Party
Revenues
Services and Sales Revenues - Third Party	$ 22,238	$ 20,580	$ 73,133	$ 66,218
Crude Oil Sales — Third Party
Revenues
Services and Sales Revenues - Third Party	76,173	48,870	187,750	133,522
Costs and Expenses
Cost of Crude Oil Sales	$ 72,089	$ 46,240	$ 181,052	$ 125,216