Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net income	$ 162,267	$ 92,829
Adjustment to reconcile net income to net cash provided by operating activities:
Depreciation	58,048	47,963
Accretion of contingent acquisition consideration	7,116	6,857
Equity-based compensation	13,237	12,766
Equity in earnings of unconsolidated affiliates	(5,854)	(484)
Distribution of earnings from unconsolidated affiliates	5,820
Amortization of deferred financing costs	1,267	726
Changes in assets and liabilities:
Accounts receivable – Antero Resources	(14,923)	10,918
Accounts receivable - third party	3	1,448
Prepaid expenses	235	(106)
Accounts payable	(523)	4,515
Accounts payable – Antero Resources	(204)	4
Accrued liabilities	8,449	(8,837)
Net cash provided by operating activities	234,938	168,599
Cash flows used in investing activities:
Additions to gathering systems and facilities	(155,365)	(96,969)
Additions to water handling and treatment systems	(95,451)	(78,625)
Investment in unconsolidated affiliates	(191,364)	(45,044)
Change in other assets	(4,804)	(3,090)
Net cash used in investing activities	(446,984)	(223,728)
Cash flows provided by financing activities:
Distributions to unitholders	(125,014)	(82,977)
Borrowings on bank credit facilities, net	95,000	140,000
Issuance of common units, net of offering costs	246,585
Employee tax withholding for settlement of equity compensation awards	(932)
Other	(102)	(93)
Net cash provided by financing activities	215,537	56,930
Net increase in cash and cash equivalents	3,491	1,801
Cash and cash equivalents, beginning of period	14,042	6,883
Cash and cash equivalents, end of period	17,533	8,684
Supplemental disclosure of cash flow information:
Cash paid during the period for interest	21,976	7,708
Supplemental disclosure of noncash investing activities:
Increase in accrued capital expenditures and accounts payable for property and equipment	$ 5,627	$ 7,770