v3.3.0.814
Reporting Segments (Details)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2015
USD ($)
Dec. 31, 2014
USD ($)
Sep. 30, 2014
USD ($)
Jun. 30, 2014
USD ($)
Mar. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Sep. 30, 2013
USD ($)
Jun. 30, 2013
USD ($)
Mar. 31, 2013
USD ($)
Jun. 30, 2015
USD ($)
segment
item
Jun. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
segment
item
Dec. 31, 2013
USD ($)
Dec. 31, 2012
USD ($)
Reporting Segments                            
Number of reportable segments | segment                   2   2    
Number of independent fresh water systems | item                   2   2    
Revenues:                            
Revenue-affiliate $ 88,093     $ 57,441           $ 173,777 $ 93,973 $ 258,029 $ 58,234 $ 647
Revenue - Third-party                   151   8,245    
Total revenues 88,093     57,441           173,928 93,973 266,274 58,234 647
Operating expenses:                            
Direct operating 17,921     13,682           37,222 19,953 48,821 7,871 698
General and administrative (before equity-based compensation) 5,562     4,535           11,702 8,261      
Equity-based compensation 6,597     3,339           12,376 5,281      
Depreciation 21,253     12,097           41,955 21,123 53,029 14,119 1,679
Total operating expenses 51,333 $ 42,758 $ 34,840 33,653 $ 20,965 $ 37,797 $ 7,864 $ 6,216 $ 4,178 103,255 54,618 132,216 56,055 5,354
Operating income (loss) 36,760 57,960 $ 36,743 23,788 $ 15,567 (14,855) $ 9,130 $ 5,764 $ 2,140 70,673 39,355 134,058 2,179 (4,707)
Segment assets 1,809,807 1,816,610   1,816,610   808,337       1,809,807 1,816,610 1,816,610 808,337 180,408
Capital expenditures for segment assets 86,011     209,152           233,340 371,346 753,698 589,596 117,347
Gathering And Compression                            
Revenues:                            
Revenue-affiliate 56,593     16,923           108,836 28,696      
Total revenues                   108,836   95,746    
Operating expenses:                            
Direct operating 11,292     2,196           22,981 3,137 15,470 2,079 652
General and administrative (before equity-based compensation) 4,529     3,290           9,407 5,753      
Equity-based compensation 5,388     2,490           10,011 3,803      
Depreciation 15,091     8,656           29,673 14,764 36,789 11,346 1,679
Total operating expenses 36,300     16,632           72,072 27,457 74,294 36,549 5,225
Operating income (loss) 20,293     291           36,764 1,239 21,452 (14,186) (4,578)
Segment assets 1,392,898 1,395,121   1,395,121   578,089       1,392,898 1,395,121 1,395,121 578,089 173,510
Capital expenditures for segment assets 74,061     161,221           200,075 265,554 553,582 389,340 115,267
Water Handling                            
Revenues:                            
Revenue-affiliate 31,500     40,518           64,941 65,277      
Revenue - Third-party                   151   8,245    
Total revenues                   65,092   170,528    
Operating expenses:                            
Direct operating 6,629     11,486           14,241 16,816 33,351 5,792 46
General and administrative (before equity-based compensation) 1,033     1,245           2,295 2,508      
Equity-based compensation 1,209     849           2,365 1,478      
Depreciation 6,162     3,441           12,282 6,359 16,240 2,773  
Total operating expenses 15,033     17,021           31,183 27,161 57,922 19,506 129
Operating income (loss) 16,467     23,497           33,909 38,116 112,606 16,365 (129)
Segment assets 416,909 $ 421,489   421,489   $ 230,248       416,909 421,489 421,489 230,248 6,898
Capital expenditures for segment assets $ 11,950     $ 47,931           $ 33,265 $ 105,792 $ 200,116 $ 200,256 $ 2,080