Annual report pursuant to Section 13 and 15(d)

Leases Leases (Details)

v2.4.0.8
Leases Leases (Details)
1 Months Ended 12 Months Ended
Dec. 31, 2012
Dec. 31, 2013
Pinedale Liquids Gathering System [Member]
   
Operating Leased Assets [Line Items]    
Percentage of total leased properties   94.23%
Percentage of leased property revenue 75.20% 88.68%
Public Service Copmany of New Mexico [Member]
   
Operating Leased Assets [Line Items]    
Percentage of total leased properties   5.77%
Percentage of leased property revenue 24.80% 0.00%