Gas Reserves (Details) - USD ($)		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014
Gas Reserves [Abstract]
Total cumulative gas reserves investment		$ 188,000,000
Encana Gas reserves investment		178,000,000
Cumulative gross investment Jonah Wells		10,000,000
Additional Jonah Wells rate per therm		$ 0.4725
Gas Reserves Percent Gas Supplies YTD		11.00%	10.00%
Gas Reserves, Current		$ 17,094,000	$ 20,020,000
Gas Reserves Noncurrent Gross		170,453,000	167,190,000
Gas Reserves Amortization		55,901,000	37,910,000
Total Gas Reserves	[1]	131,646,000	149,300,000
Deferred Taxes Related To Gas Reserves		27,203,000	18,551,000
Net Gas Reserves Investment	[1]	104,443,000	130,749,000
Total gas reserves investment Jonah Wells		8,000,000	9,200,000
Gas reserves investment Jonah Wells, net of tax		$ 4,300,000	$ 8,400,000

[1] Our investment in additional wells included in total gas reserves was $8.0 million ($4.3 million net of deferred taxes) and $9.2 million ($8.4 million net of deferred taxes) at December 31, 2015 and December 31, 2014, respectively.