Other Income

12 Months Ended

Dec. 31, 2016

Component of Operating Income [Abstract]

Other Income and Other Expense Disclosure [Text Block]

NOTE 4—MISCELLANEOUS OTHER INCOME:

	For the Years Ended December 31,
	2016		2015		2014
Equity in Earnings of Affiliates - CONE	$	48,260	$	43,799	$	29,807
Rental Income	36,059		37,984		45,059
Right of Way Issuance	27,343		13,289		7,333
Royalty Income - Non-Operated Coal	20,083		15,402		19,653
Gathering Revenue	10,834		9,530		23,520
Coal Contract Buyout	6,288		—		30,000
Purchased Coal Sales	5,757		1,596		9,029
Equity in Earnings of Affiliates - Other	4,818		11,098		19,984
Interest Income	1,507		2,299		2,303
Other	6,357		9,354		20,772
Miscellaneous Other Income	$	167,306	$	144,351	$	207,460