Consolidated Statement of Operations (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2014		Dec. 31, 2013
Revenue:
Coal sales	$ 233,902,000		$ 137,436,000
Equity income	5,520,000		6,456,000
Liability entinguishment (Note 10)			4,300,000
Other (Note 7)	1,749,000		5,678,000
Revenue	241,171,000		153,870,000
Costs and expenses:
Operating costs and expenses	169,691,000		94,111,000
DD&A	29,262,000		18,585,000
Coal exploration costs	2,362,000		2,360,000
SG&A	12,039,000		7,669,000
Interest	9,059,000	[1]	1,547,000	[1]
Acquisition deal costs (Note 2)	8,057,000
Costs and expenses	230,470,000		124,272,000
Income before income taxes	10,701,000		29,598,000
Less income taxes:
Current	2,205,000		(266,000)
Deferred	(1,723,000)		7,441,000
Income taxes	482,000		7,175,000
Net income	10,219,000	[2]	22,423,000	[2]
Net income per share: (Note 11)
Basic (in Dollars per share)	$ 0.34		$ 0.78
Diluted (in Dollars per share)	$ 0.34		$ 0.78
Weighted average shares outstanding:
Basic (in Shares)	28,776		28,595
Diluted (in Shares)	28,776		28,906
Deferred financing costs	700,000
Interest expense on net change in estimated fair value of interest rate swaps	1,000,000
Savoy [Member]
Revenue:
Equity income	5,272,000		5,827,000
Revenue	41,583,000		42,248,000
Costs and expenses:
Costs and expenses	29,354,000		29,322,000
Less income taxes:
Net income	12,229,000		12,926,000
Sunrise Energy [Member]
Revenue:
Equity income	248,000		629,000
Revenue	3,203,000		3,399,000
Costs and expenses:
Costs and expenses	2,707,000		2,141,000
Less income taxes:
Net income	$ 496,000		$ 1,258,000

[1] Interest expense for 2014 includes $700,000 for the net change in the estimated fair value of our interest rate swaps and $1 million for expensing deferred financing costs relating to our old credit agreement.

[2] There is no material difference between net income and comprehensive income.