Consolidated Statement of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Revenue:
Coal sales	$ 36,130		$ 34,149		$ 69,146		$ 68,144
Liability entinguishment (Note 9)			4,300				4,300
Other (Note 5)	197		699		480		3,160
Revenue	38,460		40,736		74,227		78,398
Costs and expenses:
Operating costs and expenses	26,096		22,262		49,101		45,552
DD&A	5,193		4,650		10,152		9,210
Coal exploration costs	526		447		1,191		986
SG&A	2,738		1,674		4,709		3,650
Interest	397		447		862		823
Costs and expenses	34,950		29,480		66,015		60,221
Income before income taxes	3,510		11,256		8,212		18,177
Less income taxes:
Current	3,169		1,105		4,401		1,906
Deferred	(2,727)		1,986		(2,783)		2,638
Income taxes	442		3,091		1,618		4,544
Net income	3,068	[1]	8,165	[1]	6,594	[1]	13,633	[1]
Net income per share: (Note 8)
Basic (in Dollars per share)	$ 0.10		$ 0.29		$ 0.22		$ 0.48
Diluted (in Dollars per share)	$ 0.10		$ 0.28		$ 0.22		$ 0.47
Weighted average shares outstanding:
Basic (in Shares)	28,770		28,604		28,763		28,566
Diluted (in Shares)	29,057		28,763		29,001		28,849
Savoy [Member]
Revenue:
Equity income (loss)	2,135		1,363		4,514		2,447
Revenue					24,493		18,373
Costs and expenses:
Costs and expenses					14,480		12,946
Less income taxes:
Net income					10,013		5,427
Sunsrise Energy [Member]
Revenue:
Equity income (loss)	$ (2)		$ 225		$ 87		$ 347

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