Consolidated Statement of Comprehensive Income (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012		Jun. 30, 2013		Jun. 30, 2012
Revenue:
Coal sales	$ 34,149		$ 32,487		$ 68,144		$ 62,107
Equity income - Savoy	1,363		680		2,447		2,498
Equity income (loss) - Sunrise Energy	225		(24)		347		32
Liability extinguishment (Note 9)	4,300				4,300
Other (Note 6)	699		2,032		3,160		4,494
	40,736		35,175		78,398		69,131
Costs and expenses:
Operating costs and expenses	22,262		18,816		45,552		37,249
DD&A	4,650		3,944		9,210		7,750
Coal exploration costs	447		703		986		1,122
SG&A	1,674		1,805		3,650		3,660
Interest	447		257		823		528
	29,480		25,525		60,221		50,309
Income before income taxes	11,256		9,650		18,177		18,822
Less income taxes:
Current	1,105		1,992		1,906		3,876
Deferred	1,986		1,200		2,638		2,335
	3,091		3,192		4,544		6,211
Net income (1) (2)	$ 8,165	[1],[2]	$ 6,458	[1],[2]	$ 13,633	[1],[2]	$ 12,611	[1],[2]
Net income per share:
Basic (in Dollars per share)	$ 0.29		$ 0.23		$ 0.48		$ 0.45
Diluted (in Dollars per share)	$ 0.28		$ 0.23		$ 0.47		$ 0.44
Weighted average shares outstanding:
Basic (in Shares)	28,604		28,314		28,566		28,312
Diluted (in Shares)	28,763		28,675		28,849		28,719

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

[2] (2) See MD&A -page 17, for pro-forma amounts excluding the $4.3 million in other income.