Consolidated Balance Sheet (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Current assets:
Cash and cash equivalents	$ 14,836	$ 21,888
Accounts receivable	9,069	8,127
Coal inventory	5,195	2,342
Parts and supply inventory	2,722	2,264
Other	612	242
Total current assets	32,434	34,863
Coal properties, at cost:
Land and mineral rights	23,280	22,705
Buildings and equipment	139,195	131,566
Mine development	78,104	71,046
	240,579	225,317
Less - accumulated DD&A	(67,678)	(58,479)
	172,901	166,838
Investment in Savoy	13,506	12,230
Investment in Sunrise Energy	4,316	3,969
Other assets (Note 6)	16,487	11,307
	239,644	229,207
Current liabilities:
Accounts payable and accrued liabilities	10,089	9,386
Income taxes		1,660
Total current liabilities	10,089	11,046
Long-term liabilities:
Bank debt	11,400	11,400
Deferred income taxes	38,591	35,884
Asset retirement obligations	2,669	2,573
Other	1,580	6,295
Total long-term liabilities	54,240	56,152
Total liabilities	64,329	67,198
Stockholders' equity:
Preferred Stock, $.10 par value, 10,000 shares authorized; none issued
Common stock, $.01 par value, 100,000 shares authorized; 28,605 and 28,529 shares outstanding, respectively	286	285
Additional paid-in capital	87,304	86,576
Retained earnings	87,592	75,118
Accumulated other comprehensive income	133	30
Total stockholders’ equity	175,315	162,009
	$ 239,644	$ 229,207