Consolidated Balance Sheet - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 9,788	$ 15,930
Certificates of deposit	7,315
Marketable securities	1,763	1,343
Accounts receivable	22,307	16,675
Prepaid income taxes		5,312
Coal inventory	10,100	14,915
Parts and supply inventory	10,091	11,255
Purchased coal contracts	8,922
Prepaid expense	9,647	1,185
Total current assets	79,933	66,615
Coal properties, at cost:
Land and mineral rights	126,303	116,209
Buildings and equipment	339,999	347,963
Mine development	126,037	131,027
Total coal properities, at cost	592,339	595,199
Less - accumulated DD&A	(169,579)	(149,964)
Total coal properties, net	422,760	445,235
Other assets (Note 8)	14,114	11,416
Total assets	528,506	540,378
Current liabilities:
Current portion of bank debt, net	28,796	24,856
Accounts payable and accrued liabilities	16,956	26,184
Total current liabilities	45,752	51,040
Long-term liabilities:
Bank debt, net	204,944	219,502
Deferred income taxes	45,174	49,033
Asset retirement obligations	13,260	12,231
Other	2,486	1,752
Total long-term liabilities	265,864	282,518
Total liabilities	311,616	333,558
Stockholders' equity:
Preferred stock, $.10 par value, 10,000 shares authorized; none issued
Common stock, $.01 par value, 100,000 shares authorized; 29,413 and 29,251 shares outstanding, respectively	294	292
Additional paid-in capital	93,816	92,275
Retained earnings	122,052	114,341
Accumulated other comprehensive income (loss)	728	(88)
Total stockholders' equity	216,890	206,820
Total liabilities and stockholders' equity	528,506	540,378
Savoy [Member]
Coal properties, at cost:
Investment in subsidiaries	7,577	12,365
Sunrise Energy [Member]
Coal properties, at cost:
Investment in subsidiaries	$ 4,122	$ 4,747