CONSOLIDATED BALANCE SHEETS (Unaudited) (USD $) In Thousands	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 11,316	$ 73
Receivables, net of allowance for doubtful accounts of $405 and $570	34,664	24,642
Inventories	5,924	5,205
Income taxes receivable	0	3,814
Deferred income taxes, net	2,008	2,008
Prepaid expenses	2,506	2,026
Other	829	1,030
Total current assets	57,247	38,798
Investments	4,224	4,512
Property, plant and equipment	390,508	379,433
Accumulated depreciation	(238,070)	(224,356)
Property, plant and equipment, net	152,438	155,077
Other assets:
Goodwill	27,303	27,303
Intangible assets, net	2,403	2,668
Deferred costs and other	3,311	1,830
Total other assets	33,017	31,801
Total assets	246,926	230,188
Current liabilities:
Extended term payable	12,631	8,254
Accounts payable	3,718	2,840
Accrued expenses and other	9,461	7,929
Accrued income taxes	3,739	0
Financial derivative instruments	0	1,079
Deferred revenue	6,049	5,073
Current maturities of long-term obligations	1,436	4,892
Total current liabilities	37,034	30,067
Long-term liabilities:
Debt obligations, net of current maturities	119,169	114,067
Accrued income taxes	157	562
Deferred income taxes	26,349	26,868
Deferred revenue	1,195	1,397
Financial derivative instruments	2,708	0
Accrued employee benefits and deferred compensation	16,527	15,923
Total long-term liabilities	166,105	158,817
Total liabilities	203,139	188,884
Commitments and contingencies
Shareholders' equity:
Common stock, no par value, $.10 stated value Shares authorized: 100,000,000 Shares issued and outstanding: 13,379,816 in 2011 and 13,298,626 in 2010	1,338	1,330
Additional paid-in capital	15,187	14,328
Retained earnings	32,242	29,841
Accumulated other comprehensive (loss)	(4,980)	(4,195)
Total shareholders' equity	43,787	41,304
Total liabilities and shareholders' equity	$ 246,926	$ 230,188