Consolidated Statements of Cash Flows (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net income	$ 1,287,929	$ 31,620
Adjustments to reconcile net income to cash flows from operating activities:
Depreciation	5,829,266	6,900,218
Amortization	4,402,731	5,019,383
Amortization of debt premium	(50,319)	(44,820)
Amortization of loan costs	684,048	677,302
Change in fair value of derivatives	(986,241)	1,062,449
Provision for uncollectible revenue	322,029	65,581
Accounts receivable	(778,135)	(16,151)
Material and supplies	(88,264)	(25,002)
Prepaid expenses and other assets	345,828	373,651
Income tax receivable		389,486
Accounts payable and accrued liabilities	(1,267,317)	(358,957)
Advance billings and payments	(90,624)	(58,444)
Other liabilities	(6,935)	(2,041)
Net cash from operating activities	9,603,996	14,014,275
Cash flows used in investing activities:
Acquisition and construction of property and equipment	(6,350,827)	(4,087,263)
Deferred charges		(1,041)
Net cash used in investing activities	(6,350,827)	(4,088,304)
Cash flows used in financing activities:
Cash dividends paid	(4,660,544)	(4,564,546)
Direct cost of exchange of Class B shares for Class A common shares		(194,053)
Principal repayment of long-term debt	(385,828)
Loan origination costs		(155,160)
Net cash used in financing activities	(5,046,372)	(4,913,759)
Net increase (decrease) in cash and cash equivalents	(1,793,203)	5,012,212
Cash and cash equivalents, beginning of period	18,226,374	17,731,044
Cash and cash equivalents, end of period	16,433,171	22,743,256
Supplemental disclosures of cash flow information:
Interest paid	11,735,574	11,535,629
Income taxes paid (received)	$ 158,003	$ (289,163)