CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
OPERATING ACTIVITIES:
Net income	$ 3,984	$ 3,947
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	15,090	14,261
Asset impairment	0	638
Accrued patronage refunds	(407)	(353)
Stock-based compensation expense	423	429
Loss on financial derivative instruments	66	46
Excess tax benefit	(63)	(100)
Other	388	515
Changes in operating assets and liabilities, net of effect from acquired net assets
Receivables	(5,736)	(4,888)
Prepaid expenses	(208)	(507)
Inventories	625	2,106
Accounts payable and accrued expenses	253	(4,686)
Deferred revenue, billings and deposits	(989)	15
Income taxes	(1,807)	(453)
Other	502	664
Net cash provided by operating activities	12,121	11,634
INVESTING ACTIVITIES:
Additions to property, plant and equipment and materials and supplies	(12,399)	(12,862)
Broadband stimulus grant received	0	831
Proceeds from sales of assets	136	114
Net cash used in investing activities	(12,263)	(11,917)
FINANCING ACTIVITIES:
Borrowings on extended term payable arrangement	30,881	32,231
Payments on extended term payable arrangement	(26,692)	(29,479)
Payments on credit facility and capital lease obligations	(795)	(821)
Proceeds from issuance of common stock	294	355
Stock repurchase	0	(1,275)
Dividends paid	(4,091)	(3,936)
Excess tax benefit	63	100
Net cash used in financing activities	(340)	(2,825)
Net decrease in cash and cash equivalents	(482)	(3,108)
Cash and cash equivalents at beginning of the period	7,960	8,305
Cash and cash equivalents at the end of the period	7,478	5,197
Supplemental disclosure of cash flow information:
Cash paid for interest	2,103	2,960
Net cash paid for income taxes	$ 4,548	$ 2,763