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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Operating activities:  
Net income$ 1,024,000$ 555,000
Adjustments to reconcile net income to net cash from operating activities:  
Depreciation and amortization4,475,0004,541,000
Stock based compensation expense102,00085,000
Gain on sale of assets(54,000)0
Changes in operating assets and liabilities:  
Receivables(719,000)(327,000)
Prepaid expenses and other assets(286,000)(45,000)
Customer deposits/deferred revenue24,0000
Accounts payable and accrued liabilities990,000(82,000)
Net cash from operating activities5,556,0004,727,000
Investing activities:  
Payment for purchase of property and equipment(2,223,000)(451,000)
Net cash from investing activities(2,223,000)(451,000)
Financing activities:  
Cash distributions to non-controlling interests(907,000)(437,000)
Advances on line of credit0600,000
Payments on line of credit(1,000,000)0
Investment in subsidiaries by non-controlling interests1,099,0000
Long term financing on purchase of property and equipment1,699,000928,000
Capital lease financing on property and equipment01,000,000
Principal payments on capital leases(2,124,000)(1,604,000)
Principal payments on long-term debt(2,872,000)(4,505,000)
Net cash from financing activities(4,105,000)(4,018,000)
Net change in cash and cash equivalents(772,000)258,000
Cash and cash equivalents at beginning of period1,438,000833,000
Cash and cash equivalents at end of period666,0001,091,000
Supplemental cash flow disclosure:  
Interest1,891,0001,838,000
Income taxes49,00067,000
Schedule of non-cash investing and financing activities  
Acquisition of equipment with capital lease financing$ 3,465,000$ 6,601,000