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Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) | 6 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012
Cash flows from operating activities: |  |
Net income (loss) | $ (2,403,761) | $ 4,949,887
Adjustments to reconcile net (loss) income to net cash provided by operating activities: |  |
Depreciation and amortization | 3,144,948 | 2,657,594
Provision for bad debts | 259,306 | 54,889
Share of net loss (income) from investment under equity method | 166,648 | (484,487)
(Gain) loss on sale of assets | 189,032 | (14,021)
Stock issued for interest on notes payable |  | 211,111
Stock issued for services | 640,247 | 29,670
Fair market value of warrants and stock options granted | 158,783 | 320,021
Amortization of financing costs |  | 442,128
Changes in operating assets and liabilities: |  |
Increase in accounts receivable | (2,089,498) | (2,378,873)
Decrease in revenue in execss of billing | 8,612,283 | 514,720
Decrease in other current assets | 367,741 | 1,217,728
Increase in accounts payable and accrued expenses | 3,617,465 | 1,908,178
Net cash provided by operating activities | 12,663,194 | 9,428,545
Cash flows from investing activities: |  |
Purchases of property and equipment | (6,059,596) | (3,537,918)
Sales of property and equipment | 78,678 | 59,350
Purchase of non-controlling interest in subsidiaries | (17,853) | (621,563)
Increase in intangible assets | (2,312,919) | (2,132,595)
Net cash used in investing activities | (8,311,690) | (6,232,726)
Cash flows from financing activities: |  |
Proceeds from the exercise of stock options and warrants | 560,500 | 612,650
Payment to common shareholders against fractional shares |  | (194)
Proceeds from exercise of subsidiary options | 311,709 | 3,031
Restricted cash | (660,672) | (2,257,428)
Dividend paid by subsidiary to non controlling interest | (266,343) |
Proceeds from bank loans | 1,276,505 | 2,049,698
Payments on capital lease obligations and loans - net | (781,756) | (723,936)
Net cash provided by (used in) financing activities | 439,943 | (316,179)
Effect of exchange rate changes in cash | (1,084,723) | (899,554)
Net increase in cash and cash equivalents | 3,706,724 | 1,980,086
Cash and cash equivalents, beginning of the period | 7,874,318 | 7,599,607
Cash and cash equivalents, end of period | $ 11,581,042 | $ 9,579,693

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