Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net income	$ 6,340,051	$ 1,144,590
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	4,168,259	4,815,048
Provision for bad debts		732
Share of net loss from investment under equity method	534,576
(Gain) loss on sale of assets	(24,468)	33,095
Stock based compensation	1,281,763	1,998,968
Fair market value of warrants and stock options granted		26,956
Changes in operating assets and liabilities:
Accounts receivable	(17,848,921)	(649,776)
Accounts receivable - related party	(2,634,063)	405,009
Revenues in excess of billing	5,904,161	(10,388,695)
Revenues in excess of billing - related party	(85,743)	553,767
Other current assets	(796,126)	419,704
Accounts payable and accrued expenses	1,139,509	337,890
Unearned revenue	4,273,007	(715,880)
Net cash provided by (used in) operating activities	2,252,005	(2,018,592)
Cash flows from investing activities:
Purchases of property and equipment	(1,107,732)	(1,315,922)
Sales of property and equipment	348,762	149,430
Convertible note receivable - related party	(550,000)
Investment in WRLD3D	(50,000)	(905,555)
Purchase of subsidiary shares from open market	(33,987)
Net cash used in investing activities	(1,392,957)	(2,072,047)
Cash flows from financing activities:
Proceeds from the exercise of stock options and warrants	215,311	785,479
Proceeds from exercise of subsidiary options	10,349	54,377
Restricted cash	90,000
Purchase of treasury stock	(750,714)	(38,885)
Dividend paid by subsidiary to non-controlling interest	(417,853)	(968,657)
Proceeds from bank loans	696,936	1,484,162
Payments on capital lease obligations and loans - net	(961,901)	(251,040)
Net cash provided by (used in) financing activities	(1,117,872)	1,065,436
Effect of exchange rate changes	(1,202,147)	(82,209)
Net decrease in cash and cash equivalents	(1,460,971)	(3,107,412)
Cash and cash equivalents at beginning of the period	14,172,954	11,557,527
Cash and cash equivalents at end of period	12,711,983	8,450,115
SUPPLEMENTAL DISCLOSURES:
Interest	300,688	201,670
Taxes	388,549	215,424
NON-CASH INVESTING AND FINANCING ACTIVITIES:
Provided services for investment in WRLD3D	601,869	836,070
Assets acquired under capital lease	$ 304,533	$ 466,528