UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Income Statement [Abstract]
Revenue	$ 11,015,057	$ 11,075,840	$ 21,701,253	$ 22,138,850
Cost of revenue	8,632,882	8,686,841	17,179,114	17,406,966
Gross profit	2,382,175	2,388,999	4,522,139	4,731,884
Operating expenses
Selling, General and administration	3,296,041	2,524,588	6,173,350	5,403,530
Depreciation and amortization	562,570	809,282	1,123,587	1,630,018
Impairment on goodwill	0	0	0	0
Acquisition related expenses	0	0	0	10,000
Changes in estimates for consideration payable	0	134,619	0	134,619
Operating expenses	3,858,611	3,468,489	7,296,937	7,178,167
Operating Income (loss)	(1,476,436)	(1,079,490)	(2,774,798)	(2,446,283)
Interest expenses	(156,660)	(182,521)	(299,214)	(393,680)
Impairment on goodwill and Intangibles	0	0	0	0
Changes in fair value of warrant liability	388,552	0	(61,715)	0
Others, net	4,566	1,790	4,566	7,989
Income (loss) before income taxes	(1,239,978)	(1,260,221)	(3,131,161)	(2,831,974)
Income tax benefit	(16,590)	0	14,622	0
Income (loss) after income taxes	(1,256,568)	(1,260,221)	(3,116,539)	(2,831,974)
Net income attributable to non-controlling interest	0	0	0	0
Net Income (loss) attributable to the Company	(1,256,568)	(1,260,221)	(3,116,539)	(2,831,974)
Dividend on preferred stock	(106,234)	(104,136)	(211,939)	(661,553)
Net Income (loss) attributable to common stock holders	(1,362,802)	(1,364,357)	(3,328,478)	(3,493,527)
Other comprehensive income (loss), net of tax
Foreign exchange translation	(18,141)	(32,310)	573	(2,519)
Total Comprehensive Income (loss)	$ (1,380,943)	$ (1,396,667)	$ (3,327,905)	$ (3,496,046)
Basic income (loss) per share (in dollars per share)	$ (0.03)	$ (0.07)	$ (0.07)	$ (0.19)
Diluted income (loss) per share (in dollars per share)	$ (0.03)	$ (0.07)	$ (0.07)	$ (0.19)
Basic weighted average number of common shares outstanding (in shares)	50,677,357	18,790,998	48,125,231	18,678,224
Diluted weighted average number of common shares outstanding (in shares)	50,677,357	18,790,998	48,125,231	18,678,224