UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flow from operating activities
Comprehensive income/(loss)	$ (2,099,379)	$ (1,216,618)
Adjustment to reconcile comprehensive income/(loss) to net cash used in operating activities
Depreciation and amortization	820,736	689,100
Provision for preferred stock dividend	557,417	499,965
Stock, option and restricted stock unit expense	297,814	566,427
Foreign exchange translation adjustment	29,791	5,335
Increase (decrease) in:
Accounts receivable	380,826	(1,530,536)
Other current assets	(31,134)	(324,267)
Increase (decrease) in:
Accounts payable and accrued expenses	(415,635)	472,661
Net cash provided by (used in) operating activities	(459,564)	(837,933)
Cash flow from investing activities
Purchase of fixed assets	0	(10,493)
Acquisition consideration	(1,069,259)	(55,687)
Net cash used in investing activities	(1,069,259)	(66,180)
Cash flow from financing activities
Proceeds from bank loan and convertible notes, net	(1,233,407)	1,599,507
Additional stock issued	619,032	0
Contingent consideration for acquisitions	(975,438)	(255,783)
Non-controlling interest	0	(6,898)
Net cash provided by financing activities	(1,589,813)	1,336,826
Net increase (decrease) in cash and cash equivalents	(3,118,636)	432,713
Cash and cash equivalents as at beginning of the period	4,882,084	1,379,887
Cash at the end of the period	$ 1,763,448	$ 1,812,600