Other Assets (Details) - USD ($)	Mar. 31, 2019	Jan. 02, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Assets [Abstract]
Software and development	$ 1,919,688		$ 1,566,177	$ 1,139,409
Operating Lease ROU assets, net	208,311	$ 514,000		104,122
Other assets	$ 2,127,999		$ 1,566,177	$ 1,243,531

Unamortized costs incurred for development of computer software, which is to be sold, leased or otherwise marketed, after establishing technological feasibility through to the general release of the software products. Excludes capitalized costs of developing software for internal use.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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