Additions made to capitalized computer software costs during the period.

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The amount of expense recognized in the current period that reflects the allocation of the costs of intangible assets over the expected benefit period of such assets. This element applies only to intangible assets used in the delivery of services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Remaining amortization period of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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Goodwill and Intangible Assets (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Goodwill [Line Items]
Aggregate amortization expense	$ 266,000	$ 262,900	$ 535,789	$ 533,839
Intangible Assets, Net (Excluding Goodwill), Total	3,988,662		3,988,662		$ 4,298,902
Goodwill	18,555,578		18,555,578		$ 18,555,578
Capitalized Computer Software, Additions	$ 201,100		$ 13,800
Purchased Intangible Assets [Member]
Goodwill [Line Items]
Weighted average life of intangible assets			7 years
Internal Software Development [Member]
Goodwill [Line Items]
Weighted average life of intangible assets			3 years