Total Revenues (Tables)

3 Months Ended

Mar. 31, 2018

Total Revenues [Abstract]

Revenue from the Rendering of Services

Three months ended March 31,		2018		2017
Service revenues:
Commissions	$	101,294	$	79,297
Fees		74,722		44,082
		176,016		123,379
Revenue from inventory sales		84,162		76,048
Total revenues	$	260,178	$	199,427