Segment Information (Details Textual)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012 Segment	Jun. 30, 2011
Segment Information (Textual) [Abstract]
Number of reporting segments			2
Percentage of total revenue	28.10%	28.30%	28.60%	29.20%
Global Funds Transfer [Member]
Segment Reporting Information [Line Items]
Number of agents that accounted for significant percent of total revenue	1	1	1	1
Financial Paper Products [Member]
Segment Reporting Information [Line Items]
Number of agents that accounted for significant percent of total revenue	1	1	1	1