Segment Reporting and Concentrations (Details 2) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	$ 13,339	$ 6,758
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	1,173	1,151
Philippines
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	2,238	1,917
India
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	2,460	2,660
Sri Lanka
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	1,008	989
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	6,426	0
Israel
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	34	41
Foreign Countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Long - lived assets	$ 12,166	$ 5,607