Accrued Expenses (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014		Dec. 31, 2013
Accrued Expenses [Line Items]
Payroll and related costs	$ 252		$ 601
Professional fees	388		312
Withholding tax expenses	553		551
Other tax expenses	0	[1]	482	[1]
Others	238		420
Totals	$ 1,431		$ 2,366

[1] Other tax expenses as of December 31, 2013 represented an accrued tax liability related to the Philippines operations resulting from the finalization of the Philippines income tax return for the 2010 year. The accrual was reversed in the three-month period ended June 30, 2014.