Commitments and Contingencies - Defined Benefit Plan (Details) (India Subsidiary [Member])	6 Months Ended
	Jun. 30, 2014
India Subsidiary [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of employees eligible for benefits	38.00%
Minimum service period of employees to be eligible under plan	5 years
Benefit obligation, accrual term per year of service provided	15 days