Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plans (Details Narrative)

v3.7.0.1
Employee Benefit Plans (Details Narrative) - USD ($)
 3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Domestic Plan [Member]    
Defined Contribution Plan Disclosure [Line Items]    
Defined benefit plan, contributions by employer $ 21,000 $ 25,000
Domestic Plan [Member] | Pakistan [Member]    
Defined Contribution Plan Disclosure [Line Items]    
Defined benefit plan, contributions by employer $ 29,000 $ 31,000
Domestic Plan [Member] | Qualified Compensation Deferred Plan [Member]    
Defined Contribution Plan Disclosure [Line Items]    
Defined contribution plan, employer matching contribution, percent of match 100.00%  
Defined contribution plan, employer matching contribution, percent of employees' gross pay 3.00%  
Domestic Plan [Member] | Deferred Plan [Member]    
Defined Contribution Plan Disclosure [Line Items]    
Defined contribution plan, employer matching contribution, percent of match 50.00%  
Defined contribution plan, employer matching contribution, percent of employees' gross pay 2.00%  
Contribution Retirement Plan [Member] | India And Sri Lanka [Member]    
Defined Contribution Plan Disclosure [Line Items]    
Defined benefit plan, contributions by employer $ 24,000