General form of registration statement for all companies including face-amount certificate companies

Property and equipment - Summary of Property and Equipment (Details)

v2.4.0.8
Property and equipment - Summary of Property and Equipment (Details) (USD $)
 3 Months Ended 3 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Mar. 31, 2014
Minimum
Mar. 31, 2014
Maximum
Dec. 31, 2013
Machinery and Equipment
Dec. 31, 2012
Machinery and Equipment
Mar. 31, 2014
Machinery and Equipment
Minimum
Mar. 31, 2014
Machinery and Equipment
Maximum
Dec. 31, 2013
Furniture and Fixtures
Dec. 31, 2012
Furniture and Fixtures
Dec. 31, 2013
Computer software
Dec. 31, 2012
Computer software
Dec. 31, 2013
Leasehold improvements
Dec. 31, 2012
Leasehold improvements
Property, Plant and Equipment [Line Items]                              
Property and equipment, gross   $ 1,317,879 $ 915,649     $ 773,894 $ 478,290     $ 79,612 $ 54,058 $ 67,215 $ 56,935 $ 397,158 $ 326,366
Less: accumulated depreciation and amortization   (679,853) (480,037)                        
Net property, plant and equipment $ 634,560 $ 638,026 $ 435,612                        
Useful life - years       3 years 15 years     5 years 8 years 6 months