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

Customer Advances and Deferred Revenues (Details)

v2.4.0.8
Customer Advances and Deferred Revenues (Details) (USD $)
Mar. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Deferred Revenue Arrangement [Line Items]      
Customer advances and deferred revenues $ 5,407,406 $ 4,628,337 $ 3,464,713
Less current portion (2,960,026) (2,419,226) (1,566,153)
Customer advances and deferred revenues, non-current 2,447,380 2,209,111 1,898,560
Deferred Ekso unit costs 2,101,674 1,571,897 1,130,246
Less current portion (974,405) (768,599) (436,483)
Deferred cost of revenue, non-current 1,127,269 803,298 693,763
Customer advances and deposits [Member]
     
Deferred Revenue Arrangement [Line Items]      
Customer advances and deferred revenues 501,893 443,436 329,006
Deferred Ekso unit revenues [Member]
     
Deferred Revenue Arrangement [Line Items]      
Customer advances and deferred revenues 3,928,224 3,462,980 2,928,411
Deferred service and software revenues [Member]
     
Deferred Revenue Arrangement [Line Items]      
Customer advances and deferred revenues $ 977,289 $ 721,921 $ 207,296