Stock-based compensation (Details Textual) (USD $)	1 Months Ended	0 Months Ended				1 Months Ended	9 Months Ended
	Oct. 21, 2014	Jul. 14, 2014	May 16, 2014	Jan. 09, 2014	Aug. 15, 2008	Apr. 25, 2014	Sep. 30, 2014	Dec. 31, 2013
Common Stock Value To Be Issued							$ 12,500	$ 12,500
Stock Issued During Period, Shares, New Issues	69,446	78,126		78,126		73,530
Stock Issued During Period Per Share Value Of New Issues	$ 0.18	$ 0.16		$ 0.16		$ 0.17
Stock Issued During Period, Value, New Issues	12,500	12,500		12,500		12,500
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted			100,000		100,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price							$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number							200,000	0
Allocated Share-based Compensation Expense							15,000
Subsequent Event [Member]
Class of Warrant or Right, Outstanding							30,000
Class of Warrant or Right, Exercise Price of Warrants or Rights							$ 0.63
Four Directors [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted			25,000		25,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price			$ 0.17
Chief Financial Officer [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted			100,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number							200,000
Two Directors [Member]
Common Stock Value To Be Issued							$ 12,500
Stock Issued During Period, Shares, New Issues	34,723	39,063		39,063		36,765