Revolving line of credit (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Revolving line of credit:
Company has an unsecured revolving line of credit with Bank of America	$ 75,000
Interest at bank's prime rate	3.00%
Company had outstanding on the line of credit secured by a personal guarantee of WCI's president	$ 60,000	$ 60,000