Asset purchases and acquisitions of businesses (Details) $ in Thousands	Apr. 07, 2014 USD ($)
Summary of fair values of the net assets/liabilities assumed
Total purchase price	$ 790
Total purchase price allocation	790
Cash [Member]
Summary of fair values of the net assets/liabilities assumed
Total purchase price allocation	547
Customer Lists [Member]
Summary of fair values of the net assets/liabilities assumed
Total purchase price allocation	51
Domain [Member]
Summary of fair values of the net assets/liabilities assumed
Total purchase price allocation	64
Website [Member]
Summary of fair values of the net assets/liabilities assumed
Total purchase price allocation	675
Player Deposit Liability [Member]
Summary of fair values of the net assets/liabilities assumed
Total purchase price allocation	$ (547)