Other Assets (Details) (USD $)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Payments made for gTLD applications			$ 11,500,000		$ 3,900,000
Gain on gTLD application withdrawals, net	885,000	1,229,000	5,745,000	1,229,000
Restricted cash and cash equivalents	$ 1,200,000		$ 1,200,000		$ 900,000
Restricted cash restriction period			5 years