Description of Business (Narrative) (Details) $ / shares in Units, $ in Millions	1 Months Ended
	Mar. 31, 2016 USD ($)	Jun. 30, 2016 property $ / shares shares	Dec. 31, 2015 $ / shares shares	Oct. 15, 2013 $ / shares shares
Organization And Description Of Business [Line Items]
Number of properties | property		25
Common stock, par value | $ / shares		$ 0.01	$ 0.01
Common stock, shares issued | shares		47,864,968	41,225,784
Carpathia Hosting, Inc. [Member]
Organization And Description Of Business [Line Items]
Ownership interest		87.60%
Common Class A [Member]
Organization And Description Of Business [Line Items]
Common stock, par value | $ / shares				$ 0.01
Common stock, shares issued | shares				14,087,500
Net proceeds from issuance of shares | $	$ 276.0