Net Income or Loss Per Share - Narrative (Details) (USD $)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation (in shares)	8,088
Antidilutive securities excluded from computation (in dollars per share)	$ 0.000410
Restricted Stock Units (RSUs) [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation (in shares)	800
Restricted Unvested Common Stock [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation (in shares)	7,198
OP Units [Member]
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Antidilutive securities excluded from computation (in shares)	90