Share-Based Compensation - Additional Information (Details) - USD ($)		1 Months Ended	12 Months Ended
	Feb. 04, 2015	May. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Compensation Expenses					$ 0
Initial Public Offering
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Initial public offering, net of offering costs, shares	23,000,000
LTIP Units
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Aggregate intrinsic value of IPO issued			$ 100,000
Stock Based Compensation And Other
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Compensation Expenses				$ 100,000	$ 0
Aggregate intrinsic value of IPO issued				$ 100,000
Stock Based Compensation And Other | Initial Public Offering
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Initial public offering, net of offering costs, shares		11,264
2015 Equity Incentive Plan [Member]
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Equity based compensation			375,000
2015 Equity Incentive Plan [Member] | Non Employee Director | LTIP Units
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Number of units granted	28,000
Weighted average fair value of options granted	$ 26.41
Compensation Expenses			$ 700,000
Unamortized stock compensation expense			$ 100,000
Non-Qualified 2015 Employee Stock Purchase Plan
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]
Equity based compensation			250,000
Common stock reserved for future Issuance			250,000
Shares purchased under ESPP			0