Predecessor Equity - Additional Information (Detail) (USD $)	1 Months Ended	3 Months Ended	2 Months Ended	3 Months Ended
	Jan. 31, 2013	Mar. 31, 2014	Dec. 31, 2012 Predecessor	Mar. 31, 2013 Predecessor	Mar. 31, 2013 RIF I - Walnut, LLC Investor	Mar. 31, 2013 RIF IV - Burbank, LLC Investor
Equity [Line Items]
Noncontrolling interest percentage ownership in Operating Partnership					27.76%	3.23%
Number of investors included in noncontrolling interest					10	1
Equity interest granted to employees			9.00%
Additional equity interest granted	2.00%
Fair value of equity interest		$ 1,000,000
Performance-based equity interest, vesting period		7 years
Equity based compensation expense		$ 172,000		$ 66,000