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Other Assets, Net - Additional Information (Detail) - USD ($)
3 Months Ended 8 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2016
Dec. 31, 2015
Other Assets [Abstract]          
Amortization of Debt Issuance Costs $ 27,000 $ 0 $ 0 $ 27,000 $ 0