XML 77 R56.htm IDEA: XBRL DOCUMENT v3.3.1.900
Accounts Receivable, net - Additional Information (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Receivables [Abstract]    
Provision for bad debts $ 213 $ 105 [1]
[1] As IDI Holdings, LLC, the accounting acquirer of the merger consummated effective as of March 21, 2015, was incorporated on September 22, 2014, the comparative figures for the corresponding period in 2014 were from the date of inception through December 31, 2014.