XML 56 R40.htm IDEA: XBRL DOCUMENT v3.7.0.1
Summary of Significant Accounting Policies - Summary of Inventories (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Inventory Disclosure [Abstract]    
Raw Materials $ 44 $ 665
Finished Goods 1,535 1,496
Inventories $ 1,579 $ 2,161