Quarterly report pursuant to Section 13 or 15(d)

Inventories - Schedule of Inventory on Hand by Segment (Detail)

v3.10.0.1
Inventories - Schedule of Inventory on Hand by Segment (Detail) - USD ($)
$ in Thousands
Sep. 30, 2018
Dec. 31, 2017
Inventory [Line Items]    
Reserve for obsolescence $ (796) $ (1,657)
Inventories, net 891 730
Regnery Publishing [Member]    
Inventory [Line Items]    
Inventories, gross 1,341 2,038
Reserve for obsolescence (786) (1,621)
Inventories, net 555 417
Wellness Products [Member]    
Inventory [Line Items]    
Inventories, gross 346 349
Reserve for obsolescence (10) (36)
Inventories, net $ 336 $ 313