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Inventories
 12 Months Ended
Dec. 31, 2016
Inventory Disclosure [Abstract]  
Inventories
Inventories, net

Inventories, net, consisting primarily of purchased goods which are offered for resale, were as follows:
 
(Dollars in thousands)
 
December 31,
 
2016
 
2015
Inventories, gross
$
48,038

 
$
49,615

Reserve for obsolete and excess inventory
(5,477
)
 
(5,520
)
Inventories, net
$
42,561

 
$
44,095