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Inventories
 12 Months Ended
Dec. 31, 2015
Inventory Disclosure [Abstract]  
Inventory Disclosure [Text Block]

Note 5 — Inventories

 

The components of inventories, net of allowances, are as follows (in thousands):

 

 

 

December 31,

 

 

 

2015

 

2014
(as Restated)

 

Finished goods

 

$
76,512 

 

$
69,499 

 

Work in process

 
8,905 

 
4,075 

 

Raw materials and supplies

 
99,899 

 
61,623 

 

 

 

 

 

 

 

 

 

$
185,316 

 

$
135,197 

 

 

 

 

 

 

 

 

 

 

The Company maintains an allowance for excess and obsolete inventory, as well as inventory where its cost is in excess of its net realizable value.  The activity in the allowance for excess, obsolete, and net realizable value inventory account for the two years ended December 31, 2015 was as follows (in thousands):

 

 

 

Years Ended December 31,

 

 

 

2015

 

2014
(as Restated)

 

Balance at beginning of year

 

$
21,368

 

$
5,700

 

Provision

 
8,827

 
10,488

 

Additions from acquisitions

 
2,064

 
8,221

 

Charges

 
(10,722

)
(3,041

)

 

 

 

 

 

 

Balance at end of year

 

$
21,537

 

$
21,368