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Inventory
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Inventory
Inventories
Inventories are as follows (in thousands):
 
December 31,
 
2013
 
2012
Raw materials
$
13,953

 
$
12,883

Work-in-process
1,904

 
342

Finished goods
50,019

 
34,704

Inventories
65,876

 
47,929

Less reserve for excess and obsolete inventory
(2,744
)
 
(2,752
)
Inventories, net
$
63,132

 
$
45,177


Changes in the reserve for excess and obsolete inventory are as follows (in thousands):
 
 
Year ended December 31,
 
2013
 
2012
 
2011
Balance, beginning of year
$
2,752

 
$
2,679

 
$
2,633

Charged to costs and expenses
1,330

 
882

 
1,011

Deductions
(1,338
)
 
(809
)
 
(965
)
Balance, end of the year
$
2,744

 
$
2,752

 
$
2,679


At December 31, 2012, the Company recorded a $1.2 million write-down for inventory with a current market value less than its cost.