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Property, Plant and Equipment
12 Months Ended
Dec. 31, 2016
Property Plant And Equipment [Abstract]  
Property, Plant and Equipment

6.

Property, Plant and Equipment

 

(Table only in thousands)

 

2016

 

 

2015

 

Land

 

$

1,617

 

 

$

5,296

 

Building and improvements

 

 

19,887

 

 

 

30,583

 

Machinery and equipment

 

 

22,219

 

 

 

26,731

 

 

 

 

43,723

 

 

 

62,610

 

Less accumulated depreciation

 

 

(16,453

)

 

 

(17,629

)

 

 

$

27,270

 

 

$

44,981

 

 

Depreciation expense was $5.0 million, $4.2 million and $3.7 million for 2016, 2015 and 2014, respectively.