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State and Local Incentives (Tables)
12 Months Ended
Dec. 31, 2018
State and Local Incentives [Abstract]  
Changes in Deferred Income from State Incentives



 

 

 



 



December 31,



2018

 

2017

Balance at the beginning of the year

$        11,380

 

$        13,599

State and local incentives received during the year

 -

 

 -

Recognition of state and local incentives as a reduction of cost of sales

(2,220)

 

(2,219)

Balance at the end of the year, including current portion

$          9,160

 

$        11,380