Schedule II - Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]  
Schedule II - Valuation and Qualifying Accounts

(2) Schedule II – Valuation and Qualifying Accounts

 

Allowance for Doubtful Accounts

   Balance at
Beginning
of Period
     Added in
Acquisition
     Costs and
expenses
    Deductions (1)     Balance at
End of
Period
 
     (in thousands)  

Year ended December 31, 2016

   $ 336      $ 159      $ 67     $ (163   $ 399  

Year ended January 2, 2016

   $ 306      $ —        $ 43     $ (13   $ 336  

Year ended January 3, 2015

   $ 513      $ 85      $ (216   $ (76   $ 306  

 

(1) Represents uncollectible accounts charged against the allowance for doubtful accounts, net of recoveries.