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Valuation and Qualifying Accounts
 12 Months Ended
Dec. 31, 2016
Valuation And Qualifying Accounts [Abstract]  
Valuation and Qualifying Accounts

SUPPLEMENTAL INFORMATION

Valuation and Qualifying Accounts—Schedule II

 

 

 

(Amounts in thousands)

 

 

 

Balance,

beginning

of year

 

 

Additions

charged to

operations

 

 

Deletions

from Reserve

 

 

Balance, end

of year

 

Allowance for doubtful accounts:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Year ended December 31, 2016

 

$

95

 

 

$

18

 

 

$

—

 

 

$

113

 

Year ended December 31, 2015

 

 

95

 

 

 

—

 

 

 

—

 

 

 

95

 

Year ended December 31, 2014

 

 

373

 

 

 

—

 

 

 

278

 

 

 

95