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SCHEDULE V Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2016
Valuation and Qualifying Accounts [Abstract]  
SCHEDULE V Valuation and Qualifying Accounts
Activity in the Company’s allowance accounts for the years ended December 31, 2016, 2015 and 2014 was as follows:

 
 
Doubtful Accounts Receivable
 
 
Balance at
Beginning of 
Period
 
Charged to
Costs and 
Expenses
 
Deductions
 
Other
 
Balance at
End of Period
2014
 
$
2,476

 
$
403

 
$
(119
)
 
$

 
$
2,760

2015
 
$
2,760

 
$
99

 
$
(2,065
)
 
$

 
$
794

2016
 
$
794

 
$
2,862

 
$
(37
)
 
$

 
$
3,619



 
 
Deferred Tax Asset Valuation
 
 
Balance at
Beginning of 
Period
 
Charged to
Costs and 
Expenses
 
Deductions
 
Other
 
Balance at
End of Period
2014
 
$
118,323

 
$
(49,340
)
 
$

 
$

 
$
68,983

2015
 
$
68,983

 
$
(879
)
 
$

 
$

 
$
68,104

2016
 
$
68,104

 
$
57,830

 
$

 
$
12,110

 
$
138,044