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Schedule II
 12 Months Ended
Dec. 31, 2015
Valuation and Qualifying Accounts [Abstract]  
Schedule II
SCHEDULE II

VALUATION AND QUALIFYING ACCOUNTS
FOR THE YEARS ENDED DECEMBER 31, 2015, 2014 AND 2013
(IN THOUSANDS)
 
Balance at Beginning of Year
 
Additions Charged to Expenses
 
Net Deductions (Recoveries)
 
Balance at End of Year
Allowance for doubtful accounts
 
 
 
 
 
 
 
2015
$
3,392

 
$
1,368

 
$
(2,463
)
 
$
2,297

2014
$
6,783

 
$
1,402

 
$
(4,793
)
 
$
3,392

2013
$
10,443

 
$
3,531

 
$
(7,191
)
 
$
6,783

Valuation allowance for deferred tax assets
 
 
 
 
 
 
2015
$
5,714

 
$
—

 
$
(9
)
 
$
5,705

2014
$
5,741

 
$
—

 
$
(27
)
 
$
5,714

2013
$
5,773

 
$
—

 
$
(32
)
 
$
5,741