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Schedule II - Consolidated Valuation and Qualifying Accounts - K
12 Months Ended
Dec. 31, 2014
Valuation and Qualifying Accounts [Abstract]  
Schedule II
SCHEDULE II - CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS

(in thousands)
 
Additions
 
 
Description
Balance at beginning of period
Charged to costs and expenses
Transferred from (to) allowance for accounts / notes receivable
(1)
Deductions
Balance at end of period
Allowance for doubtful accounts receivable - Year ended December 31,
2014
$
4,993

$
1,183

$

$
(1,532
)
$
4,644

2013
4,883

1,187


(1,077
)
4,993

2012
4,799

1,129

46

(1,091
)
4,883

(1) Uncollectible accounts written off, net of recoveries and adjustments to estimates for the allowance accounts.