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

Schedule II

Valuation and Qualifying Accounts

(dollars in thousands)

 

Description

 

Balance,

Beginning of

Period

 

 

Additions/Charges to Expense

 

 

Deductions/

Other

 

 

Balance,

End of

Period

 

Valuation allowance for deferred tax assets (1):

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For the year ended December 31, 2016

 

$

47,545

 

 

$

4,219

 

 

$

(2,016

)

 

$

49,748

 

For the year ended December 31, 2015

 

$

150,384

 

 

$

(109,805

)

 

$

6,966

 

 

$

47,545

 

For the year ended December 31, 2014

 

$

82,876

 

 

$

71,826

 

 

$

(4,318

)

 

$

150,384

 

Valuation allowance for accounts receivable:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For the year ended December 31, 2016

 

$

20,229

 

 

$

32,049

 

 

$

(29,136

)

 

$

23,142

 

For the year ended December 31, 2015

 

$

19,097

 

 

$

22,212

 

 

$

(21,080

)

 

$

20,229

 

For the year ended December 31, 2014

 

$

27,504

 

 

$

14,864

 

 

$

(23,271

)

 

$

19,097

 

 

(1)

Amounts include both continuing and discontinued operations gross deferred tax balances.