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VALUATION AND QUALIFYING ACCOUNTS
12 Months Ended
Dec. 31, 2015
Valuation and Qualifying Accounts [Abstract]  
VALUATION AND QUALIFYING ACCOUNTS
SCHEDULE 15(a)(2)
SPŌK HOLDINGS, INC.
VALUATION AND QUALIFYING ACCOUNTS
 
Allowance for Doubtful Accounts,
Service Credits and Other
 
Balance at the
Beginning of
the Period
 
Charged to
Operations
 
Write-offs
 
Balance at the
End of the
Period
 
 
(Dollars in thousands)
Year ended December 31, 2015
 
$
1,300

 
$
1,290

 
$
(1,304
)
 
$
1,286

Year ended December 31, 2014
 
$
2,221

 
$
1,128

 
$
(2,049
)
 
$
1,300

Year ended December 31, 2013
 
$
2,052

 
$
1,955

 
$
(1,786
)
 
$
2,221


Inventory Excess and Obsolete Reserves
 
Balance at the
Beginning of
the Period
 
Charged to
Operations
 
Write-offs
 
Balance at the
End of the
Period
 
 
(Dollars in thousands)
Year ended December 31, 2015
 
$
175

 
$
1,066

 
$
(1,027
)
 
$
214

Year ended December 31, 2014
 
$
75

 
$
100

 
$

 
$
175

Year ended December 31, 2013
 
$
49

 
$
180

 
$
(154
)
 
$
75


Deferred Income Tax Asset Valuation
Allowance
 
Balance at the
Beginning of
the Period
 
Additions
 
Deductions
 
Balance at the
End of the
Period
 
 
(Dollars in thousands)
Year ended December 31, 2015
 
$
114,190

 
$

 
$
(68,413
)
 
$
45,777

Year ended December 31, 2014
 
$
119,277

 
$

 
$
(5,087
)
 
$
114,190

Year ended December 31, 2013
 
$
118,723

 
$
554

 
$

 
$
119,277