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Schedule II - Valuation and Qualifying Accounts (Notes)
 12 Months Ended
Jan. 01, 2017
Valuation and Qualifying Accounts [Abstract]  
Schedule of Valuation and Qualifying Accounts Disclosure [Text Block]
FINANCIAL STATEMENT SCHEDULES
Schedule II, Valuation and Qualifying Accounts (in thousands)
Allowance for doubtful accounts activity was as follows:
 
 
2016
 
2015
 
2014
Balance, beginning of the year
$
5,902

 
$
7,603

 
$
5,710

Charged to expense
8,171

 
7,132

 
11,815

Write-offs
(8,913
)
 
(8,833
)
 
(9,922
)
Balance, end of year
$
5,160

 
$
5,902

 
$
7,603

Insurance receivable valuation allowance activity was as follows:
 
 
2016
 
2015
 
2014
Balance, beginning of the year
$
3,874

 
$
3,933

 
$
5,652

Charged to expense
207

 
48

 
—

Release of allowance
(62
)
 
(107
)
 
(1,719
)
Balance, end of year
$
4,019

 
$
3,874

 
$
3,933

Income tax valuation allowance activity was as follows:
 
 
2016
 
2015
 
2014
Balance, beginning of the year
$
3,227

 
$
2,844

 
$
844

Acquisition
—

 
—

 
2,068

Charged to expense
579

 
383

 
(68
)
Release of allowance
(1,540
)
 
—

 
—

Balance, end of year
$
2,266

 
$
3,227

 
$
2,844