XML 63 R44.htm IDEA: XBRL DOCUMENT v3.8.0.1
ACQUISITIONS (Aon Purchase Price Allocation) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 04, 2016
Dec. 31, 2017
Jan. 01, 2017
Dec. 25, 2015
Business Acquisition [Line Items]        
Cash purchase price, net of working capital adjustment   $ 0 $ 72,476 $ 67,500
Goodwill   $ 226,694 $ 224,223 $ 268,495
Aon Hewitt        
Business Acquisition [Line Items]        
Cash purchase price, net of working capital adjustment $ 72,476      
Accounts receivable 12,272      
Prepaid expenses, deposits and other current assets 894      
Intangible Assets 35,300      
Total assets acquired 48,466      
Accrued wages and benefits 1,025      
Other long-term liabilities 456      
Total liabilities assumed 1,481      
Net identifiable assets acquired 46,985      
Goodwill $ 25,491      
Goodwill, expected tax deductible amount, Period 15 years      
Customer relationships | Aon Hewitt        
Business Acquisition [Line Items]        
Intangible Assets $ 34,900      
Technologies | Aon Hewitt        
Business Acquisition [Line Items]        
Intangible Assets $ 400