XML 67 R55.htm IDEA: XBRL DOCUMENT v3.8.0.1
Segment information - Summary of Activity by Segment (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 28, 2017
Oct. 29, 2016
Oct. 28, 2017
Oct. 29, 2016
Jan. 28, 2017
Segment Reporting Information [Line Items]          
Sales $ 1,156.9 $ 1,186.2 $ 3,959.9 $ 4,138.5  
Operating income (loss) 5.5 32.1 256.4 364.0  
Reversal of allowance on receivables previously held for sale     (30.9) 0.0  
Total assets 5,800.7 6,487.5 5,800.7 6,487.5 $ 6,597.8
Sterling Jewelers          
Segment Reporting Information [Line Items]          
Sales 698.7 712.5 2,437.8 2,532.3  
Operating income (loss) 73.7 78.6 362.6 417.8  
Total assets 3,260.0 3,715.6 3,260.0 3,715.6 4,015.4
Zale Jewelry          
Segment Reporting Information [Line Items]          
Sales 268.2 282.4 933.7 994.8  
Operating income (loss) (15.7) (19.3) (12.4) (0.5)  
Total assets 1,885.0 2,061.7 1,885.0 2,061.7 1,940.7
Piercing Pagoda          
Segment Reporting Information [Line Items]          
Sales 55.4 53.4 187.4 179.4  
Operating income (loss) (4.2) (5.4) 0.0 2.2  
Total assets 139.8 136.1 139.8 136.1 141.6
UK Jewelry          
Segment Reporting Information [Line Items]          
Sales 128.4 130.3 382.8 419.5  
Operating income (loss) (1.7) 0.0 (1.9) 3.0  
Total assets 404.8 407.1 404.8 407.1 372.6
Other          
Segment Reporting Information [Line Items]          
Sales 6.2 7.6 18.2 12.5  
Operating income (loss) (46.6) (21.8) (91.9) (58.5)  
Total assets 111.1 $ 167.0 111.1 167.0 $ 127.5
Consumer Portfolio Segment          
Segment Reporting Information [Line Items]          
Reversal of allowance on receivables previously held for sale     20.7 $ 0.0  
Consumer Portfolio Segment | Sterling Jewelers          
Segment Reporting Information [Line Items]          
Reversal of allowance on receivables previously held for sale 10.2   20.7    
Consumer Portfolio Segment | Other          
Segment Reporting Information [Line Items]          
Transaction costs (22.4)   (28.3)    
R2Net Inc.          
Segment Reporting Information [Line Items]          
Acquisition related costs     9.4    
R2Net Inc. | Other          
Segment Reporting Information [Line Items]          
Acquisition related costs $ 8.1        
Chief Executive Officer | Other          
Segment Reporting Information [Line Items]          
Transition costs     $ 3.4