Segment Information (Tables)

12 Months Ended

Jan. 31, 2017

Segment Reporting [Abstract]

Company's Segments Information

Certain information relating to the Company's segments is set forth below:

	Years Ended January 31,
(in millions)	2017		2016		2015
Net sales:
Americas	$	1,841.9	$	1,947.0	$	2,033.5
Asia-Pacific	999.1		1,003.1		1,025.2
Japan	604.4		541.3		554.3
Europe	457.6		505.7		513.3
Total reportable segments	3,903.0		3,997.1		4,126.3
Other	98.8		107.8		123.6
	$	4,001.8	$	4,104.9	$	4,249.9
Earnings from operations*:
Americas	$	373.0	$	390.8	$	435.5
Asia-Pacific	256.0		264.4		281.6
Japan	204.6		199.9		196.0
Europe	81.6		97.4		110.5
Total reportable segments	915.2		952.5		1,023.6
Other	5.9		6.4		4.9
	$	921.1	$	958.9	$	1,028.5

* Represents earnings from operations before (i) unallocated corporate expenses, (ii) interest expense, financing costs and other (income) expense, net, (iii) loss on extinguishment of debt, and (iv) other operating expenses.

Reconciliation of Segments' Earnings from Operations to Company's Consolidated Earnings from Operations Before Income Taxes

The following table sets forth a reconciliation of the segments' earnings from operations to the Company's consolidated earnings from operations before income taxes:

	Years Ended January 31,
(in millions)	2017			2016			2015
Earnings from operations for segments	$	921.1		$	958.9		$	1,028.5
Unallocated corporate expenses	(161.9		)	(152.1		)	(137.1		)
Interest expense, financing costs and other (income) expense, net	(44.6		)	(50.2		)	(60.1		)
Loss on extinguishment of debt	—			—			(93.8		)
Other operating expense	(38.0		)	(46.7		)	—
Earnings from operations before income taxes	$	676.6		$	709.9		$	737.5

Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas

Sales to unaffiliated customers and long-lived assets by geographic areas were as follows:

	Years Ended January 31,
(in millions)	2017		2016		2015
Net sales:
United States	$	1,691.4	$	1,795.5	$	1,870.8
Japan	604.4		541.3		554.3
Other countries	1,706.0		1,768.1		1,824.8
	$	4,001.8	$	4,104.9	$	4,249.9
Long-lived assets:
United States	$	691.3	$	706.9	$	680.1
Japan	21.7		20.6		24.4
Other countries	269.0		256.7		239.2
	$	982.0	$	984.2	$	943.7

Revenue from External Customers by Products and Services

Classes of Similar Products

	Years Ended January 31,
(in millions)	2017		2016		2015
Net sales:
High, fine & solitaire jewelry	$	779.1	$	854.1	$	870.4
Engagement jewelry & wedding bands	1,122.0		1,142.2		1,221.0
Fashion jewelry	1,328.9		1,340.7		1,357.6
Designer jewelry	465.0		460.8		481.5
All other	306.8		307.1		319.4
	$	4,001.8	$	4,104.9	$	4,249.9