SUMMARIZED FINANCIAL INFORMATION OF ANIXTER INC - CONDENSED CONSOLIDATED BALANCE SHEETS (Detail) - USD ($) $ in Millions	Jun. 30, 2017	Dec. 30, 2016
Assets:
Current assets	$ 2,796.7	$ 2,688.5
Property, equipment and capital leases, net	147.7	140.3
Goodwill	771.4	764.6
Intangible assets, net	400.2	415.4
Other assets	87.9	84.8
Total assets	4,203.9	4,093.6
Liabilities and Stockholder's Equity:
Current liabilities	1,318.4	1,263.9
Other liabilities	157.9	158.7
Stockholder's equity	1,396.4	1,292.2
Total liabilities and stockholders’ equity	4,203.9	4,093.6
Anixter Inc. [Member]
Assets:
Current assets	2,796.1	2,688.3
Property, equipment and capital leases, net	155.3	148.4
Goodwill	771.4	764.6
Intangible assets, net	400.2	415.4
Other assets	87.8	84.8
Total assets	4,210.8	4,101.5
Liabilities and Stockholder's Equity:
Current liabilities	1,319.6	1,264.9
Subordinated notes payable to parent	0.0	0.7
Long-term debt	1,341.8	1,390.1
Other liabilities	156.1	156.8
Stockholder's equity	1,393.3	1,289.0
Total liabilities and stockholders’ equity	$ 4,210.8	$ 4,101.5