Commitments and Contingencies Other (Details) $ in Millions	3 Months Ended
Jan. 31, 2017 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Expense Incurred For Cost Reduction Initiatives	$ 8.8

Actual expense incurred for the Company's implemented various cost reduction initiatives. This expense included severance related to staffing reductions and subleasing of certain office space for which only a portion of the Company's future rent obligations will be recovered.

No definition available.

Name:	tif_ExpenseIncurredForCostReductionInitiatives
Namespace Prefix:	tif_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration