Stock Based Compensation (Schedule Of Stock Options Activity) (Details)	6 Months Ended
Jul. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Shares, Outstanding at January 31, 2013	329,788
Shares, Exercised	(268,279)
Shares, Outstanding at July 31, 2013	61,509

Share based compensation arrangement by share based payment award options and stock settled SAR outstanding number.

No definition available.

Name:	tecd_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndStockSettledSarOutstandingNumber
Namespace Prefix:	tecd_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant