Blackhawk - Acquisition (Details) (Blackhawk Network Holdings, Inc. [Member], USD $) In Millions, unless otherwise specified	0 Months Ended
Nov. 30, 2013 Retailo [Member]	Nov. 12, 2013 InteliSpend [Member]
Business Acquisition [Line Items]
Percent of common stock acquired	100.00%
Purchase consideration	$ 70.2	$ 97.5

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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