Acquisitions (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Jan. 29, 2014	Oct. 10, 2012	Jun. 30, 2015	Jun. 30, 2014	Jan. 31, 2014	Jun. 30, 2013
Business Acquisition [Line Items]
Goodwill			$ 31,328	$ 31,328		$ 14,421
Restricted cash			$ 4,878	5,995
Restricted stock units
Business Acquisition [Line Items]
Weighted average amortization period on restricted shares issued to founders			2 years 6 months
Skobbler
Business Acquisition [Line Items]
Consideration transferred	$ 23,800
Cash consideration transferred	19,200
Goodwill	16,907
Restricted cash	3,700
Acquisition related costs				$ 1,100
Skobbler | Customer Relationships
Business Acquisition [Line Items]
Finite-lived intangible assets	$ 400
Useful life of intangible assets	18 months
Skobbler | Developed technology
Business Acquisition [Line Items]
Finite-lived intangible assets	$ 7,100
Useful life of intangible assets	7 years
Skobbler | Restricted common stock and restricted stock units
Business Acquisition [Line Items]
Equity interests issued and options assumed	$ 4,600
Equity interests issued and options assumed (in shares)	731,623
Restricted shares held in escrow (shares)	731,623
Restricted shares held in escrow annual released rate (in percent)	50.00%
Equity interests issued, fair value per share (in dollars per share)	$ 6.32
Skobbler | Restricted stock units | Founders
Business Acquisition [Line Items]
Restricted shares issued in connection with the acquisition to the founders of skobbler	634,920
Value of restricted shares issued in connection with the acquisition to the founders of skobbler	$ 4,000
Weighted average amortization period on restricted shares issued to founders	2 years
ThinkNear
Business Acquisition [Line Items]
Consideration transferred		$ 22,500
Cash consideration transferred		18,400
Equity interests issued and options assumed		4,100
Goodwill		$ 14,343
Percentage of voting interests acquired		100.00%
Cash deposited in escrow		$ 2,700
ThinkNear | Prepaid and other assets
Business Acquisition [Line Items]
Cash deposited in escrow					$ 2,700
ThinkNear | Developed technology
Business Acquisition [Line Items]
Finite-lived intangible assets		$ 5,100
Useful life of intangible assets		3 years
Fair value of intangible assets		$ 5,100
ThinkNear | Restricted common stock and restricted stock units
Business Acquisition [Line Items]
Equity interests issued and options assumed		$ 3,600
Equity interests issued and options assumed (in shares)		586,580
Equity interests issued, fair value per share (in dollars per share)		$ 6.23
Amortization period for the fair value of equity interests issued		1 year 9 months 11 days
ThinkNear | Stock options
Business Acquisition [Line Items]
Equity interests issued and options assumed		$ 457
Equity interests issued and options assumed (in shares)		74,491
Equity interests issued, fair value per share (in dollars per share)		$ 6.13
Amortization period for the fair value of equity interests issued		2 years 9 months 26 days