Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Dec. 31, 2017		Dec. 31, 2016
Operating activities
Net loss	$ (31,750)		$ (20,758)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,513		1,260
Deferred rent reversal due to lease termination	(538)		0
Tenant improvement allowance recognition due to lease termination	(582)		0
Accretion of net premium on short-term investments	113		237
Stock-based compensation expense	5,368		4,529
Loss (gain) on disposal of property and equipment	6		(2)
Bad debt expense	37		125
Changes in operating assets and liabilities:
Accounts receivable	5,545		(5,724)
Deferred income taxes	(23)		226
Restricted cash	(3)		1,015
Income taxes receivable	2		39
Deferred costs	(40,815)		(6,704)
Prepaid expenses and other current assets	(476)		580
Other assets	(620)		98
Trade accounts payable	(1,563)		5,309
Accrued expenses and other liabilities	(263)		3,945
Income taxes payable	(61)		154
Deferred rent	767		44
Deferred revenue	60,196		12,728
Net cash used in operating activities	(3,147)		(2,899)
Investing activities
Purchases of property and equipment	(3,350)		(531)
Purchases of short-term investments	(32,817)		(37,788)
Proceeds from sales and maturities of short-term investments	33,322		39,392
Proceeds from sales of long-term investments	0		246
Net cash (used in) provided by investing activities	(2,845)		1,319
Financing activities
Proceeds from exercise of stock options	235		159
Tax withholdings related to net share settlements of restricted stock units	(1,606)		(1,638)
Net cash used in financing activities	(1,371)		(1,479)
Effect of exchange rate changes on cash and cash equivalents	562		(596)
Net decrease in cash and cash equivalents	(6,801)		(3,655)
Cash and cash equivalents, at beginning of period	20,757	[1]	21,349
Cash and cash equivalents, at end of period	13,956		17,694
Supplemental disclosure of cash flow information
Income taxes paid, net	$ 640		$ 1,410

[1] Derived from audited consolidated financial statements as of and for the year ended June 30, 2017.