Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Jun. 30, 2013
Current assets
Cash and cash equivalents	$ 80.1	$ 66.8
Accounts receivable	36.5	11.0
Prepaid and other current assets	0.9	2.2
Total current assets	117.5	80.0
Non-current assets:
Property and equipment, net	2.8	3.7
Intangible assets, net	0.2	0.6
Total non-current assets	3.0	4.3
Total assets	120.5	84.3
Current liabilities:
Accounts payable	7.3	4.4
Accrued expenses	16.1	8.4
Accrued severance obligations	0.9	3.0
Deferred revenue		0.3
Total current liabilities	24.3	16.1
Non-current liabilities:
Other liabilities, net of current portion	0.2	0.2
Total liabilities	24.5	16.3
Stockholders’ equity:
Common stock, $0.10 par value; 200,000,000 shares authorized 35,095,161 and 28,352,326 shares issued and outstanding at March 31, 2014 and June 30, 2013, respectively	3.5	2.8
Additional paid-in capital	146.2	118.7
Accumulated other comprehensive income	25.9	25.3
Accumulated deficit	(79.6)	(78.8)
Total stockholders’ equity	96.0	68.0
Total liabilities and stockholders’ equity	$ 120.5	$ 84.3