Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Current assets:
Cash and cash equivalents	$ 6,920	$ 24,053
Short-term investments	192,548	179,257
Accounts receivable; net of allowances of $314 and $356 at June 30, 2012 and 2011, respectively	25,316	30,711
Deferred income taxes, current	1,403	2,951
Prepaid expenses and other current assets	14,319	10,204
Total current assets	240,506	247,176
Property and equipment, net	15,442	9,079
Deferred income taxes	2,872	1,589
Deposits and other assets	5,959	3,333
Total assets	264,779	261,177
Current liabilities:
Accounts payable	3,059	3,176
Accrued compensation	9,116	7,847
Accrued royalties	4,397	4,704
Other accrued expenses	8,385	4,308
Deferred revenue	9,222	48,490
Income taxes payable	1,350	49
Total current liabilities	35,529	68,574
Deferred rent, non-current	8,410	8
Other liabilities	4,322	4,129
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value: 50,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $0.001 par value: 600,000 shares authorized; 44,001 shares issued and 41,353 shares outstanding at June 30, 2012; 42,984 shares issued and 41,823 shares outstanding at June 30, 2011	42	42
Additional paid-in capital	118,855	115,064
Accumulated other comprehensive income	370	537
Retained earnings	97,251	72,823
Total stockholders' equity	216,518	188,466
Total liabilities and stockholders' equity	$ 264,779	$ 261,177