Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 29, 2018	Sep. 30, 2018
ASSETS
Cash and cash equivalents	$ 276,990	$ 259,946
Short-term marketable securities	25,598	25,836
Accounts receivable, net of allowance for doubtful accounts of $564 and $607 at December 29, 2018 and September 30, 2018, respectively	385,670	129,297
Prepaid expenses	63,045	48,997
Other current assets	48,682	169,708
Total current assets	799,985	633,784
Property and equipment, net	107,359	80,613
Goodwill	1,230,901	1,182,457
Acquired intangible assets, net	205,084	200,202
Long-term marketable securities	30,054	30,115
Deferred tax assets	201,149	165,566
Other assets	178,437	36,285
Total assets	2,752,969	2,329,022
LIABILITIES AND STOCKHOLDERS’ EQUITY
Accounts payable	57,249	53,473
Accrued expenses and other current liabilities	83,721	74,388
Accrued compensation and benefits	74,483	101,784
Accrued income taxes	405	18,044
Deferred revenue	325,111	487,590
Total current liabilities	540,969	735,279
Long-term debt	778,484	643,268
Deferred tax liabilities	36,261	5,589
Deferred revenue	10,197	11,852
Other liabilities	65,889	58,445
Total liabilities	1,431,800	1,454,433
Commitments and contingencies (Note 14)
Stockholders’ equity:
Preferred stock, $0.01 par value; 5,000 shares authorized; none issued	0	0
Common stock, $0.01 par value; 500,000 shares authorized; 118,657 and 117,981 shares issued and outstanding at December 29, 2018 and September 30, 2018, respectively	1,187	1,180
Additional paid-in capital	1,553,875	1,558,403
Accumulated deficit	(138,785)	(599,409)
Accumulated other comprehensive loss	(95,108)	(85,585)
Total stockholders’ equity	1,321,169	874,589
Total liabilities and stockholders’ equity	$ 2,752,969	$ 2,329,022