Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2015	Jan. 31, 2015
Current assets:
Cash and cash equivalents	$ 279,001	$ 230,281
Trade accounts receivable, net of allowance for doubtful accounts of $3,653 as of October 31, 2015 and $4,217 as of January 31, 2015	447,760	546,622
Other receivables	21,239	20,984
Inventory	23,013	22,512
Prepaid expenses and other	22,509	22,357
Deferred income taxes	24,345	23,490
Total current assets	817,867	866,246
Property, plant, and equipment, net of accumulated depreciation of $344,164 as of October 31, 2015 and $334,619 as of January 31, 2015	172,724	170,737
Term receivables	283,756	301,862
Goodwill	607,399	599,929
Intangible assets, net of accumulated amortization of $221,827 as of October 31, 2015 and $209,931 as of January 31, 2015	41,169	45,577
Other assets	68,221	64,671
Total assets	1,991,136	2,049,022
Current liabilities:
Short-term borrowings	1,386	7,228
Current portion of notes payable	235,300	0
Accounts payable	9,744	12,687
Income taxes payable	6,041	5,994
Accrued payroll and related liabilities	69,615	108,553
Accrued and other liabilities	40,455	47,728
Deferred revenue	212,021	259,340
Total current liabilities	574,562	441,530
Notes payable	5,188	230,400
Deferred revenue	18,149	21,251
Income tax liability	20,682	19,279
Deferred income taxes, long-term	31,704	31,774
Other long-term liabilities	17,132	18,562
Total liabilities	$ 667,417	$ 762,796
Commitments and contingencies (Note 6)
Convertible notes (Note 5)	$ 17,700	$ 0
Noncontrolling interest with redemption feature	0	13,372
Stockholders' equity:
Common stock, no par value, 300,000 shares authorized as of October 31, 2015 and January 31, 2015; 118,298 shares issued and outstanding as of October 31, 2015 and 115,790 shares issued and outstanding as of January 31, 2015	854,665	832,612
Retained earnings	468,902	451,901
Accumulated other comprehensive loss	(17,825)	(11,887)
Noncontrolling interest	277	228
Total stockholders’ equity	1,306,019	1,272,854
Total liabilities and stockholders' equity	$ 1,991,136	$ 2,049,022