Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2015	Jan. 31, 2015
Current assets:
Cash and cash equivalents	$ 295,447	$ 230,281
Trade accounts receivable, net of allowance for doubtful accounts of $3,611 as of July 31, 2015 and $4,217 as of January 31, 2015	443,797	546,622
Other receivables	19,926	20,984
Inventory	22,633	22,512
Prepaid expenses and other	25,167	22,357
Deferred income taxes	24,390	23,490
Total current assets	831,360	866,246
Property, plant, and equipment, net of accumulated depreciation of $338,587 as of July 31, 2015 and $334,619 as of January 31, 2015	170,898	170,737
Term receivables	266,092	301,862
Goodwill	602,628	599,929
Intangible assets, net of accumulated amortization of $217,811 as of July 31, 2015 and $209,931 as of January 31, 2015	43,436	45,577
Other assets	64,516	64,671
Total assets	1,978,930	2,049,022
Current liabilities:
Short-term borrowings	1,844	7,228
Current portion of notes payable	233,637	0
Accounts payable	10,682	12,687
Income taxes payable	223	5,994
Accrued payroll and related liabilities	48,738	108,553
Accrued and other liabilities	35,678	47,728
Deferred revenue	226,098	259,340
Total current liabilities	556,900	441,530
Notes payable	3,188	230,400
Deferred revenue	18,674	21,251
Income tax liability	18,860	19,279
Deferred income taxes, long-term	35,046	31,774
Other long-term liabilities	16,300	18,562
Total liabilities	$ 648,968	$ 762,796
Commitments and contingencies (Note 6)
Convertible notes (Note 5)	$ 19,363	$ 0
Noncontrolling interest with redemption feature	12,020	13,372
Stockholders' equity:
Common stock, no par value, 300,000 shares authorized as of July 31, 2015 and January 31, 2015; 117,190 shares issued and outstanding as of July 31, 2015 and 115,790 shares issued and outstanding as of January 31, 2015	853,455	832,612
Retained earnings	460,581	451,901
Accumulated other comprehensive loss	(15,734)	(11,887)
Noncontrolling interest	277	228
Total stockholders’ equity	1,298,579	1,272,854
Total liabilities and stockholders' equity	$ 1,978,930	$ 2,049,022