Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jul. 31, 2012	Jan. 31, 2012
Current assets:
Cash and cash equivalents	$ 146,361	$ 146,499
Restricted cash	0	4,237
Trade accounts receivable, net of allowance for doubtful accounts of $4,537 as of April 30, 2012 and $4,432 as of January 31, 2012	341,456	354,924
Other receivables	12,227	11,085
Inventory	8,980	8,136
Prepaid expenses and other	20,041	24,751
Deferred income taxes	15,386	17,803
Total current assets	544,451	567,435
Property, plant, and equipment, net of accumulated depreciation of $283,832 as of April 30, 2012 and $280,053 as of January 31, 2012	155,081	148,019
Term receivables	217,338	220,355
Goodwill	528,078	527,102
Intangible assets, net of accumulated amortization of $176,067 as of April 30, 2012 and $172,182 as of January 31, 2012	20,645	28,569
Other assets	64,067	59,195
Total assets	1,529,660	1,550,675
Current liabilities:
Short-term borrowings	9,235	14,617
Current portion of notes payable	1,369	1,349
Accounts payable	14,492	17,261
Income taxes payable	7,389	2,538
Accrued payroll and related liabilities	50,796	112,349
Accrued and other liabilities	35,437	34,284
Deferred revenue	202,136	191,540
Total current liabilities	320,854	373,938
Notes payable	215,837	213,224
Deferred revenue	10,849	14,883
Income tax liability	25,289	34,257
Other long-term liabilities	32,774	39,033
Total liabilities	605,603	675,335
Commitments and contingencies (Note 7)
Noncontrolling interest with redemption feature	8,226	9,266
Stockholders' equity:
Common stock, no par value, 300,000 shares authorized as of April 30, 2012 and January 31, 2012; 110,126 shares issued and outstanding as of April 30, 2012 and 109,346 shares issued and outstanding as of January 31, 2012	785,755	775,362
Retained earnings	108,123	62,032
Accumulated other comprehensive income	21,953	28,680
Total stockholders' equity	915,831	866,074
Total liabilities and stockholders' equity	$ 1,529,660	$ 1,550,675