xbrli:shares iso4217:USD iso4217:USD xbrli:shares 0000789019 2007-06-30 0000789019 2007-12-31 0000789019 2006-12-31 0000789019 2006-07-01 2006-12-31 0000789019 2007-07-01 2007-12-31 0000789019 2006-10-01 2006-12-31 0000789019 2007-10-01 2007-12-31 0000789019 2007-09-30 0000789019 Client 2006-10-01 2006-12-31 0000789019 Client 2007-10-01 2007-12-31 0000789019 ST 2006-10-01 2006-12-31 0000789019 ST 2007-10-01 2007-12-31 0000789019 MBD 2006-10-01 2006-12-31 0000789019 MBD 2007-10-01 2007-12-31 0000789019 OSB 2006-10-01 2006-12-31 0000789019 OSB 2007-10-01 2007-12-31 0000789019 ED 2006-10-01 2006-12-31 0000789019 ED 2007-10-01 2007-12-31 0000789019 Other 2006-10-01 2006-12-31 0000789019 Other 2007-10-01 2007-12-31 0000789019 Client 2006-07-01 2006-12-31 0000789019 Client 2007-07-01 2007-12-31 0000789019 ST 2006-07-01 2006-12-31 0000789019 ST 2007-07-01 2007-12-31 0000789019 MBD 2006-07-01 2006-12-31 0000789019 MBD 2007-07-01 2007-12-31 0000789019 OSB 2006-07-01 2006-12-31 0000789019 OSB 2007-07-01 2007-12-31 0000789019 ED 2006-07-01 2006-12-31 0000789019 ED 2007-07-01 2007-12-31 0000789019 Other 2006-07-01 2006-12-31 0000789019 Other 2007-07-01 2007-12-31 16367000000 12542000000 30129000000 23353000000 3543000000 3620000000 6218000000 5316000000 1885000000 1637000000 3722000000 3423000000 3392000000 2999000000 6006000000 5190000000 1066000000 814000000 1784000000 1478000000 9886000000 9070000000 17730000000 15407000000 6481000000 3472000000 12399000000 7946000000 339000000 333000000 637000000 900000000 6820000000 3805000000 13036000000 8846000000 2113000000 1179000000 4040000000 2742000000 4707000000 2626000000 8996000000 6104000000 0.50 0.27 0.96 0.62 0.50 0.26 0.95 0.61 9361000000 9806000000 9370000000 9867000000 9503000000 9942000000 9519000000 9996000000 0.11 0.10 0.22 0.20 7460000000 6111000000 13616000000 17300000000 21076000000 23411000000 11621000000 11338000000 149000000 117000000 755000000 1127000000 1483000000 1899000000 2840000000 2393000000 37775000000 40168000000 4965000000 4350000000 9413000000 10117000000 10309000000 4760000000 1717000000 878000000 1200000000 1389000000 1960000000 1509000000 67339000000 63171000000 3612000000 3247000000 1977000000 2325000000 863000000 1040000000 10221000000 10779000000 2166000000 2741000000 3219000000 3622000000 22058000000 23754000000 1957000000 1867000000 8893000000 6453000000 24000000000 9329000000 24000000000 9380000000 62528000000 60557000000 1628000000 1654000000 -28097000000 -29460000000 34431000000 31097000000 67339000000 63171000000 481000000 365000000 916000000 614000000 360000000 437000000 693000000 893000000 134000000 29000000 321000000 235000000 33000000 8000000 102000000 48000000 323000000 -517000000 680000000 -351000000 5995000000 6029000000 9816000000 9246000000 -5368000000 -4265000000 -10333000000 -8315000000 2586000000 2945000000 -220000000 444000000 -445000000 -723000000 -210000000 357000000 55000000 264000000 66000000 399000000 325000000 -354000000 -864000000 -1196000000 107000000 244000000 600000000 591000000 4567000000 2042000000 10445000000 6103000000 2335000000 4449000000 2981000000 4834000000 4057000000 5797000000 6987000000 13480000000 1034000000 980000000 1972000000 1877000000 33000000 8000000 102000000 48000000 0 -3000000 0 -23000000 -2723000000 -2323000000 -5876000000 -10498000000 695000000 572000000 1205000000 983000000 433000000 125000000 5829000000 461000000 6317000000 9102000000 12314000000 21957000000 470000000 1325000000 800000000 2159000000 6696000000 7448000000 15816000000 26149000000 -770000000 -932000000 -574000000 -404000000 -1049000000 -1958000000 -3306000000 4503000000 28000000 22000000 86000000 37000000 823000000 -2217000000 1349000000 145000000 6714000000 9076000000 6637000000 6859000000 2586000000 4335000000 5893000000 8473000000 2843000000 3278000000 5339000000 6178000000 625000000 863000000 1161000000 1534000000 3513000000 4811000000 6941000000 8922000000 2969000000 3060000000 3980000000 4989000000 6000000 20000000 39000000 33000000 1838000000 3358000000 4485000000 6727000000 981000000 1172000000 1751000000 2132000000 -118000000 -245000000 -236000000 -510000000 2152000000 3185000000 4391000000 5879000000 -302000000 357000000 -423000000 524000000 -1079000000 -1346000000 -2022000000 -2353000000