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Condensed Consolidated Statements of Comprehensive Income (USD $) In Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2011 | Sep. 30, 2010 | Sep. 30, 2011 | Sep. 30, 2010
Comprehensive income (loss) (pretax): |  |  |  |
Net earnings | $ 161,470 | $ 136,333 | $ 287,200 | $ 242,978
Comprehensive income (loss) (tax effect): |  |  |  |
Net earnings | (60,459) | (51,114) | (107,966) | (91,257)
Comprehensive income (loss) (net of tax): |  |  |  |
Net earnings | 101,011 | 85,219 | 179,234 | 151,721
Other comprehensive income (loss): |  |  |  |
Foreign currency translation (pretax) | (6,749) | 2,097 | (5,757) | (1,779)
Foreign currency translation (tax effect) | 0 | 0 | 0 | 0
Foreign currency translation (net of tax) | (6,749) | 2,097 | (5,757) | (1,779)
Unrealized gain (loss) on investments (pretax) | (1,373) | 5,575 | (6,751) | 6,763
Unrealized gain (loss) on investments (tax effect) | 741 | (1,927) | 2,742 | (2,249)
Unrealized gain (loss) on investments (net of tax) | (632) | 3,648 | (4,009) | 4,514
Change in fair value of cash flow hedges (pretax) | (12,250) | (7,485) | (16,110) | (19,568)
Change in fair value of cash flow hedges (tax effect) | 4,655 | 2,844 | 6,122 | 7,436
Change in fair value of cash flow hedges (net of tax) | (7,595) | (4,641) | (9,988) | (12,132)
Total comprehensive income (loss) (pretax) | 141,098 | 136,520 | 258,582 | 228,394
Total comprehensive income (loss) (tax effect) | (55,063) | (50,197) | (99,102) | (86,070)
Total comprehensive income (loss) (net of tax) | $ 86,035 | $ 86,323 | $ 159,480 | $ 142,324

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