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Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jun. 30, 2017 | Jun. 30, 2016
Comprehensive income (loss) (pretax): |  |
Pretax earnings (loss) | $ 198,686 | $ 233,131
Comprehensive income (loss) (tax effect): |  |
Net earnings | (72,479) | (85,958)
Comprehensive income (loss) (net of tax): |  |
Net earnings | 126,207 | 147,173
Other comprehensive income (loss): |  |
Foreign currency translation (pretax) | 8,267 | (278)
Foreign currency translation (tax effect) |  |
Foreign currency translation (net of tax) | 8,267 | (278)
Unrealized gain (loss) on investments (pretax) | 10,631 | 29,828
Unrealized gain (loss) on investments (tax effect) | (3,720) | (10,440)
Unrealized gain (loss) on investments (net of tax) | 6,911 | 19,388
Change in fair value of cash flow hedges (pretax) | 1,550 | 2,081
Change in fair value of cash flow hedges (tax effect) | (590) | (791)
Change in fair value of cash flow hedges (net of tax) | 960 | 1,290
Total comprehensive income (loss) (pretax) | 219,134 | 264,762
Total comprehensive income (loss) (tax effect) | (76,789) | (97,189)
Total comprehensive income (loss) (net of tax) | $ 142,345 | $ 167,573

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