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v3.20.1

INVESTMENTS (Gross Unrealized Losses) (Details) $ in Thousands | Mar. 31, 2020 USD ($) security | Dec. 31, 2019 USD ($) security
--- | --- | ---
U.S. government and agency |  |
Fair value |  |
12 months or greater | $ 0 | $ 9,536
Less than 12 months | 33,246 | 614,705
Total | 33,246 | 624,241
Unrealized losses |  |
12 months or greater | 0 | (67)
Less than 12 months | (57) | (6,246)
Total | (57) | (6,313)
Non-U.S. government |  |
Fair value |  |
12 months or greater | 56,233 | 99,466
Less than 12 months | 310,184 | 18,361
Total | 366,417 | 117,827
Unrealized losses |  |
12 months or greater | (4,852) | (2,036)
Less than 12 months | (14,326) | (412)
Total | (19,178) | (2,448)
Corporate debt |  |
Fair value |  |
12 months or greater | 86,332 | 121,635
Less than 12 months | 2,418,579 | 375,858
Total | 2,504,911 | 497,493
Unrealized losses |  |
12 months or greater | (13,220) | (3,847)
Less than 12 months | (169,813) | (3,709)
Total | (183,033) | (7,556)
Agency RMBS |  |
Fair value |  |
12 months or greater | 8,532 | 195,395
Less than 12 months | 69,214 | 326,402
Total | 77,746 | 521,797
Unrealized losses |  |
12 months or greater | (135) | (1,816)
Less than 12 months | (830) | (1,638)
Total | (965) | (3,454)
CMBS |  |
Fair value |  |
12 months or greater | 9,954 | 24,281
Less than 12 months | 413,682 | 364,641
Total | 423,636 | 388,922
Unrealized losses |  |
12 months or greater | (688) | (64)
Less than 12 months | (16,005) | (4,878)
Total | (16,693) | (4,942)
Non-agency RMBS |  |
Fair value |  |
12 months or greater | 4,568 | 6,345
Less than 12 months | 67,711 | 25,816
Total | 72,279 | 32,161
Unrealized losses |  |
12 months or greater | (1,405) | (792)
Less than 12 months | (2,064) | (60)
Total | (3,469) | (852)
ABS |  |
Fair value |  |
12 months or greater | 265,024 | 535,780
Less than 12 months | 971,556 | 404,641
Total | 1,236,580 | 940,421
Unrealized losses |  |
12 months or greater | (28,221) | (4,667)
Less than 12 months | (72,641) | (1,213)
Total | (100,862) | (5,880)
Municipals |  |
Fair value |  |
12 months or greater | 0 | 5,418
Less than 12 months | 28,367 | 46,684
Total | 28,367 | 52,102
Unrealized losses |  |
12 months or greater | 0 | (34)
Less than 12 months | (171) | (373)
Total | (171) | (407)
Fixed maturities |  |
Fair value |  |
12 months or greater | 430,643 | 997,856
Less than 12 months | 4,312,539 | 2,177,108
Total | 4,743,182 | 3,174,964
Unrealized losses |  |
12 months or greater | (48,521) | (13,323)
Less than 12 months | (275,907) | (18,529)
Total | $ (324,428) | $ (31,852)
Number of securities in unrealized loss position | security | 2,783 | 1,190
Number of securities in a continuous unrealized loss position | security | 320 | 497
Fixed maturities | Below Investment Grade or Not Rated |  |
Unrealized losses |  |
Total | $ (127,000) | $ (5,000)

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