XML 48 R37.htm IDEA: XBRL DOCUMENT v3.19.1
Farmer Mac Guaranteed Securities and USDA Securities - Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Unrealized loss position for less than 12 months    
Fair Value $ 984,827 $ 1,433,453
Unrealized Loss (3,465) (3,281)
Unrealized loss position for more than 12 months    
Fair Value 536,464 315,786
Unrealized Loss (2,886) (2,647)
Farmer Mac Guaranteed Securities and USDA Securities [Member]    
Unrealized loss position for less than 12 months    
Fair Value 246,546 707,813
Unrealized Loss (886) (2,456)
Unrealized loss position for more than 12 months    
Fair Value 3,100,273 3,042,061
Unrealized Loss (26,455) (71,719)
Institutional Credit [Member] | Farmer Mac Guaranteed Securities [Member]    
Unrealized loss position for less than 12 months    
Fair Value 212,783 669,610
Unrealized Loss (67) (1,760)
Unrealized loss position for more than 12 months    
Fair Value 1,030,571 976,318
Unrealized Loss (5,865) (10,188)
Unrealized loss position for less than 12 months    
Fair Value 552,404 1,480,423
Unrealized Loss (3,779) (9,364)
Unrealized loss position for more than 12 months    
Fair Value 1,633,673 1,599,679
Unrealized Loss (29,791) (42,003)
USDA Guarantees [Member] | USDA Securities [Member]    
Unrealized loss position for less than 12 months    
Fair Value 33,763 38,203
Unrealized Loss (819) (696)
Unrealized loss position for more than 12 months    
Fair Value 2,069,702 2,065,743
Unrealized Loss $ (20,590) $ (61,531)