Statements of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
INTEREST INCOME:
Advances	$ 215,191	$ 138,488	$ 396,444	$ 272,008
Prepayment fees on Advances, net	98	1,831	445	4,075
Interest-bearing deposits	25	77	41	156
Securities purchased under agreements to resell	6,633	1,835	11,359	3,757
Federal funds sold	11,315	7,690	21,765	18,860
Investment securities:
Trading securities	6	6	10	11
Available-for-sale securities	967	1,278	2,749	2,289
Held-to-maturity securities	76,149	82,657	148,904	167,214
Total investment securities	77,122	83,941	151,663	169,514
Mortgage loans held for portfolio	74,279	64,008	146,716	131,892
Total interest income	384,663	297,870	728,433	600,262
Consolidated Obligations:
Discount Notes	79,687	44,419	136,336	99,299
Bonds	197,573	169,512	380,186	326,836
Total Consolidated Obligations	277,260	213,931	516,522	426,135
Deposits	1,021	300	1,785	580
Loans from other FHLBanks	6	0	6	0
Mandatorily redeemable capital stock	608	1,029	1,079	2,092
Total interest expense	278,895	215,260	519,392	428,807
NET INTEREST INCOME	105,768	82,610	209,041	171,455
NON-INTEREST INCOME (LOSS):
Net (losses) gains on trading securities	(1)	1	(4)	1
Net losses on financial instruments held under fair value option	(6,397)	(19,290)	(12,458)	(32,947)
Net gains on derivatives and hedging activities	13,260	22,385	5,144	28,030
Standby Letters of Credit fees	2,816	3,086	5,679	6,230
Other, net	378	433	982	1,113
Total non-interest income (loss)	10,056	6,615	(657)	2,427
NON-INTEREST EXPENSE:
Compensation and benefits	10,479	10,210	22,244	20,778
Other operating expenses	4,412	5,943	9,574	11,852
Finance Agency	1,641	1,534	3,281	3,069
Office of Finance	1,018	1,023	2,120	2,218
Other	1,990	2,186	2,387	4,730
Total non-interest expense	19,540	20,896	39,606	42,647
INCOME BEFORE ASSESSMENTS	96,284	68,329	168,778	131,235
Affordable Housing Program assessments	9,690	6,936	16,986	13,333
NET INCOME	$ 86,594	$ 61,393	$ 151,792	$ 117,902