Consolidated Statements of Changes in Partnership Capital Subject to Mandatory Redemption (Unaudited) - USD ($) $ in Millions	Total	Limited Partnership Capital [Member]	Subordinated Limited Partnership Capital [Member]	General Partnership Capital [Member]
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION at Dec. 31, 2020	$ 3,589	$ 1,362	$ 594	$ 1,633
Reserve for anticipated withdrawals at Dec. 31, 2020	(514)	(125)	(56)	(333)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals at Dec. 31, 2020	3,075	1,237	538	1,300
Partnership loans outstanding at beginning of year at Dec. 31, 2020	341	0	1	340
Total partnership capital, including capital financed with partnership loans, net of reserve for anticipated withdrawals at Dec. 31, 2020	3,416	1,237	539	1,640
Issuance of partnership interests	274	3	60	211
Redemption of partnership interests	(71)	(5)	(16)	(50)
Income allocated to partners	380	49	46	285
Distributions	(3)	0	0	(3)
Total partnership capital, including capital financed with partnership loans at Mar. 26, 2021	3,996	1,284	629	2,083
Issuance of partnership interests	11	2	0	9
Redemption of partnership interests	(13)	(5)	0	(8)
Income allocated to partners	443	58	52	333
Distributions	(489)	(10)	(82)	(397)
Total partnership capital, including capital financed with partnership loans at Jun. 25, 2021	3,948	1,329	599	2,020
Partnership loans outstanding at end of period at Jun. 25, 2021	395	0	0	395
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION at Jun. 25, 2021	3,553	1,329	599	1,625
Reserve for anticipated withdrawals at Jun. 25, 2021	(246)	(97)	(16)	(133)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals at Jun. 25, 2021	3,307	1,232	583	1,492
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION at Dec. 31, 2021	3,755	1,361	640	1,754
Reserve for anticipated withdrawals at Dec. 31, 2021	(520)	(136)	(59)	(325)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals at Dec. 31, 2021	3,235	1,225	581	1,429
Partnership loans outstanding at beginning of year at Dec. 31, 2021	321	0	0	321
Total partnership capital, including capital financed with partnership loans, net of reserve for anticipated withdrawals at Dec. 31, 2021	3,556	1,225	581	1,750
Issuance of partnership interests	320	4	52	264
Redemption of partnership interests	(60)	(5)	(17)	(38)
Income allocated to partners	361	43	43	275
Distributions	(13)	(1)	0	(12)
Total partnership capital, including capital financed with partnership loans at Mar. 25, 2022	4,164	1,266	659	2,239
Issuance of partnership interests	8	0	0	8
Redemption of partnership interests	(19)	(3)	(1)	(15)
Income allocated to partners	355	42	41	272
Distributions	(427)	(9)	(71)	(347)
Total partnership capital, including capital financed with partnership loans at Jun. 24, 2022	4,081	1,296	628	2,157
Partnership loans outstanding at end of period at Jun. 24, 2022	400	0	0	400
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION at Jun. 24, 2022	3,681	1,296	628	1,757
Reserve for anticipated withdrawals at Jun. 24, 2022	(200)	(75)	(13)	(112)
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals at Jun. 24, 2022	$ 3,481	$ 1,221	$ 615	$ 1,645