Consolidated Statements of Changes in Partnership Capital Subject to Mandatory Redemption (Unaudited) (USD $) In Thousands	Total	Limited Partnership Capital	Subordinated Limited Partnership Capital	General Partnership Capital
Reserve for anticipated withdrawals, beginning balance at Dec. 31, 2010	$ (108,248)	$ (28,205)	$ (15,447)	$ (64,596)
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION, Beginning balance at Dec. 31, 2010	1,604,973	479,554	237,415	888,004
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals, beginning balance at Dec. 31, 2010	1,496,725	451,349	221,968	823,408
Issuance of partnership interests	262,861	223,560	26,334	12,967
Issuance of partnership interests through partnership loans	89,440			89,440
Redemption of partnership interests	(56,948)	(4,852)	(936)	(51,160)
Income allocated to partners	242,036	35,337	25,173	181,526
Withdrawals and distributions	(128,180)	(2,598)	(21,033)	(104,549)
Total partnership capital, including capital financed with partnership loans	1,905,934	702,796	251,506	951,632
Partnership loans outstanding	(87,396)			(87,396)
Reserve for anticipated withdrawals, ending balance at Jun. 24, 2011	(72,105)	(32,739)	(4,140)	(35,226)
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION, Ending balance at Jun. 24, 2011	1,818,538	702,796	251,506	864,236
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals, ending balance at Jun. 24, 2011	1,746,433	670,057	247,366	829,010
Reserve for anticipated withdrawals, beginning balance at Dec. 31, 2010	(108,248)	(28,205)	(15,447)	(64,596)
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION, Beginning balance at Dec. 31, 2010	1,604,973	479,554	237,415	888,004
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals, beginning balance at Dec. 31, 2010	1,496,725	451,349	221,968	823,408
Total partnership capital, including capital financed with partnership loans	1,845,218	662,226	255,414	927,578
Partnership loans outstanding	86,853			86,853
Reserve for anticipated withdrawals, ending balance at Dec. 31, 2011	(147,412)	(43,478)	(15,669)	(88,265)
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION, Ending balance at Dec. 31, 2011	1,905,777	705,704	271,083	928,990
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals, ending balance at Dec. 31, 2011	1,758,365	662,226	255,414	840,725
Issuance of partnership interests	135,040		35,534	99,506
Redemption of partnership interests	(83,358)	(6,694)	(3,205)	(73,459)
Income allocated to partners	277,527	36,166	31,068	210,293
Withdrawals and distributions	(148,068)	(3,839)	(25,454)	(118,775)
Total partnership capital, including capital financed with partnership loans	2,026,359	687,859	293,357	1,045,143
Partnership loans outstanding	(173,255)			(173,255)
Reserve for anticipated withdrawals, ending balance at Jun. 29, 2012	(81,092)	(32,327)	(5,614)	(43,151)
TOTAL PARTNERSHIP CAPITAL SUBJECT TO MANDATORY REDEMPTION, Ending balance at Jun. 29, 2012	1,853,104	687,859	293,357	871,888
Partnership capital subject to mandatory redemption, net of reserve for anticipated withdrawals, ending balance at Jun. 29, 2012	$ 1,772,012	$ 655,532	$ 287,743	$ 828,737