CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Apr. 03, 2015	Mar. 28, 2014
Statement of Comprehensive Income [Abstract]
Net earnings	$ 105,969	$ 92,788	$ 199,283	$ 190,748
Defined benefit pension and post-retirement benefit plans:
Amortization of prior service cost included in net periodic benefit cost, net of tax (expense) benefit of $39 and $80 for the three and six months ended April 3, 2015, respectively, and ($6) and ($12) for the corresponding periods of fiscal year 2014, respectively	(40)	37	(78)	75
Amortization of net actuarial loss included in net periodic benefit cost, net of tax expense of ($115) and ($231) for the three and six months ended April 3, 2015, respectively, and ($100) and ($201) for the corresponding periods of fiscal year 2014, respectively	505	435	1,009	870
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax	465	472	931	945
Unrealized gain (loss) on derivatives:
Increase (decrease) in unrealized gain, net of tax (expense) benefit of ($455) and ($739) for the three and six months ended April 3, 2015, respectively, and $419 and ($779) for the corresponding periods of fiscal year 2014, respectively	763	(685)	1,238	1,299
Reclassification adjustments, net of tax benefit of $701 and $1,027 for the three and six months ended April 3, 2015, respectively, and $610 and $479 for the corresponding periods of fiscal year 2014, respectively	(1,176)	(1,017)	(1,721)	(798)
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax, Total	(413)	(1,702)	(483)	501
Currency translation adjustment	(18,170)	(479)	(30,460)	990
Other comprehensive earnings (loss)	(18,118)	(1,709)	(30,012)	2,436
Comprehensive earnings	$ 87,851	$ 91,079	$ 169,271	$ 193,184