Note 14 Employee Benefit Plans (Tables)

12 Months Ended

Sep. 30, 2017

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Changes in Projected Benefit Obligations [Table Text Block]

	As of September 30, 2017						As of October 1, 2016						As of October 3, 2015
Change in Benefit Obligations	U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.
Beginning projected benefit obligation	$	28,375		$	53,656		$	26,441		$	48,816		$	27,351		$	49,053
Service cost	—			1,210			—			1,569			—			1,143
Interest cost	737			1,088			871			1,341			819			1,498
Actuarial gain (loss)	(1,987		)	(5,609		)	3,456			3,244			492			4,625
Benefits paid	(709		)	(1,499		)	(718		)	(1,266		)	(660		)	(942		)
Other (1)	(1,673		)	27			(1,675		)	(48		)	(1,561		)	(6,561		)
Ending projected benefit obligation	$	24,743		$	48,873		$	28,375		$	53,656		$	26,441		$	48,816
Ending accumulated benefit obligation	$	24,743		$	45,532		$	28,375		$	48,371		$	26,441		$	45,129

(1) Includes miscellaneous items such as settlements, curtailments, foreign exchange rate movements, etc.

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

	As of September 30, 2017						As of October 1, 2016						As of October 3, 2015
Change in Plan Assets	U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.
Beginning fair value	$	17,594		$	26,045		$	18,646		$	27,079		$	21,472		$	29,049
Actual return	1,598			590			1,341			(461		)	(605		)	2,231
Employer contributions	120			695			—			607			—			422
Benefits paid	(709		)	(1,499		)	(718		)	(1,266		)	(660		)	(942		)
Other (1)	(1,673		)	1,162			(1,675		)	86			(1,561		)	(3,681		)
Ending fair value	$	16,930		$	26,993		$	17,594		$	26,045		$	18,646		$	27,079
Underfunded status	$	(7,813	)	$	(21,880	)	$	(10,781	)	$	(27,611	)	$	(7,795	)	$	(21,737	)

(1) Includes miscellaneous items such as settlements, foreign exchange rate movements, etc.

Schedule of Allocation of Plan Assets [Table Text Block]

	U.S.						Non-U.S.
	Level 1						Level 1
	As of						As of
	Target		September 30, 2017		October 1, 2016		Target		September 30, 2017		October 1, 2016
Equity securities	51	%	52.8	%	51.1	%	20	%	30.0	%	26.4	%
Debt securities	49	%	47.2	%	48.9	%	80	%	67.5	%	72.3	%
Cash	—	%	—	%	—	%	—	%	2.5	%	1.3	%
Total	100	%	100	%	100	%	100	%	100	%	100	%

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

	As of September 30, 2017						As of October 1, 2016						As of October 3, 2015
	U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.
Components of net amount recognized on consolidated balance sheets:
Current liabilities	$	—		$	(1,117	)	$	—		$	(1,260	)	$	—		$	(1,067	)
Non-current liabilities	(7,813		)	(20,763		)	(10,781		)	(26,351		)	(7,795		)	(20,670		)
Net liability recognized on consolidated balance sheets	$	(7,813	)	$	(21,880	)	$	(10,781	)	$	(27,611	)	$	(7,795	)	$	(21,737	)

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

	As of September 30, 2017				October 1, 2016				As of October 3, 2015
	U.S.		Non-U.S.		U.S.		Non-U.S.		U.S.		Non-U.S.
Accumulated other comprehensive loss	$	4,484	$	10,076	$	7,801	$	16,841	$	6,550	$	12,958

Schedule of Expected Benefit Payments [Table Text Block]

	Pension Benefits
	(In thousands)
2018	$	7,787
2019	$	4,169
2020	$	3,960
2021	$	4,276
2022	$	4,273
Years 2023 through 2027	$	21,377

Projected Benefit Obligation [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Assumptions Used [Table Text Block]

	U.S. Pensions				Non-U.S. Pensions
	As of				As of
	September 30, 2017		October 1, 2016		September 30, 2017		October 1, 2016
Discount rate	3.05	%	2.71	%	2.78	%	2.32	%
Rate of compensation increases	—	%	—	%	1.98	%	2.72	%

Benefit Costs [Member]

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Schedule of Assumptions Used [Table Text Block]

	U.S. Pensions				Non-U.S. Pensions
	September 30, 2017		October 1, 2016		September 30, 2017		October 1, 2016
Discount rate	2.71	%	3.45	%	2.32	%	2.79	%
Expected return on plan assets	4.50	%	4.50	%	1.70	%	1.30	%
Rate of compensation increases	—	%	—	%	2.72	%	2.58	%