Note 10 Stock Options Outstanding Rollforward (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2016	Oct. 01, 2016
Options Outstanding [Roll Forward]
Outstanding, beginning	5,514
Granted	0
Exercised/Cancelled/Forfeited/Expired	(709)
Outstanding, ending	4,805	5,514
Vested and Expected to Vest	4,786
Exercisable	4,542
Weighted Average Exercise Price [Abstract]
Outstanding, beginning	$ 12.75
Granted	0.00
Exercised/Cancelled/Forfeited/Expired	15.04
Outstanding, ending	12.41	$ 12.75
Vested and expected to vest	12.37
Exercisable	$ 11.86
Weighted Average Remaining Contractual Term (Years) [Abstract]
Outstanding	4 years 11 days	4 years 1 month 7 days
Vested and Expected to Vest	4 years 7 days
Exercisable	3 years 9 months 25 days
Aggregate Intrinsic Value of In the Money Options [Abstract]
Outstanding	$ 113,109	$ 81,659
Vested and Expected to Vest	112,836
Exercisable	$ 109,411