Correction of Immaterial Errors Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Oct. 31, 2016	Jul. 31, 2016	Apr. 30, 2016	Jan. 31, 2016	Oct. 31, 2015	Jul. 31, 2015	Apr. 30, 2015	Jan. 31, 2015	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenues	$ 281,683	$ 248,832	$ 284,264	$ 251,055	$ 288,907	$ 266,079	$ 272,257	$ 245,809	$ 1,065,834	$ 1,073,052	$ 832,067
Cost of sales									969,658	986,865	755,755
Gross profit	30,096	23,910	26,281	15,889	19,284	20,067	27,462	19,374	96,176	86,187	76,312
Selling, general & administrative expenses									73,417	63,028	50,236
Amortization of intangible assets									2,258	2,295	2,164
Operating income	6,240	5,798	8,724	(2,292)	(1,514)	7,335	9,916	5,127	18,470	20,864	27,938
Interest Expense									18,086	9,898	4,415
Income before income taxes									(1,483)	10,615	24,052
Provision (benefit) for income taxes	(4,949)	1,344	364	(1,911)	(1,039)	2,417	2,488	844	(5,152)	4,710	4,137
Net income	$ 5,265	$ (678)	$ 4,209	$ (5,127)	$ (4,917)	$ 1,862	$ 6,037	$ 2,923	$ 3,669	$ 5,905	$ 19,915
Basic earnings per share	$ 0.31	$ (0.04)	$ 0.24	$ (0.30)	$ (0.29)	$ 0.11	$ 0.35	$ 0.17	$ 0.21	$ 0.342	$ 1.162
Diluted earnings per share	$ 0.31	$ (0.04)	$ 0.24	$ (0.30)	$ (0.29)	$ 0.11	$ 0.35	$ 0.17	$ 0.21	$ 0.341	$ 1.157
Timing and Recognition of Certain Transactions [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenues										$ 1,073,052	$ 832,067
Cost of sales										986,865	755,755
Gross profit										86,187	76,312
Selling, general & administrative expenses											50,236
Amortization of intangible assets											2,164
Operating income										20,864	27,938
Interest Expense											4,415
Income before income taxes										10,615	24,052
Provision (benefit) for income taxes										4,710	4,137
Net income										5,905
As Previously Reported [Member] | Timing and Recognition of Certain Transactions [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenues										1,073,143	832,026
Cost of sales										986,057	752,425
Gross profit										87,086	79,601
Selling, general & administrative expenses											50,207
Amortization of intangible assets											2,255
Operating income										21,763	31,165
Interest Expense											4,503
Income before income taxes										11,514	27,191
Provision (benefit) for income taxes										3,250	4,747
Net income										$ 8,264	$ 22,444
Basic earnings per share										$ 0.478	$ 1.309
Diluted earnings per share										$ 0.477	$ 1.304
Revision Adjustment [Member] | Timing and Recognition of Certain Transactions [Member]
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Net revenues										$ (91)	$ 41
Cost of sales										808	3,330
Gross profit										(899)	(3,289)
Selling, general & administrative expenses											29
Amortization of intangible assets											(91)
Operating income										(899)	(3,227)
Interest Expense											(88)
Income before income taxes										(899)	(3,139)
Provision (benefit) for income taxes										1,460	(610)
Net income										$ (2,359)	$ (2,529)
Basic earnings per share										$ 0.140	$ (0.150)
Diluted earnings per share										$ 0.140	$ (0.140)