Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2015	Oct. 31, 2014	Oct. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 8,264	$ 22,444	$ 21,570
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	34,213	27,893	20,878
Amortization of deferred financing costs	992	807	338
Asset impairment (recovery), net	0	(4,026)	18
Bargain purchase gain	0	0	(228)
Deferred income taxes	2,997	843	589
Stock-based compensation expense	1,025	579	738
(Gain) loss on sale of assets	274	(806)	(1)
Gain on sale of marketable securities	0	(365)	0
Changes in operating assets and liabilities:
Accounts receivable	(27,595)	(10,444)	(28,098)
Inventories	989	3,795	3,713
Prepaids and other assets	(9,553)	(9,542)	3,559
Payables and other liabilities	(6,394)	3,327	12,802
Accrued income taxes	(1,711)	(4,922)	2,935
Net cash provided by operating activities	3,501	29,583	38,813
CASH FLOWS FROM INVESTING ACTIVITIES:
Capital expenditures	(39,504)	(40,158)	(27,441)
Investment in marketable securities	0	(2,000)	0
Acquisitions, net of cash acquired	195	(124,544)	(104,470)
Proceeds from sale of assets	11,480	5,762	518
Proceeds from Sale and Maturity of Marketable Securities	0	967	0
Net cash used in investing activities	(27,829)	(159,973)	(131,393)
CASH FLOWS FROM FINANCING ACTIVITIES:
Payment of dividends	0	0	(4,246)
Payment of capital leases	(821)	(382)	0
Proceeds from long-term borrowings	153,900	182,500	123,250
Repayments of long-term borrowings	(121,589)	(39,877)	(24,539)
Payment of deferred financing costs	(5,529)	(776)	(1,963)
Proceeds from exercise of stock options	159	1,061	302
Net cash provided by financing activities	26,120	142,526	92,804
Effect of Exchange Rate on Cash and Cash Equivalents	(706)	(520)	0
Net increase in cash and cash equivalents	1,086	11,616	224
Cash and cash equivalents at beginning of period	12,014	398	174
Cash and cash equivalents at end of period	13,100	12,014	398
Cash paid for interest	9,373	3,862	2,237
Cash paid for income taxes	1,770	7,995	7,111
Equipment acquired under capital lease	0	7,639	0
Capital equipment included in accounts payable	$ 4,225	$ 5,415	$ 1,978