Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Cash Flows from Operating Activities:
Net Income	$ 4,323	$ 1,155
Adjustments to Reconcile Net Income to Net Cash Used by Operating Activities:
Depreciation and amortization	3,421	3,310
Non-cash interest expense	83	64
Non-cash component of loss on debt extinguishment		1,252
Share-based compensation	373	253
Excess tax benefit from stock-based compensation	(326)	(71)
Deferred income taxes	(46)	1,080
Loss (gain) on sale of assets	(34)	1
Changes in operating assets and liabilities:
Accounts receivable, net	(15,705)	6,032
Inventories	(5,077)	(13,684)
Prepaid expenses and other current assets	(494)	(470)
Accounts payable	144	(2,483)
Income taxes	1,625	(2,192)
Accrued liabilities	2,760	(111)
Accrued interest	(1)	(853)
Employee related liabilities	(3,744)	(3,566)
Customer deposits	10,071	7,440
Deferred revenues	(1,865)	4,139
Environmental remediation reserves	(639)	(2,088)
Pension obligations, net	(14)	(393)
Other	(155)	(2,068)
Discontinued operations, net	15	(19)
Net Cash Used by Operating Activities	(5,285)	(3,272)
Cash Flows from Investing Activities:
Capital expenditures	(1,755)	(1,961)
Other investing activities	38
Net Cash Used by Investing Activities	(1,717)	(1,961)
Cash Flows from Financing Activities:
Issuances of long-term debt		60,000
Payments of long-term debt	(1,501)	(66,129)
Debt issuance costs		(1,364)
Issuances of common stock	110	248
Excess tax benefit from stock-based compensation	326	71
Net Cash Used by Financing Activities	(1,065)	(7,174)
Net Change in Cash and Cash Equivalents	(8,067)	(12,407)
Cash and Cash Equivalents, Beginning of Period	60,864	31,182
Cash and Cash Equivalents, End of Period	52,797	18,775
Cash Paid For:
Interest	526	2,071
Income taxes	761	2,342
Non-Cash Investing and Financing Transactions:
Additions to Property, Plant and Equipment not yet paid	$ 241	$ 1,707