Key Technology (KTEC) 10-Q 4 Aug 17 2017 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Jun. 30, 2017	Jul. 31, 2017
Document and Entity Information [Abstract]
Entity Registrant Name	KEY TECHNOLOGY INC
Entity Central Index Key	906,193
Current Fiscal Year End Date	--09-30
Entity Filer Category	Smaller Reporting Company
Document Type	10-Q
Document Period End Date	Jun. 30, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		6,486,928

UNAUDITED CONDENSED CONSOLIDATE

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2017	Sep. 30, 2016
Current assets:
Cash and cash equivalents	$ 10,297	$ 10,491
Trade accounts receivable, net of allowance for doubtful accounts of $293 and $266, respectively	17,397	14,024
Inventories:
Raw materials	13,582	11,690
Work-in-process and sub-assemblies	18,666	12,191
Finished goods	7,544	6,806
Total inventories	39,792	30,687
Deferred income taxes	4,373	3,934
Prepaid expenses and other assets	4,577	3,285
Total current assets	76,436	62,421
Property, plant and equipment, net	13,140	13,789
Deferred income taxes	1,897	3,001
Goodwill	10,335	10,277
Investment in Proditec	1,127	1,127
Intangibles and other assets, net	4,655	5,369
Total	107,590	95,984
Current liabilities:
Accounts payable	9,931	7,381
Accrued payroll liabilities and commissions	7,264	4,932
Customers' deposits	10,231	9,139
Accrued customer support and warranty costs	2,185	2,197
Customer purchase plans	1,032	1,124
Income taxes payable	1,003	0
Current portion of long-term debt	429	587
Other accrued liabilities	2,817	956
Total current liabilities	34,892	26,316
Long-term debt	4,269	4,565
Deferred income taxes	1,532	1,761
Other long-term liabilities	243	348
Shareholders' equity:
Common stock	34,769	34,237
Retained earnings and other shareholders' equity	31,885	28,757
Total shareholders' equity	66,654	62,994
Total	$ 107,590	$ 95,984

UNAUDITED CONDENSED CONSOLIDAT3

UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2017	Sep. 30, 2016
Current assets
Trade accounts receivable, allowance for doubtful accounts	$ 293	$ 266

UNAUDITED CONDENSED CONSOLIDAT4

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Income Statement [Abstract]
Net sales	$ 44,650	$ 36,207	$ 99,368	$ 89,520
Cost of sales	28,917	25,553	65,322	63,417
Gross profit	15,733	10,654	34,046	26,103
Operating expenses:
Sales and marketing	5,282	4,135	14,107	12,293
Research and development	3,272	2,719	8,292	7,911
General and administrative	2,040	1,781	6,051	6,261
Amortization of intangibles	204	235	646	887
Total operating expenses	10,798	8,870	29,096	27,352
Gain (loss) on disposition of assets	(5)	13	(3)	10
Income from operations	4,930	1,797	4,947	(1,239)
Other income (expense)	(326)	(228)	(647)	(758)
Earnings before income taxes	4,604	1,569	4,300	(1,997)
Income tax expense	1,565	534	1,462	(784)
Net earnings	$ 3,039	$ 1,035	$ 2,838	$ (1,213)
Net earnings per share
- basic (in dollars per share)	$ 0.47	$ 0.16	$ 0.44	$ (0.19)
- diluted (in dollars per share)	$ 0.47	$ 0.16	$ 0.44	$ (0.19)
Shares used in per share calculations - basic (in shares)	6,486	6,369	6,434	6,309
Shares used in per share calculations - diluted (in shares)	6,486	6,369	6,434	6,309

UNAUDITED CONSOLIDATED STATEMEN

UNAUDITED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Net earnings (loss)	$ 3,039	$ 1,035	$ 2,838	$ (1,213)
Other comprehensive income (loss):
Foreign currency translation adjustment	1,390	(423)	421	(274)
Reclassification adjustment for foreign currency translation included in net earnings (loss)	6	6	18	18
Income tax (expense) benefit related to items of comprehensive income (loss)	(475)	142	(149)	87
Total comprehensive income (loss)	$ 3,960	$ 760	$ 3,128	$ (1,382)

UNAUDITED CONDENSED CONSOLIDAT6

UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:
Net earnings (loss)	$ 2,838	$ (1,213)
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities:
(Gain) loss on disposition of assets	3	(10)
Foreign currency exchange loss	205	227
Depreciation and amortization	3,049	3,763
Share based payments	779	860
Reclassification from other comprehensive income	18	18
Excess tax benefits from share based payments	0	(14)
Deferred income taxes	293	(779)
Change in fair value of derivatives	(98)	0
Deferred rent	3	6
Bad debt expense	33	(1)
Changes in assets and liabilities:
Trade accounts receivable	(3,377)	(5,228)
Inventories	(8,869)	(80)
Prepaid expenses and other current assets	(1,160)	625
Income taxes receivable	1	3
Intangibles and other long term assets	0	(33)
Accounts payable	2,449	(1,410)
Accrued payroll liabilities and commissions	2,291	(70)
Customers’ deposits	710	2,176
Accrued customer support and warranty costs	(16)	(307)
Income taxes payable	944	(43)
Other accrued liabilities	1,843	(31)
Other	(9)	4
Cash provided by (used in) operating activities	1,930	(1,537)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from sale of property	8	32
Purchases of property, plant and equipment	(1,667)	(1,760)
Cash used in investing activities	(1,659)	(1,728)
CASH FLOWS FROM FINANCING ACTIVITIES:
Additions to short-term borrowings	0	2,000
Repayments of short-term borrowings	0	(1,000)
Payments on long-term debt	(447)	(534)
Excess tax benefits from share based payments	0	14
Proceeds from issuance of common stock	31	37
Exchange of shares for statutory withholding	(214)	(255)
Cash provided by (used in) financing activities	(630)	262
EFFECT OF EXCHANGE RATE CHANGES ON CASH	165	48
NET DECREASE IN CASH AND CASH EQUIVALENTS	(194)	(2,955)
CASH AND CASH EQUIVALENTS, BEGINNING OF THE PERIOD	10,491	7,726
CASH AND CASH EQUIVALENTS, END OF THE PERIOD	10,297	4,771
SUPPLEMENTAL DISCLOSURES OF CASH FLOW
Cash paid during the period for interest	247	308
Cash paid during the period for income taxes	$ 233	$ 26

Unaudited condensed consolidat7

Unaudited condensed consolidated financial statements	9 Months Ended
	Jun. 30, 2017
Unaudited Condensed consolidated financial statements [Abstract]
Unaudited condensed consolidated financial statements	Unaudited condensed consolidated financial statements Certain information and note disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been omitted from these unaudited condensed consolidated financial statements. These unaudited condensed consolidated financial statements should be read in conjunction with the financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the fiscal year ended September 30, 2016 . The results of operations for the three- and nine-month periods ended June 30, 2017 are not necessarily indicative of the operating results for the full year. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates and assumptions. In the opinion of management, all adjustments, consisting only of normal recurring accruals, have been made to present fairly the Company's financial position at June 30, 2017 and the results of its operations and its cash flows for the three- and nine-month periods ended June 30, 2017 and 2016 . Recent Accounting Pronouncements Not Yet Adopted In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standard Update (“ASU”) 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”). ASU 2014-09, as amended by ASU 2015-14, is effective for annual reporting periods beginning after December 15, 2017, including interim periods therein. ASU 2014-09 supersedes nearly all existing revenue recognition guidance under GAAP. The standard’s core principle is that a company will recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration to which the Company expects to be entitled in exchange for those goods or services. The Company is currently analyzing the effect of the standard across all of its revenue streams to evaluate the impact of the new standard on revenue contracts. This includes reviewing current accounting policies and practices to identify potential differences that would result from applying the requirements under the new standard. Most of the Company's contracts for goods and services are not complex and are primarily short-term in nature, and the assessment at this stage is that the Company does not expect the adoption of the new revenue recognition standard to have a material effect on its financial statements. The Company plans to adopt the standard in the first quarter of fiscal 2018 using the modified retrospective method by recognizing any cumulative effect of initially applying the new standard as an adjustment to the opening balance of retained earnings. In July 2015, the FASB issued ASU 2015-11, "Simplifying the Measurement of Inventory" ("ASU 2015-11"). The previous standard required entities to measure inventory at the lower of cost or market, with market defined as net realizable value or replacement cost. ASU 2015-11 requires entities to measure inventory at the lower of cost and net realizable value. Net realizable value is the estimated selling price in the ordinary course of business, less reasonably predictable costs of completion, disposal, and transportation. ASU 2015-11 is effective for annual reporting periods beginning after December 15, 2016, including interim periods therein. The Company does not anticipate that it will have a material effect on its financial statements. In November 2015, the FASB issued ASU 2015-17, "Balance Sheet Classification of Deferred Taxes," which eliminates the current requirement to present deferred tax liabilities and assets as current and non-current in a classified balance sheet. Instead, entities will be required to classify all deferred tax assets and liabilities as non-current. This ASU will be effective for the Company beginning in its first quarter of fiscal year 2018 and may be adopted prospectively or retrospectively. Early adoption is permitted but the Company has not elected to do so. The Company does not expect its adoption to have a material effect on its financial statements. In February 2016, the FASB issued ASU 2016-02, "Leases" (“ASU 2016-02”), which is intended to improve financial reporting about leasing transactions. ASU 2016-02 will require lessees to recognize the assets and liabilities for the rights and obligations created by their leases on their balance sheet. Lessees will be required to recognize assets and liabilities for leases with lease terms of more than 12 months. ASU 2016-02 is effective for public companies for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. Early adoption is permitted. The Company has not yet determined the effect that adoption of ASU 2016-02 will have on its consolidated financial position and consolidated results of operations. In March 2016, the FASB issued ASU 2016-09, "Stock Compensation," which is intended to simplify several aspects of the accounting for share-based payment award transactions, including adjustments to the timing of when excess tax benefits should be recorded and classification in the statement of cash flows. The guidance will be effective for fiscal years beginning after December 15, 2016, including interim periods within those years. The Company does not anticipate that the adoption of this ASU will materially affect its results of operations.

Share-based compensation

Share-based compensation	9 Months Ended
	Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-based compensation	Share-based compensation During the nine months ended June 30, 2017 , the Company granted 93,108 shares of service-based stock awards. The fair value of these grants ranged between $10.68 and $13.10 per share based on the fair market value of our common stock at the grant date. The restrictions on these shares lapse at the end of the required service periods ranging from October 2017 through December 2019 . During the nine months ended June 30, 2017 , the Company also granted 67,493 shares of performance-based stock awards. The fair value of these grants was $10.68 per share based on the fair market value of our common stock at the grant date. The restrictions on these grants lapse upon achievement of performance-based objectives for the three -year period ending September 30, 2019 and continued employment through October 1, 2019. The Company estimates that it is less than probable that the performance-based objectives on any of the performance-based awards granted in fiscal 2017 will be achieved and, therefore, has not recorded any share-based compensation expense in fiscal 2017 related to these awards. Share-based compensation expense included in the Company's results was as follows (in thousands): Three Months Ended Nine Months Ended 2017 2016 2017 2016 Cost of goods sold $ 40 $ 84 $ 128 $ 122 Operating expenses 226 227 651 738 Total share-based compensation expense $ 266 $ 311 $ 779 $ 860 Share-based compensation expense remaining capitalized in inventory at June 30, 2017 and 2016 was $21,000 and $22,000 , respectively.

Income taxes

Income taxes	9 Months Ended
	Jun. 30, 2017
Income Tax Disclosure [Abstract]
Income taxes	Income taxes The provision (benefit) for income taxes is based on the estimated effective income tax rate for the year. Changes in the estimated effective income tax rate are accounted for in the period the change in estimate occurs. During the first quarter of fiscal 2016, the research and development tax credit was permanently renewed retroactive to January 1, 2015. In the first quarter of fiscal 2016, income tax expense was reduced by approximately $106,000 for additional research and development tax credits related to expenditures incurred during fiscal 2015 due to the renewal of this tax credit.

Derivative instruments

Derivative instruments	9 Months Ended
	Jun. 30, 2017
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative instruments	Derivative instruments The Company uses derivative instruments as risk management tools but does not use derivative instruments for trading or speculative purposes. A hedge is deemed effective if changes in the fair value of the derivative contract are highly correlated with changes in the underlying hedged item at inception of the hedge and over the life of the hedge contract. To the extent the interest rate swap is effective, changes in fair value will be recognized in Other Comprehensive Income over the term of the derivative contract. To the extent the interest rate swap is not effective, changes in fair value will be recognized in earnings. At June 30, 2017 , the Company had an interest rate swap with a notional amount of $4.6 million that fixes the interest rate on its LIBOR-based variable rate mortgage at 6.20% . At June 30, 2017 , the fair value of the swap agreement recorded as a liability in Other long-term liabilities on the Unaudited Condensed Consolidated Balance Sheet was $79,000 . There were gains of $22,000 and $97,000 recognized as part of net earnings in the Unaudited Condensed Consolidated Statements of Operations related to the swap agreement during the three- and nine-month periods ended June 30, 2017 , respectively, because the interest rate swap was not designated as a hedge due to its ineffectiveness. During the three- and nine-month periods ended June 30, 2017 , the Company recorded $23,000 and $78,000 as interest expense related to the interest rate swap reflecting actual interest payments and settlements on the interest rate swap. The interest rate swap matures in July 2018. The fair value of a previous interest rate swap is being amortized into earnings from Other Comprehensive Income over the original forecasted settlement period of the swap as it is no longer designated as a hedge. As a result, the Company amortized $6,000 and $18,000 of losses from Other Comprehensive Income into net earnings during the three- and nine-month periods ended June 30, 2017 . At June 30, 2017 , the Company had a one-month undesignated forward exchange contract for €1.5 million ( $1.7 million ). Forward exchange contracts are used to manage the Company's foreign currency exchange risk related to its ongoing operations. Net foreign currency losses of $73,000 and gains of $123,000 were recorded for forward exchange contracts in the three- and nine-month periods ended June 30, 2017 as a component of foreign currency gains or losses in Other income (expense) on the Company's Unaudited Condensed Consolidated Statements of Operations. The gains or losses on the Company's forward exchange contracts are generally offset by gains or losses recorded on the underlying assets or liabilities held in foreign currencies. At June 30, 2017 , the Company had liabilities of $18,000 for settlements under these forward exchange contracts in Other current liabilities on the Company's Unaudited Condensed Consolidated Balance Sheet.

Fair value measurements

Fair value measurements	9 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Fair value measurements	Fair value measurements Fair value measurements are classified under the following hierarchy: • Level 1 – Quoted prices for identical instruments in active markets. • Level 2 – Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs or significant value-drivers are observable in active markets. • Level 3 – Model-derived valuations in which one or more significant inputs or significant value-drivers are unobservable. When available, the Company uses quoted market prices to determine fair value and classify such measurements within Level 1. In some cases where market prices are not available, the Company makes use of observable market-based inputs to calculate fair value, in which case the measurements are classified within Level 2. If quoted or observable market processes are not available, fair value is based upon internally developed models that use, where possible, current market-based parameters such as interest rates, yield curves and currency rates. These measurements are classified within Level 3. Derivative financial instruments Interest rate swap agreements are measured on a recurring basis based on quoted prices for similar financial instruments and other observable inputs which approximate fair value. The fair value of foreign currency forward contracts is based on the differential between contract price and the market-based forward rate. The following table presents the Company's assets and liabilities that are measured and recorded at fair value on a recurring basis consistent with the fair value hierarchy provisions: Fair Value Measurements at June 30, 2017 (in thousands) Description Level 1 Level 2 Level 3 Total Assets/ Derivatives: Interest rate swap $ — $ (79 ) $ — $ (79 ) Forward exchange contracts — — — — At June 30, 2017 , the Company also had long-term debt of approximately $4.7 million . The Company's long-term debt is recorded at historical cost and the Company has not elected to value such financial instruments at fair value. The fair value of the debt approximated its carrying value based on the borrowing rates currently available to the Company for loans with similar terms and maturities. Fair value estimates are made at a specific point in time based on relevant market information and information about the financial instrument. These estimates are subjective in nature and involve uncertainties and matters of significant judgment and, therefore, cannot be determined with precision. Forward exchange contracts had a fair value of zero at the reporting date, as these contracts were entered into as of that date. Changes in assumptions could significantly affect these estimates. At June 30, 2017 , the Company's non-controlling interest in Proditec SAS had a carrying value of approximately $1.1 million . This investment is being accounted for under the cost method. The fair value of the Company's investment in Proditec was not estimated as there were no events or changes in circumstances that may have had a significant adverse effect on the fair value of the investment, and our management determined that it was not practicable to estimate the fair value of the investment. Further, there are no quoted market prices for the Company's investment, and sufficient information is not readily available for the Company to utilize a valuation model to determine its fair value without incurring excessive costs relative to the materiality of the investment. The Company's cost method investment is evaluated for potential other-than-temporary impairment on at least a quarterly basis or when an event or change in circumstances has occurred that may have a significant adverse effect on the fair value of the investment.

Financing arrangements

Financing arrangements	9 Months Ended
	Jun. 30, 2017
Debt Disclosure [Abstract]
Financing arrangements	Financing arrangements The Company's domestic credit facility provides for a maximum of $20.3 million consisting of a three-year term loan of $5.3 million and revolving loans up to the lesser of $15.0 million or a borrowing base calculated based on the outstanding amount of the Company's eligible accounts receivable and eligible inventory. The credit facility also provides for a credit sub-facility of up to $4.0 million for standby letters of credit. The credit facility matures on July 19, 2018 . The revolving credit facility bears interest, at the Company's option, at either the lender's base lending rate or LIBOR using a tiered structure depending on the Company's achievement of a specified financial ratio. The Company's base lending rate option is the lender's base lending rate plus 0.75% , 1.00% or 1.25% per annum. The Company's LIBOR option is LIBOR plus 2.25% , 2.50% or 2.75% . At June 30, 2017, the interest rate would have been 3.48% based on the lowest of the available alternative rates. The term loan bears interest, at the Company's option, at either the lender's base lending rate plus 1.75% or the one-, two-, or three-month LIBOR rate plus 3.25% . The Company also simultaneously entered into an interest rate swap agreement with the lender to fix the term loan interest rate at 6.20% . The credit facility is secured by the Company's receivables, equipment and fixtures, inventory, general intangibles, subsidiary stock, securities, investment property, financial assets, real property, and certain other assets. The credit facility contains covenants related to minimum liquidity levels and certain financial covenants that will be applicable only if the Company does not exceed certain calculated total unrestricted cash and credit availability or an event of default occurs. The credit facility permits capital expenditures to a certain level and contains customary default and acceleration provisions. The credit facility also restricts, above certain levels, acquisitions, incurrence of additional indebtedness, payment of dividends and lease expenditures. At June 30, 2017 , the Company had no outstanding borrowings under the revolving line of credit and $1.6 million of outstanding standby letters of credit. The Company's Belgian subsidiary has a credit accommodation with a commercial bank in Belgium. This credit accommodation totals €2.7 million ( $3.1 million ) and includes an operating line of €800,000 ( $0.9 million ), a bank guarantee facility of €500,000 ( $0.6 million ), and loan agreement provisions of €1.4 million ( $1.6 million ). The operating line and bank guarantee facility are secured by all of the subsidiary's current assets. The Belgian operating line bears interest at the bank's prime rate, plus 1.25% . At June 30, 2017 , the interest rate was 9.75% and the subsidiary had no borrowings under the operating line. At June 30, 2017 , the subsidiary had a loan outstanding under the loan agreement provisions totaling €67,000 ( $76,000 ). The fixed interest rate on this loan was 3.98% . The loan matures in November 2017 . At June 30, 2017 , the subsidiary had no bank guarantees outstanding under the bank guarantee facility.

Contractual guarantees and inde

Contractual guarantees and indemnities	9 Months Ended
	Jun. 30, 2017
Guarantees [Abstract]
Contractual guarantees and indemnities	Contractual guarantees and indemnities Product warranties The Company provides warranties on its products ranging from ninety days to five years following the date of shipment, the majority of which are for periods of one year or less. Management establishes allowances for warranty costs based upon the types of products shipped and product warranty experience. The provision for warranty costs is charged to cost of sales at the time of sale, and it is periodically assessed for adequacy based on changes in these factors. A reconciliation of the changes in the Company’s allowances for warranties for the nine months ended June 30, 2017 and 2016 is as follows (in thousands): Nine Months Ended 2017 2016 Beginning balance $ 1,932 $ 2,255 Warranty costs incurred (1,842 ) (2,112 ) Warranty expense accrued 1,740 1,778 Translation adjustments 2 (9 ) Ending balance $ 1,832 $ 1,912 Intellectual property and general contractual indemnities The Company, in the normal course of business, provides specific, limited indemnification to its customers for liability and damages related to intellectual property rights. In addition, the Company may enter into contracts with customers where it agrees to indemnify the customer for personal injury or property damage caused by the Company's products and services. Indemnification is typically limited to replacement of the items or the actual price of the products and services. The Company maintains product liability insurance as well as errors and omissions insurance, which may provide a source of recovery in the event of an indemnification claim, but does not maintain insurance coverage for claims related to intellectual property rights. Historically, any amounts payable under these indemnifications have not had a material effect on the Company's business, financial condition, results of operations, or cash flows. The Company has not recorded any provision for future obligations under these indemnifications. If the Company determines it is probable that a loss has occurred under these indemnifications, then any such reasonably estimable loss would be recognized. Director and officer indemnities The Company has entered into indemnification agreements with its directors and certain executive officers that require the Company to indemnify such individuals against certain expenses, judgments and fines in third-party and derivative proceedings. The Company may recover, under certain circumstances, some of the expenses and liabilities that arise in connection with such indemnifications under the terms of its directors’ and officers’ insurance policies. The Company has not recorded any provision for future obligations under these indemnification agreements. Bank guarantees and letters of credit At June 30, 2017 , the Company had standby letters of credit totaling $1.6 million . If the Company fails to meet its contractual obligations, these bank guarantees and letters of credit may become liabilities of the Company. This amount consists of outstanding performance guarantees secured by bank guarantees under the Company's domestic credit facility. Bank guarantees arise when the Company collects customer deposits prior to order fulfillment. The customer deposits received are recorded as current liabilities on the Company's balance sheet. The bank guarantees repayment of the customer deposit in the event an order is not completed. The bank guarantee is canceled upon shipment and transfer of title. These bank guarantees arise in the normal course of the Company's business and are not deemed to expose the Company to any significant risks since they are satisfied as part of the design and manufacturing process.

Share-based compensation (Table

Share-based compensation (Tables)	9 Months Ended
	Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Share-based compensation expense included in the Company's results	Share-based compensation expense included in the Company's results was as follows (in thousands): Three Months Ended Nine Months Ended 2017 2016 2017 2016 Cost of goods sold $ 40 $ 84 $ 128 $ 122 Operating expenses 226 227 651 738 Total share-based compensation expense $ 266 $ 311 $ 779 $ 860

Fair value measurements (Tables

Fair value measurements (Tables)	9 Months Ended
	Jun. 30, 2017
Fair Value Disclosures [Abstract]
Company's assets and liabilities measured and recorded at fair value on a recurring basis	The following table presents the Company's assets and liabilities that are measured and recorded at fair value on a recurring basis consistent with the fair value hierarchy provisions: Fair Value Measurements at June 30, 2017 (in thousands) Description Level 1 Level 2 Level 3 Total Assets/ Derivatives: Interest rate swap $ — $ (79 ) $ — $ (79 ) Forward exchange contracts — — — —

Contractual guarantees and in16

Contractual guarantees and indemnities (Tables)	9 Months Ended
	Jun. 30, 2017
Guarantees [Abstract]
Reconciliation of changes in Company's allowances for warranties	A reconciliation of the changes in the Company’s allowances for warranties for the nine months ended June 30, 2017 and 2016 is as follows (in thousands): Nine Months Ended 2017 2016 Beginning balance $ 1,932 $ 2,255 Warranty costs incurred (1,842 ) (2,112 ) Warranty expense accrued 1,740 1,778 Translation adjustments 2 (9 ) Ending balance $ 1,832 $ 1,912

Share-based compensation (Detai

Share-based compensation (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 266	$ 311	$ 779	$ 860
Share-based compensation expense remaining capitalized in inventory			21	22
Cost of goods sold
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	40	84	128	122
Operating expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 226	$ 227	$ 651	$ 738
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period			93,108
Restricted Stock | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of grants (in dollars per share)			$ 10.68
Restricted Stock | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of grants (in dollars per share)			$ 13.10
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grants in period			67,493
Fair value of grants (in dollars per share)			$ 10.68

Income taxes (Details)

Income taxes (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2015USD ($)
Research Tax Credit Carryforward
Tax Credit Carryforward [Line Items]
Income tax expense reduction next quarter	$ 106

Derivative instruments (Details

Derivative instruments (Details) $ in Thousands, € in Millions	3 Months Ended		9 Months Ended
	Jun. 30, 2017USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2016USD ($)	Jun. 30, 2017EUR (€)
Derivative [Line Items]
Long-term debt	$ 4,700		$ 4,700
Reclassification adjustment for foreign currency translation included in net earnings (loss)	(6)	$ (6)	(18)	$ (18)
Interest rate swap
Derivative [Line Items]
Long-term debt	4,600		4,600
Gain (Loss) on net derivative	22		97
Interest expense	23		78
Reclassification adjustment for foreign currency translation included in net earnings (loss)	6		18
Forward exchange contracts
Derivative [Line Items]
Gain (Loss) on net derivative	(73)		123
Derivative amount	1,700		1,700		€ 1.5
Other long-term liabilities | Interest rate swap
Derivative [Line Items]
Fair value of the net derivative liability	79		79
Other current assets | Forward exchange contracts
Derivative [Line Items]
Derivative asset	$ (18)		$ (18)
LIBOR | Interest rate swap
Derivative [Line Items]
Variable interest rate on the derivative	6.20%		6.20%		6.20%

Fair value measurements (Detail

Fair value measurements (Details) - USD ($)	Jun. 30, 2017	Sep. 30, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt	$ 4,700,000
Carrying value of minority interest in Proditec SAS	1,127,000	$ 1,127,000
Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Forward exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 1 | Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 1 | Forward exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 2 | Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 2 | Forward exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 3 | Interest rate swap
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Level 3 | Forward exchange contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivatives	0
Proditec SAS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying value of minority interest in Proditec SAS	$ 1,100,000

Financing arrangements (Details

Financing arrangements (Details)	9 Months Ended
	Jun. 30, 2017USD ($)	Jun. 30, 2017EUR (€)
Line of Credit | Loans Payable | Interest rate swap
Line of Credit Facility [Line Items]
Fixed interest rate	6.20%	6.20%
Domestic Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Letters of credit outstanding, amount	$ 1,600,000
Domestic Credit Facility | Line of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity	20,300,000
Domestic Credit Facility | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	15,000,000
Line of credit, current	$ 0
Line of credit facility, interest rate at period end	3.48%	3.48%
Domestic Credit Facility | Line of Credit | Credit sub-facility standby letters of credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 4,000,000
Domestic Credit Facility | Line of Credit | Loans Payable
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 5,300,000
Term of loan	3 years
Commercial bank in Belgium
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 3,100,000	€ 2,700,000
Commercial bank in Belgium | Line of Credit
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 909,200	€ 800,000
Line of credit facility, interest rate at period end	9.75%	9.75%
Outstanding at the end of the period	$ 76,000	€ 67,000
Commercial bank in Belgium | Outstanding performance guarantees
Line of Credit Facility [Line Items]
Maximum borrowing capacity	568,250	500,000
Outstanding at the end of the period | €		0
Commercial bank in Belgium | Commercial Loan
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 1,600,000	€ 1,400,000
Base Rate | Line of Credit | Loans Payable
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.75%
LIBOR | Line of Credit | Loans Payable
Line of Credit Facility [Line Items]
Basis spread on variable rate	3.25%
Prime Rate | Minimum | Commercial bank in Belgium | Line of Credit
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.25%
Interest rate during period	3.98%
Tier One | Base Rate | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	0.75%
Tier One | LIBOR | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.25%
Tier Two | Base Rate | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.00%
Tier Two | LIBOR | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.50%
Tier Three | Base Rate | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	1.25%
Tier Three | LIBOR | Line of Credit | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate	2.75%

Contractual guarantees and in22

Contractual guarantees and indemnities (Details) - USD ($) $ in Thousands	9 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Guarantor Obligations [Line Items]
Product warranty period	1 year
Reconciliation of changes in Company's allowances for warranties [Roll Forward]
Beginning balance	$ 1,932	$ 2,255
Warranty costs incurred	(1,842)	(2,112)
Warranty expense accrued	1,740	1,778
Translation adjustments	2	(9)
Ending balance	1,832	$ 1,912
Financial Standby Letter of Credit
Guarantor Obligations [Line Items]
Guarantor obligations, maximum exposure, undiscounted	$ 1,600
Minimum
Guarantor Obligations [Line Items]
Product warranty period	90 days
Maximum
Guarantor Obligations [Line Items]
Product warranty period	5 years