Business Combinations (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended	6 Months Ended
	May 03, 2016	Mar. 31, 2017	Mar. 31, 2017
Business Acquisition [Line Items]
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual			$ 20,500
Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax			$ 1,200
Dayna International, LLC
Business Acquisition [Line Items]
Business Combination, Consideration Transferred, Net of Debt Issuance Cost	$ 38,750
Business Combination, Consideration Transfered, Working Capital Adjustment		$ 470
Consideration transferred	$ 36,720
Noncash or Part Noncash Acquisition, Noncash Financial or Equity Instrument Consideration, Shares Issued	670,242
Equity consideration transfered	$ 2,500
Business Acquisition, Share Price	$ 3.73
Minority interest ownership percentage	6.00%
Business Combinations, Contingent Consideration, Payments		250
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Increase in Indefinite-Lived Intangible Assets		9,000
Goodwill, Period Increase (Decrease)		9,500
Business Combination, Contingent Consideration, Decrease to Amortization		$ 300
Cash	$ 3,750
Subordinated Debt | Dayna International, LLC
Business Acquisition [Line Items]
Debt Instrument, Face Amount	2,500
Line of Credit | Dayna International, LLC
Business Acquisition [Line Items]
Debt Instrument, Face Amount	$ 30,000