Commitment and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Sep. 30, 2017
Operating Leases
Total operating leases	$ 3,500
Long Term Debt and Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]
Total Obligations	22,267
Next 12 Months	7,613
2-3 Years	8,955
4-5 Years	5,239
More than 5 Years	460
Facility Leases [Member]
Operating Leases
Total operating leases	3,450
Next 12 Months	911
2-3 Years	1,423
4-5 Years	656
More than 5 Years	460
Equipment Leases [Member]
Operating Leases
Total operating leases	67
Next 12 Months	35
2-3 Years	32
4-5 Years	0
More than 5 Years	0
Notes Payable to Banks [Member]
Debt Obligations
Total bank debt obligation	18,750	$ 19,688
Next 12 Months	6,667
2-3 Years	7,500
4-5 Years	4,583
More than 5 Years	$ 0