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Property and Equipment - Major Classifications of Property and Equipment (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Sep. 30, 2015
Major classifications of property and equipment    
Carrying Amount $ 210,309 $ 208,472
Accumulated Depreciation (151,854) (134,534)
Net Book Value 58,455 73,938
Land    
Major classifications of property and equipment    
Carrying Amount 4 4
Accumulated Depreciation 0 0
Net Book Value 4 4
Buildings and improvements    
Major classifications of property and equipment    
Carrying Amount 77,160 77,278
Accumulated Depreciation (52,934) (47,668)
Net Book Value 24,226 29,610
Furniture and equipment    
Major classifications of property and equipment    
Carrying Amount 98,066 95,339
Accumulated Depreciation (67,191) (56,538)
Net Book Value 30,875 38,801
Software    
Major classifications of property and equipment    
Carrying Amount 33,279 33,454
Accumulated Depreciation (31,729) (30,328)
Net Book Value 1,550 3,126
Construction in progress    
Major classifications of property and equipment    
Carrying Amount 1,800 2,397
Accumulated Depreciation 0 0
Net Book Value $ 1,800 $ 2,397