Property and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Major classifications of property and equipment
Carrying Amount	$ 237,183	$ 291,245
Accumulated Depreciation	(131,283)	(174,964)
Net Book Value	105,900	116,281
Land [Member]
Major classifications of property and equipment
Carrying Amount	4	4
Accumulated Depreciation	0	0
Net Book Value	4	4
Buildings and improvements [Member]
Major classifications of property and equipment
Carrying Amount	95,365	119,489
Accumulated Depreciation	(45,893)	(71,040)
Net Book Value	49,472	48,449
Furniture and equipment [Member]
Major classifications of property and equipment
Carrying Amount	101,206	126,619
Accumulated Depreciation	(54,498)	(76,227)
Net Book Value	46,708	50,392
Capital lease equipment [Member]
Major classifications of property and equipment
Carrying Amount	1,600	1,600
Accumulated Depreciation	(756)	(436)
Net Book Value	844	1,164
Software [Member]
Major classifications of property and equipment
Carrying Amount	36,194	34,727
Accumulated Depreciation	(30,136)	(27,261)
Net Book Value	6,058	7,466
Construction in progress [Member]
Major classifications of property and equipment
Carrying Amount	2,814	8,806
Accumulated Depreciation	0	0
Net Book Value	$ 2,814	$ 8,806