Goodwill And Other Intangible Assets (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Goodwill [Line Items]
Goodwill	$ 44,438		$ 44,438		$ 44,438
Amortization expense	811	$ 827	$ 2,431	$ 2,512
Minimum
Goodwill [Line Items]
Weighted average useful life of acquired finite-lived intangible assets			7 years
Maximum
Goodwill [Line Items]
Weighted average useful life of acquired finite-lived intangible assets			10 years
Non-compete Agreements
Goodwill [Line Items]
Weighted-average amortization period of finite-lived intangible assets			8 years
Customer Relationships
Goodwill [Line Items]
Weighted-average amortization period of finite-lived intangible assets			8 years
Housekeeping Segment
Goodwill [Line Items]
Goodwill	42,377		$ 42,377		42,377
Dietary Segment
Goodwill [Line Items]
Goodwill	$ 2,061		$ 2,061		$ 2,061