Goodwill And Other Intangible Assets (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Goodwill [Line Items]
Goodwill	$ 40,183		$ 40,183
Amortization expense	828	542
Customer Relationships [Member]
Goodwill [Line Items]
Weighted-average amortization period of finite-lived intangible assets	8 years
Non-compete Agreements [Member]
Goodwill [Line Items]
Weighted-average amortization period of finite-lived intangible assets	8 years
Minimum [Member]
Goodwill [Line Items]
Weighted average useful life of acquired finite-lived intangible assets	7 years
Maximum [Member]
Goodwill [Line Items]
Weighted average useful life of acquired finite-lived intangible assets	10 years
Housekeeping Segment [Member]
Goodwill [Line Items]
Goodwill	38,122		38,122
Dietary Segment [Member]
Goodwill [Line Items]
Goodwill	$ 2,061		$ 2,061