Goodwill and Other Intangible Assets (Changes in Carrying Values of Goodwill by Reportable Operating Segment) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014
Goodwill [Roll Forward]
Goodwill beginning balance	$ 40,183
Adjustment to purchase price allocation	4,255
Goodwill ending balance	44,438
Housekeeping Segment [Member]
Goodwill [Roll Forward]
Goodwill beginning balance	38,122
Adjustment to purchase price allocation	4,255
Goodwill ending balance	42,377
Dietary Segment [Member]
Goodwill [Roll Forward]
Goodwill beginning balance	2,061
Adjustment to purchase price allocation	0
Goodwill ending balance	$ 2,061