Goodwill And Other Intangible Assets (Changes in Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013
Goodwill [Roll Forward]
December 31, 2012	$ 16,955
Goodwill acquired during the year	23,228
September 30, 2013	40,183
Housekeeping [Member]
Goodwill [Roll Forward]
December 31, 2012	14,894
Goodwill acquired during the year	23,228
September 30, 2013	38,122
Dietary [Member]
Goodwill [Roll Forward]
December 31, 2012	2,061
Goodwill acquired during the year	0
September 30, 2013	$ 2,061