Goodwill and Other Intangible Assets (Changes in the Carrying Values of Goodwill by Reportable Operating Segment) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2014
Goodwill [Roll Forward]
December 31, 2013	$ 40,183
Adjustment to purchase price allocation	4,255
December 31, 2014	44,438
Housekeeping [Member]
Goodwill [Roll Forward]
December 31, 2013	38,122
Adjustment to purchase price allocation	4,255
December 31, 2014	42,377
Dietary [Member]
Goodwill [Roll Forward]
December 31, 2013	2,061
Adjustment to purchase price allocation	0
December 31, 2014	$ 2,061