Acquisitions (Narrative) (Details) - USD ($)			3 Months Ended
	Feb. 23, 2016	Feb. 05, 2016	Mar. 31, 2017	Mar. 31, 2016
Business Acquisition [Line Items]
Acquisitions of businesses				$ 20,449,000
Net service revenues			$ 101,606,000	92,602,000
South Shore Home Health Service, Inc and Acaring Home Care, LLC [Member]
Business Acquisition [Line Items]
Acquisitions of businesses		$ 20,000,000
Acquisition related costs		$ 1,300,000
Net service revenues			14,300,000	8,200,000
Net income from continuing operations			1,000,000	300,000
Lutheran Social Services of Illinois ("LSSI") [Member] | Illinois [Member]
Business Acquisition [Line Items]
Total purchase price for business acquisition	$ 100,000
Net service revenues			200,000	100,000
Net income from continuing operations			$ 7,500	$ 3,700