Details of Certain Balance Sheet Accounts (Schedule of Prepaid Expenses and Other Current Assets) (Details) - USD ($) $ in Thousands		Jun. 30, 2017	Dec. 31, 2016
Details of Certain Balance Sheet Accounts [Abstract]
Prepaid health insurance	[1]	$ 1,363	$ 2,238
Prepaid workers' compensation and liability insurance		311	1,190
Prepaid rent		474	568
Workers' compensation insurance receivable		520	747
Other		1,216	1,255
Prepaid expenses and other current assets		$ 3,884	$ 5,998

[1] The Company provides health insurance coverage to qualified union employees providing personal care services in Illinois through a Taft-Hartley multi-employer health and welfare plan under Section 302(c)(5) of the Labor Management Relations Act of 1947. The Company's insurance contributions equal the amount reimbursed by the State of Illinois. Contributions are due within five business days from the date the funds are received from the State of Illinois. Amounts due of $0.9 million and $2.2 million for health insurance reimbursements and contributions were reflected in prepaid insurance and accrued insurance as of June 30, 2017 and December 31, 2016, respectively .