Significant Accounting Policies Significant Accounting Policies (Schedule of Cash Equivalents and Restricted Cash) (Tables)

12 Months Ended

Dec. 31, 2018

Schedule of Cash Equivalents and Restricted Cash [Abstract]

Schedule of Cash and Cash Equivalents [Table Text Block]

The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the Company’s Consolidated Balance Sheets with the same amounts shown on the Company’s Consolidated Statements of Cash Flows (in thousands):

	As of December 31,
	2018		2017
Cash and cash equivalents	$	4,659	$	3,063
Restricted cash	5,253		5,012
	$	9,912	$	8,075