Nature of Operations and Basis of Consolidation Cash, Cash Equivalents, and Restricted Cash (Tables)

3 Months Ended

Mar. 31, 2019

Cash, Cash Equivalents, and Restricted Cash [Abstract]

Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Condensed Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Condensed Consolidated Statements of Cash Flows (in thousands):

	March 31,		December 31,		March 31,		December 31,
	2019		2018		2018		2017
Cash and cash equivalents	$	3,959	$	7,860	$	4,742	$	8,473
Restricted cash	7,075		7,451		6,158		3,556
Total cash, cash equivalents, and restricted cash shown in the Condensed Consolidated Statements of Cash Flows	$	11,034	$	15,311	$	10,900	$	12,029