Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net income (loss)	$ (3,845)	$ (4,032)
Changes in operating assets and liabilities:
Federal income tax receivable - refunds received	10,741	10,742
Other assets	(32)	(15)
Accounts payable and accrued liabilities	171	219
Other liabilities	0	0
Net cash provided (used) by operating activities	7,035	6,914
Cash flows from financing activities:
Repayment of litigation funding agreement	0	(3,672)
Proceeds from litigation funding agreement	0	470
Net cash provided (used) by financing activities	0	(3,202)
Net change in cash and cash equivalents	7,035	3,712
Cash and cash equivalents at beginning of period	2,851	237
Cash and cash equivalents at end of period	9,886	3,949
Supplemental cash flow disclosure:
Income taxes refunded (paid)	10,741	10,742
Supplemental disclosure of non-cash operating activities:
Deferred tax asset reclassified to federal income tax receivable	$ 5,370	$ 0