CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Operating activities:
Net loss	$ (992)	$ (2,405)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	878	821
Amortization of credit facility fees	16	16
Stock-based compensation	105	186
Deferred income taxes	(357)	(1,703)
Provision for contingent obligation	67	41
Losses on equity investments	16
Gain on sale of land	(2,512)
Changes in assets and liabilities:
Accounts receivable	(1,459)	(1,019)
Inventories		(1)
Prepaid expenses and other	(180)	(460)
Income taxes receivable/payable		(115)
Accounts payable	105	(184)
Accrued liabilities	(646)	(595)
Payable to Dover Downs Gaming & Entertainment, Inc	5	1
Contract liabilities	4,049	3,348
Liability for pension benefits	(519)	(109)
Net cash used in operating activities	(1,424)	(2,178)
Investing activities:
Capital expenditures	(139)	(235)
Proceeds from sale of land, net	4,945
Purchases of equity investments	(35)	(95)
Proceeds from sale of equity investments	33	93
Net cash provided by (used in) investing activities	4,804	(237)
Financing activities:
Borrowings from revolving line of credit	2,460	3,580
Repayments on revolving line of credit	(5,200)	(1,060)
Repurchase of common stock	(289)	(105)
Net cash (used in) provided by financing activities	(3,029)	2,415
Net change in cash	351
Cash, beginning of period	1	1
Cash, end of period	352	1
Supplemental information:
Interest paid	$ 20	26
Income tax payments		115
Change in accounts payable for capital expenditures		$ 189