Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash flows from operating activities:
Net loss	$ (3,932)	$ (3,369)
Adjustments to reconcile net loss to net cash provided by operating activities:
Dividends on Series B preferred stock classified as interest expense	2,434	2,433
Gain on insurance proceeds received for damage to equipment	(36)
Stock-based compensation		22
Depreciation and amortization	873	1,025
Net barter loss	116	5
Provision for (reversal of) trade doubtful accounts	224	(61)
Deferred income taxes	(1,060)	(175)
Unearned revenue	(7)	78
Changes in operating assets and liabilities:
Trade receivables	3,153	4,497
Prepaid expenses and other current assets	278	(1,097)
Other assets	(492)	13
Accounts payable and accrued expenses	(571)	777
Other liabilities	(9)	41
Net cash provided by operating activities	971	4,189
Cash flows from investing activities:
Purchases of property and equipment	(1,173)	(248)
Payments towards FCC repack assets	(98)
Insurance proceeds received for damage to equipment	36
Net cash used in investing activities	(1,235)	(248)
Cash flows from financing activities:
Net (decrease) increase in cash and cash equivalents	(264)	3,941
Cash and cash equivalents at beginning of period	22,468	16,141
Cash and cash equivalents at end of period	22,204	20,082
Supplemental cash flows information:
Interest paid	7,811	$ 8,141
Income tax paid	$ 97