Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Operating activities
Net loss	$ (1,533)	$ (24,001)
Adjustments to reconcile net loss to net cash used in operating activities:
Loss (income) from discontinued operation	(12)	17,521
Depreciation and amortization expense	8,491	9,876
Stock-based compensation expense	308	784
Amortization of debt issuance costs and debt discount	979	972
Deferred income taxes	593	(4,782)
Reclassification adjustment to foreign currency loss	1,329
Other, net	(190)	158
Changes in operating assets and liabilities:
Accounts receivable	66	(6,577)
Inventories	(5,028)	(2,466)
Prepaid expenses and other assets	1,593	(299)
Income taxes	228	2,284
Accounts payable	(1,042)	2,271
Accrued expenses	(6,249)	3,093
Deferred revenue and customer deposits	(564)	25
Other liabilities	74	(212)
Cash used in operating activities - continuing operations	(957)	(1,353)
Cash provided by (used in) operating activities - discontinued operation	12	(1,152)
Investing activities
Acquisitions of plant, equipment and leasehold improvements	(2,686)	(2,109)
Cash received for sale of Canadian subsidiary	1,451
Cash used in investing activities - continuing operations	(1,235)	(2,109)
Cash used in investing activities - discontinued operation	0	(536)
Financing activities
Proceeds from revolving credit facility	11,500
Payments on revolving credit facility	(11,500)
Payments on financing leases	(663)	(306)
Cash used in financing activities	(663)	(306)
Effect of exchange rates on cash	36	1
Net decrease in cash and cash equivalents	(2,807)	(5,455)
Cash and cash equivalents, beginning of period	20,291	23,205
Cash and cash equivalents, end of period	17,484	17,750
Supplemental disclosures of cash flow information
Cash paid (refunded) during the period for: Interest	11,660	9,783
Cash paid (refunded) during the period for: Income taxes, net payments (refunds)	340	(1,504)
Right-to-use assets obtained in exchange for lease obligations- Operating leases	8,533
Right-to-use assets obtained in exchange for lease obligations- Financing leases	3,366	821
Accounts payable for acquisitions of plant, equipment and leasehold improvements	$ 841	$ 970

The increase (decrease) during the reporting period in the amount of (a) prepayments by customers for goods or services to be provided at a later date, (b) the amount of customer money held in customer accounts, including security deposits, collateral for current or future transactions, initial payment of the cost of an acquisition or for the right to enter into a contract or agreement, (c) the increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting services yet to be performed by the reporting entity for which cash or other forms of consideration was received or recorded as a receivable, or (d) some combination of (a), (b), and (c).

No definition available.