CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017		Jun. 30, 2016
Cash flows from operating activities:
Net loss	$ (88)		$ (3,851)
Reconciliation of net loss to net cash (used in) provided by operating activities
Depreciation and amortization of fixed assets	822		396
Provision for write down of inventory	918		777
Stock based compensation	1,739		1,509
Amortization of debt issuance costs	456		400
Amortization of intangibles	1,396		1,437
Foreign currency exchange gain	(4,901)		(931)
Amortization of debt discount on convertible 3.75% senior notes	4,183		3,678
Changes in operating assets and liabilities
Accounts receivable	(5,504)		(1,427)
Inventories	(2,554)		(2,688)
Prepaid expenses and other current receivables	(208)		4,083
Other assets	20		(12)
Accounts payable and accrued expenses	2,414		(302)
Deferred income	0		(475)
Net cash (used in) provided by operating activities	(1,307)		2,594
Cash flows from investing activities:
Capital expenditures	(15,286)		(5,102)
Product acquisition costs	0		(3,422)
Net cash used in investing activities	(15,286)		(8,524)
Cash flows from financing activities:
Proceeds from exercise of common stock options	267		13
Principal payments on capital lease obligations	0		(70)
Recovery from stockholder, net	0		(36)
Net cash provided by (used in) financing activities	267		(93)
Effect of exchange rate on cash and cash equivalents	536		33
Net decrease in cash and cash equivalents	(16,326)		(6,023)
Cash and cash equivalents at beginning of period	66,006	[1]	87,191
Cash and cash equivalents at end of period	50,216		81,201
Supplemental Cash flow information:
Cash payments for interest	2,695		2,698
Cash payments for income taxes	93		38
Non cash investing and financing transactions:
Issuance of stock to a consultant	0		36
Acquisition of capital expenditures in accounts payable and accrued expenses	4,260		2,944
Capitalized stock compensation in capital expenditures	$ 66		$ 18

[1] Derived from the audited December 31, 2016 financial statements