Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001056358 (http://www.sec.gov/CIK)

Income Tax Disclosure [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Income Tax Disclosure [Abstract]
Income before income taxes	The components of the Company’s income before income taxes are attributable to the following jurisdictions for the years ended December 31 (in thousands):   2016   2015 United States $ (2,368 )   $ 769 Foreign 1,413   7,430   $ (955 )   $ 8,199
Income tax provision	The components of the Company’s income before income taxes are attributable to the following jurisdictions for the years ended December 31 (in thousands): Current provision (benefit): 2016   2015 Federal $ (396 )   $ (336 ) State 59   21 Foreign 1,438   2,518   1,101   2,203 Deferred provision (benefit):       Federal (95 )   191 State (25 )   72 Foreign (1,350 )   (106 )   (1,470 )   157   $ (369 )   $ 2,360
Reconciliation of effective income tax rate and United States federal statutory income tax rate	A reconciliation of the Company’s effective income tax rate and the United States federal statutory income tax rate is summarized as follows, for the years ended December 31:   2016   2015 Federal statutory income taxes 35.0  %   35.0  % State income taxes, net of federal benefit (4.1 )   1.0 Difference in foreign and United States tax on foreign operations 9.5   (14.8 ) Effect of changes in valuation allowance 59.0   (8.7 ) Effect of change in uncertain tax positions (net) 12.8   (0.2 ) Federal Sub-Part F Income from foreign operations (27.4 )   5.1 Foreign Exchange (45.7 )   5.3 Other (0.4 )   6.2   38.7  %   28.9  %
Deferred tax assets and liabilities	Significant components of the Company’s deferred tax assets and liabilities consisted of the following at December 31 (in thousands): Deferred tax assets: 2016   2015 Deferred revenue $ 492   $ 567 Inventory capitalization 258   209 Inventory reserves 82   376 Accrued expenses 799   1,213 Depreciation and amortization 2,181   1,788 Net operating loss(1) 6,021   5,378 Deferred royalty 18   16 Non-cash accounting charges related to stock options and warrants 715   684 Foreign tax credit carryover 3,797   3,568 Other 932   825 Total deferred tax assets $ 15,295   $ 14,624 Valuation allowance (8,458 )   (9,028 ) Total deferred tax assets, net of valuation allowance $ 6,837   $ 5,596 Deferred tax liabilities:       Prepaid expenses $ 380   $ 406 Deferred commissions 742   846 Internally-developed software 205   266 Fixed Assets 178   1 Total deferred tax liabilities $ 1,505   $ 1,519
Net operating loss by Jurisdiction	The Company’s net operating loss will expire as follows (dollar amounts in thousands): Jurisdiction Gross NOL   Tax Effected NOL   Expiration Years Australia $ 114   $ 34   Indefinite Canada $ 12   $ 3   2026 China(1)  $ 12   $ 3   2021 Colombia $ 1,003   $ 341   Indefinite Cyprus $ 17   $ 2   2021 Denmark $ 4   $ 1   Indefinite Hong Kong $ 49   $ 8   Indefinite Mexico $ 7,965   $ 2,390   2020-2026 Norway $ 137   $ 34   Indefinite Russia(2) $ 21   $ 4   Indefinite Singapore $ 127   $ 22   Indefinite South Africa $ 132   $ 37   Indefinite Sweden $ 490   $ 108   Indefinite Switzerland $ 15,059   $ 1,366   2017-2023 Taiwan $ 7,322   $ 1,245   2017-2026 Ukraine(3) $ 581   $ 105   Indefinite United Kingdom $ 203   $ 41   Indefinite United States (states) $ 11,082   $ 277   2017-2036   (1)  On February 24, 2016, the Company established a legal entity in China. (2)  On August 1, 2016, the Company established a legal entity in Russia. (3)  On March 21, 2014, the Company suspended operations in the Ukraine, but maintains the legal entity.
Summary of valuation allowance	The U.S. valuation allowance increased due to the carryover of foreign tax credits that we do not anticipate to utilize in future years. Country 2016   2015 Colombia $ 0.3   $ — Mexico 2.4   2.5 Sweden 0.1   0.1 Switzerland 0.1   1.0 Taiwan 1.3   1.2 Ukraine 0.1   0.1 United States 4.1   4.0 Other Jurisdictions 0.1   0.1 Total $ 8.5   $ 9.0
Deferred tax assets (liabilities) classified in Consolidated Balance Sheets	Deferred tax assets (liabilities) are classified in the accompanying Consolidated Balance Sheets of December 31 as follows (in thousands):   2016   2015 Current deferred tax assets $ 7   $ 460 Noncurrent deferred tax assets 5,361   3,725 Current deferred tax liabilities —   (84 ) Other long-term liabilities (29 )   (24 ) Net deferred tax assets $ 5,339   $ 4,077
Unrecognized tax benefits	A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows, for the years ended December 31, 2016 and 2015 (in thousands):   2016   2015 Balance as of January 1 $ 715   $ 803 Additions for tax positions related to the current year 90   — Additions for tax positions of prior years 54   — Reductions of tax positions of prior years (126 )   (71 ) Settlements —   (17 ) Balance as of December 31 $ 733   $ 715
Tax years subject to examinations	As of December 31, 2016, the tax years that remained subject to examination by a major tax jurisdiction for the Company’s most significant subsidiaries were as follows: Jurisdiction Open Years Australia 2012-2016 Canada 2012-2016 Denmark 2013-2016 Japan 2013-2016 Mexico 2012-2016 Norway 2010-2016 Republic of Korea 2011-2016 Singapore 2012-2016 South Africa 2013-2016 Sweden 2011-2016 Switzerland 2011-2016 Taiwan 2011-2016 United Kingdom 2010-2016 United States 2013-2016