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Bank Financing Arrangements (Details Narrative) - USD ($) |  | 12 Months Ended
--- | --- | ---
Mar. 20, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Remaining borrowing capacity |  | $ 1,612,000 |
Domestic Line of Credit |  |  |
Aggregate maximum advance amount | $ 2,000,000 |  |
Borrowing capacity description | 70% of qualified receivables |  |
Debt reference rate | Bank's Prime Rate |  |
Minimum interest rate on debt (as a percent) | 3.25% |  |
Basis point added to reference rate of debt | 1.50% |  |
Monthly collateral handling fee | 0.10% |  |
Interest expense |  | $ 3,000 | $ 38,494
Line of credit expiration date | Feb. 27, 2019 |  |
Foreign Line of Credit |  |  |
Aggregate maximum advance amount | $ 500,000 |  |
Borrowing capacity description | 70% of qualified receivables |  |
Debt reference rate | Bank's Prime Rate |  |
Minimum interest rate on debt (as a percent) | 3.25% |  |
Basis point added to reference rate of debt | 1.50% |  |
Monthly collateral handling fee | 0.10% |  |
Line of credit expiration date | Feb. 27, 2018 |  |

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- Definition Description of the credit facility's borrowing capacity including discussion of how the borrowing capacity is determined (for example, borrowing capacity based on the amount of current assets). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 + Details
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