No definition available.

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- Definition

Description of the maturity date of the debt instrument including whether the debt matures serially and, if so, a brief description of the serial maturities.

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- Definition

Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
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-Subparagraph (b)
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-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.8)
-URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227

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Balance Type:	debit
Period Type:	duration

- Definition

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
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Balance Type:	credit
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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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Balance Type:	credit
Period Type:	instant

- Definition

Discussion of whether the borrowings under the credit facility are secured or unsecured and, if secured, a description of collateral (for example, accounts receivable less than 120 days old, finished goods inventory).

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Topic 944
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- Definition

Identification of whether the entity has been in compliance with any credit facility debt covenants during the period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
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-Paragraph 1
-Subparagraph (SX 210.5-02(22)(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Balance Type:	na
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- Definition

Description of the conditions for borrowing under the credit facility including the nature of any restrictions.

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Name:	us-gaap_LineOfCreditFacilityCovenantTerms
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Balance Type:	na
Period Type:	duration

- Definition

Date the credit facility terminates, in CCYY-MM-DD format.

+ References

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

The effective interest rate at the end of the reporting period.

+ References

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Data Type:	num:percentItemType
Balance Type:	na
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- Definition

The effective interest rate during the reporting period.

+ References

+ Details

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Balance Type:	na
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

+ Details

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Note 8 - Lines of Credit (Details) - USD ($)										3 Months Ended		12 Months Ended
Note 8 - Lines of Credit (Details) - USD ($)	Sep. 19, 2017	Feb. 16, 2016	Jan. 20, 2016	Sep. 28, 2015	Sep. 21, 2015	Aug. 01, 2015	Jun. 08, 2015	Jan. 22, 2015	Nov. 20, 2014	Mar. 31, 2018	Mar. 31, 2017	Dec. 31, 2016	Dec. 31, 2017	Dec. 17, 2015
Note 8 - Lines of Credit (Details) [Line Items]
Interest Paid, Including Capitalized Interest, Operating and Investing Activities										$ 31,582	$ 54,406
Diamond Bar [Member] \| Line of Credit [Member]
Note 8 - Lines of Credit (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity			$ 8,000,000	$ 6,000,000		$ 5,000,000	$ 6,000,000					$ 5,000,000
Line of Credit Facility, Interest Rate at Period End						4.25%				4.75%		4.25%		4.00%
Line of Credit Facility, Expiration Date	Jun. 01, 2019			Jun. 01, 2017		Sep. 01, 2015	Jul. 31, 2015					Jun. 01, 2015
Line of Credit Facility, Interest Rate During Period			4.00%	3.75%
Line of Credit Facility, Collateral										The line of credit is secured by all of the assets of Diamond Bar and is guaranteed by Nova LifeStyle.
Long-term Line of Credit										$ 0			$ 4,202,118
Interest Expense, Debt										31,582	40,578
Line of Credit Facility, Remaining Borrowing Capacity										$ 8,000,000
Line of Credit Facility, Covenant Terms										The Diamond Bar loan has the following covenants: (i) maintain a minimum tangible net worth of not less than $20 million; (ii) maintain a ratio of debt to tangible net worth not in excess of 2.5 to 1.0; (iii) the pre-tax income must be not less than 1% of total revenue quarterly; and (iv) maintain a current ratio in excess of 1.25 to 1.00.
Line of Credit Facility, Covenant Compliance										Diamond Bar was in compliance with the stated covenants.
Nova Macao [Member] \| Line of Credit [Member]
Note 8 - Lines of Credit (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 6,500,000						$ 6,500,000
Line of Credit Facility, Interest Rate at Period End								4.25%
Line of Credit Facility, Expiration Date		Jan. 31, 2017						Jan. 29, 2016
Line of Credit Facility, Interest Rate During Period		4.00%
Line of Credit Facility, Collateral								The loan was secured by assignment of Sinosure (China Export and Credit Insurance Company) credit insurance and was guaranteed by Nova LifeStyle and Diamond Bar.
Long-term Line of Credit										$ 0			$ 0
Interest Paid, Including Capitalized Interest, Operating and Investing Activities										$ 0	$ 13,828
Nova Dongguan [Member] \| Line of Credit [Member]
Note 8 - Lines of Credit (Details) [Line Items]
Debt Instrument, Maturity Date, Description									February 2017
Nova Dongguan [Member] \| Line of Credit #2 [Member] \| Line of Credit [Member]
Note 8 - Lines of Credit (Details) [Line Items]
Debt Instrument, Payment Terms					monthly payment of interest and that the interest rate will be adjusted annually