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Related Party Transactions (Details Narrative) - USD ($) |  | 12 Months Ended
--- | --- | ---
Jun. 22, 2017 | Mar. 31, 2018 | Mar. 31, 2017
Related Party Transaction [Line Items] |  |  |
Due from related parties, current |  | $ 1,200,000 | $ 0
Cost incurred for licence fees |  | $ 45,135,272 | 39,082,802
Revolving Credit Facility [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Line of credit facility interest rate |  | 0.75% |
Revolving Credit Facility [Member] | Two Year Term Note [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Proceeds from line of credit | $ 1,000,000 |  |
Line of credit facility, maximum amount outstanding during period | $ 800,000 |  |
Line of credit facility interest rate | 6.00% |  |
Line of credit facility, periodic payment | $ 125,000 |  |
Repayments of lines of credit | $ 800,000 |  |
Debt instrument due date | Aug. 01, 2017 |  |
Revolving Credit Facility [Member] | Two Year Term Note [Member] | Prime Rate [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Line of credit facility interest rate | 1.75% |  |
Revolving Credit Facility [Member] | Two Year Term Note [Member] | LIBOR Rate [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Line of credit facility interest rate | 3.75% |  |
Starlight Marketing Development, Ltd [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Due to related parties | $ 1,900,000 |  |
Notes payable, related parties, current |  | $ 800,000 |
Long term debt |  | 800,000 |
Starlight Electronics Co. Ltd [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cost incurred for licence fees |  | 100,000 | 1,000,000
Reimbursement Paid |  | 300,000 | 100,000
Reimbursement Revenue |  | 100,000 | 200,000
Payments for non recurring engineering fees |  | 43,000 | 43,000
Winglight Pacific, Ltd. [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Revenue from related parties |  | $ 1,500,000 | $ 1,400,000
Related party gross margin percentage |  | 21.80% | 21.40%
Cosmo Communications Usa, Inc [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Revenue from related parties |  | $ 600,000 | $ 300,000
Related party gross margin percentage |  | 24.60% | 31.80%
Merrygain Holding Co. Ltd [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cost incurred for Storage fees and other services |  | $ 200,000 |
China Sinostar Group Co. Ltd [Member] |  |  |
Related Party Transaction [Line Items] |  |  |
Cost incurred for Storage fees and other services |  |  | $ 200,000

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- Definition Cost incurred for Storage fees and other services. + References No definition available. + Details
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- Definition The amount of cash paid for non-recurring engineering fees during the period. + References No definition available. + Details
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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227 + Details
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- Definition Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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- Definition The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(k)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(11)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(2)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 850 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864 + Details
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- Definition The effective interest rate during the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(3) -URI http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -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://fasb.org/us-gaap/role/ref/legacyRef -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 + Details
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