Accounting Policies, by Policy (Policies)

6 Months Ended

Sep. 30, 2019

Accounting Policies [Abstract]

Revenue [Policy Text Block]

Revenue Recognition

In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers: Topic 606 which supersedes nearly all existing revenue recognition guidance under GAAP. The core principle of Topic 606 is to recognize revenues when promised goods or services are transferred to customers in an amount that reflects the consideration that is expected to be received for those goods or services. The ASU defines a five-step process to achieve the core principal and, in doing so, it is possible more judgement and estimates may be required within the revenue recognition process than are currently in use. The ASU was effective for the Company in the first quarter of the fiscal year ended March 31, 2019 using either of two methods: (1) retrospective application to each prior reporting period presented with the option to elect certain practical expedients or (2) retrospective application with the cumulative effect of initially applying the ASU recognized at the date of the initial application and providing certain disclosures. The Company adopted Topic 606 pursuant to the method (2) and we determined that any cumulative effect for the initial application did not require an adjustment to retained earnings at April 1, 2018.

The Company generates revenue from designing, manufacturing and selling avionic tests and measurement solutions for the global commercial air transport, general aviation, and government/military aerospace and defense markets. The Company also offers calibration and repair services for a wide range of airborne navigation and communication equipment. 

Under ASU 2014-09 Topic 606, Revenue from Contacts with Customers (“ASC 606”), the Company recognizes revenue when the customer obtains control of promised goods or services, in an amount that reflects the consideration which is expected to be received in exchange for those goods or services. The Company recognizes revenue following the five-step model prescribed under ASC 606: (i) identify contract(s) with a customer; (ii) identify the performance obligation(s) in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligation(s) in the contract; and (v) recognize revenue when (or as) the Company satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that the entity will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer. At contract inception, once the contract is determined to be within the scope of ASC 606, the Company assesses the goods or services promised within each contract and determines those that are performance obligations and assesses whether each promised good or service is distinct. The Company then recognizes as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied.

Nature of goods and services

The following is a description of the products and services from which the Company generates revenue, as well as the nature, timing of satisfaction of performance obligations, and significant payment terms for each.

Test Units/Sets

The Company develops and manufactures unit sets to test navigation and communication equipment, such as ramp testers and bench testers for equipment installed in aircraft. The Company recognizes revenue when the customer obtains control of the Company’s product based on the contractual shipping terms of the contract. Revenue on products are presented gross because the Company is primarily responsible for fulfilling the promise to provide the product, is responsible to ensure that the product is produced in accordance with the related supply agreement, and bears the risk of loss while the inventory is in-transit. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring products to the customer.

If the contract contains a single performance obligation, the entire transaction price is allocated to the single performance obligation. Contracts that contain multiple performance obligations require an allocation of the transaction price based on the estimated relative standalone selling prices of the promised products or services underlying each performance obligation. The Company determines stand-alone selling prices based on the price at which the performance obligation is sold separately. If the stand-alone selling price is not observable through past transactions, the Company estimates the standalone selling price taking into account available information such as market conditions and internally approved pricing guidelines related to the performance obligations.

When determining the transaction price of a contract, an adjustment is made if payment from the customer occurs either significantly before or significantly after performance, resulting in a significant financing component. Applying the practical expedient in paragraph 606-10-32-18, the Company does not assess whether a significant financing component exists if the period between when the Company performs its obligations under the contract and when the customer pays is one year or less. None of the Company’s contracts contained a significant financing component as of September 30, 2019.

Replacement Parts

The Company offers replacement parts for test equipment, ramp testers, and bench testers. Similar to the sale of test units, the control of the product transfers at a point of time and therefore, revenue is recognized at the point in time when the obligation to the customer has been fulfilled.

Extended Warranties

The extended warranties sold by the Company provide a level of assurance beyond the coverage for defects that existed at the time of a sale or against certain types of covered damage with coverage terms generally ranging from 5 to 7 years. Amounts received for warranties are recorded as deferred revenue and recognized as revenue ratably over the respective term of the agreements. As of September 30, 2019, approximately $308,708 is expected to be recognized from remaining performance obligations for extended warranties.  For the three and six months ended September 30, 2019, the Company recognized revenue of $21,166 and $40,657, respectively, from amounts that were included in Deferred Revenue as compared to $10,687 and $19,620 for the three and six months ended September 30, 2018.

Other Deferred Revenues

For the periods ended September 30, 2019 and March 31, 2019, the Company has other deferred revenues of $359,488 and $11,926, respectively.

Repair and Calibration Services

The Company offers repair and calibration services for units that are returned for annual calibrations and/or for repairs after the warranty period has expired. The Company repairs and calibrates a wide range of airborne navigation and communication equipment. Revenue is recognized at the time the repaired or calibrated unit is shipped, as it is at this time that the work is completed.

The majority of the Company’s revenues are from contracts with the U.S. government, airlines, aircraft manufacturers, such as Boeing and Lockheed Martin, domestic distributors, international distributors for sales to military and commercial customers, and other commercial customers. The contracts with the U.S. government typically are subject to the Federal Acquisition Regulation (“FAR”) which provides guidance on the types of costs that are allowable in establishing prices for goods and services provided under U.S. government contracts.

Payment terms and conditions vary by contract, although terms generally include a requirement of payment within a range from 30 to 60 days, or in certain cases, up-front deposits. In circumstances where the timing of revenue recognition differs from the timing of invoicing, the Company has determined that the Company's contracts generally do not include a significant financing component. Payments received prior to the delivery of units or services performed are recorded as deferred revenues. Taxes collected from customers, which are subsequently remitted to governmental authorities, are excluded from sales. The Company applied the practical expedient to account for shipping and handling activities as fulfillment cost rather than as a separate performance obligation. Shipping and handling costs charged to customers are classified as sales, and the shipping and handling costs incurred are included in cost of sales. 

Other

All sales are denominated in U.S. dollars.

The Company excludes from revenues all taxes assessed by a governmental authority that are imposed on the sale of its products and collected from customers.

The Company chose to apply the available practical expedient as commission eligible sales orders are fulfilled within less than one year and commissions are generally paid by the Company within 30 days of the related sales order fulfillment. Accordingly, management has determined that no change in accounting for costs to obtain a contract will be required for the Company to conform with ASC 606.

Disaggregation of revenue

In the following tables, revenue is disaggregated by revenue category.

	For the Three Months Ended September 30, 2019
	Commercial		Government
Sales Distribution
Test Units	$	182,987	$	3,140,454
	$	182,987	$	3,140,454

The remainder of our revenues for the three months ended September 30, 2019 are derived from repairs and calibration of $449,900, replacement parts of $117,661 and extended warranties of $21,166. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

	For the Three Months Ended September 30, 2018
	Commercial		Government
Sales Distribution
Test Units	$	280,056	$	1,284,099
	$	280,056	$	1,284,099

The remainder of our revenues for the three months ended September 30, 2018 are derived from repairs and calibration of $566,958, replacement parts of $81,141 and extended warranties of $10,687. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

	For the Six Months Ended September 30, 2019
	Commercial		Government
Sales Distribution
Test Units	$	478,910	$	5,644,594
	$	478,910	$	5,644,594

The remainder of our revenues for the six months ended September 30, 2019 are derived from repairs and calibration of $872,756, replacement parts of $181,713 and extended warranties of $40,657. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

	For the Six Months Ended September 30, 2018
	Commercial		Government
Sales Distribution
Test Units	$	612,431	$	2,376,681
	$	612,431	$	2,376,681

The remainder of our revenues for the six months ended September 30, 2018 are derived from repairs and calibration of $899,657, replacement parts of $128,766 and extended warranties of $19,620. We do not disaggregate these revenue streams as they are not deemed an important element related to how management operates the business between segments.

In the following table, revenue is disaggregated by geography.

	For the Three Months Ended September 30, 2019		For the Three Months Ended September 30, 2018
Geography
United States	$	2,420,423	$	1,879,079
International		1,491,745		343,862
Total	$	3,912,168	$	2,222,941

	For the Six Months Ended September 30, 2019		For the Six Months Ended September 30, 2018
Geography
United States	$	5,332,890	$	3,261,767
International		1,885,740		775,388
Total	$	7,218,630	$	4,037,155

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Authoritative Pronouncements

In February 2016, the FASB established Topic 842, Leases, by issuing Accounting Standards Update (ASU) No. 2016-02, which requires lessees to recognize leases on-balance sheet and disclose key information about leasing arrangements. Topic 842 was subsequently amended by ASU No. 2018-01, Land Easement Practical Expedient for Transition to Topic 842; ASU No. 2018-10, Codification Improvements to Topic 842, Leases; and ASU No. 2018-11, Targeted Improvements. The new standard establishes a right-of-use model (ROU) that requires a lessee to recognize a ROU asset and lease liability on the balance sheet for all leases with a term longer than 12 months. Leases will be classified as finance or operating, with classification affecting the pattern and classification of expense recognition in the income statement. The new standard was effective on April 1, 2019. A modified retrospective transition approach is required, applying the new standard to all leases existing at the date of initial application. An entity may choose to use either (1) its effective date or (2) the beginning of the earliest comparative period presented in the financial statements as its date of initial application. If an entity chooses the second option, the transition requirements for existing leases also apply to leases entered into between the date of initial application and the effective date. The entity must also recast its comparative period financial statements and provide the disclosures required by the new standard for the comparative periods. The Company adopted the new standard on April 1, 2019 and uses the effective date as the date of initial application. Consequently, financial information will not be updated and the disclosures required under the new standard will not be provided for dates and periods before April 1, 2019. The new standard provides a number of optional practical expedients in transition. The Company elects the ‘package of practical expedients’, which permits the Company not to reassess under the new standard prior conclusions about lease identification, lease classification and initial direct costs.

At the inception of an arrangement, the Company determines whether the arrangement is or contains a lease based on the circumstances present. Leases with a term greater than one year are recognized on the balance sheet as right-of-use assets, lease liabilities, and, if applicable, long-term lease liabilities. Lease liabilities and the corresponding right-of-use assets are recorded based on the present values of lease payments over the lease terms. The interest rate implicit in lease contracts is typically not readily determinable. As such, the Company utilizes the appropriate incremental borrowing rates, which are the rates that would be incurred to borrow on a collateralized basis, over similar terms, amounts equal to the lease payments in a similar economic environment. The Company used 6.25%. ASU 2016-02 did not have an impact on our unaudited condensed consolidated statements of income for the six month period ended September 30, 2019, but had a significant impact on our unaudited consolidated condensed balance sheet as of September 30, 2019. As of September 30, 2019, the Company recognized additional operating lease liabilities of $409,218 with corresponding ROU assets of the same amount based on the present value of the remaining minimum rental payments under current leasing standards for existing operating leases.

No other recently issued accounting pronouncements had or are expected to have a material impact on the Company’s unaudited consolidated financial statements.