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Component: (Network and Table)
Network
00000022 - Disclosure - Summary of Significant Accounting Policies (Tables)
(http://americanpowergroupinc.com/role/SummaryOfSignificantAccountingPoliciesTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000932699 (http://www.sec.gov/CIK)
Accounting Policies [Abstract]Period [Axis]
2015-10-01 - 2016-09-30
Accounting Policies [Abstract]
 
Schedule of Inventory

Inventory consists of the following:

 

    September 30, 2016     September 30, 2015  
Raw materials, net of valuation allowance   $ 507,035     $ 514,041  
Work in progress     -       25,784  
Finished goods     1,210       1,169  
Total inventory   $ 508,245     $ 540,994  

  
Schedule of Intangible Assets of Future Amortization Expenses

Amortization expense associated with related intangibles during the next five years and thereafter is anticipated to be:

 

    NGL Services     Dual Fuel        
Years ending September 30:   Contracts     Contracts     Technology     Software Development     Total  
2017   $ 30,000     $ 50,000     $ 50,000     $ 737,401     $ 867,401  
2018     30,000       50,000       50,000       565,418       695,418  
2019     30,000       41,667       41,667       387,017       500,351  
2020     30,000       —       —       335,037       365,037  
2021     30,000       —       —       317,797       347,797  
2022 and thereafter     115,000       —       —       160,432       275,432  
    $ 265,000     $ 141,667     $ 141,667     $ 2,503,102     $ 3,051,436  

  
Schedule of Product Warranty Cost

The following table provides the detail of the change in our product warranty accrual relating to dual fuel products as of:

 

    September 30, 2016     September 30, 2015  
Warranty accrual at the beginning of the period   $ 167,180     $ 221,562  
Charged to costs and expenses relating to new sales     51,754       70,426  
Costs of product warranty claims     (30,221 )     (124,808 )
Warranty accrual at the end of period   $ 188,713     $ 167,180