XML 42 R20.htm IDEA: XBRL DOCUMENT
v3.20.1

14. ACCRUED WARRANTY | 12 Months Ended
--- | ---
Dec. 31, 2019
Accrued Warranty |
14. ACCRUED WARRANTY | Our manufacturer assumes warranty against product defects for one year from the sale to customers, which we extend to our customers upon sale of the product. We assume responsibility for product reliability and results. The warranty is generally limited to a refund of the original purchase price of the product or a replacement part. We estimate warranty costs based on historical warranty claim experience. The following table presents warranty reserve activities at:
| December 31, 2019 | December 31, 2018
Beginning accrued warranty costs | $30,000 | $5,000
Provision for warranty expense | 2,609 | 47,454
Settlement of warranty claims | (2,609) | (22,454)
Ending accrued warranty costs | $30,000 | $30,000

X
- References No definition available. + Details
Name: | TOMZ_AccruedWarrantyAbstract
Namespace Prefix: | TOMZ_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -URI http://asc.fasb.org/topic&trid=2155896 + Details
Name: | us-gaap_ProductWarrantyDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration