| Component: (Network and Table) | |
|---|---|
| Network | 156 - Disclosure - Major Customers and Export Sales - Breakdown of Foreign and Domestic Net Sales (Detail) (http://www.tccsecure.com/role/MajorCustomersAndExportSalesBreakdownOfForeignAndDomesticNetSalesDetail) |
| Table | Statement [Table] |
| Reporting Entity [Axis] | 0000096699 (http://www.sec.gov/CIK) |
| Class of Stock [Axis] | Class of Stock [Domain] |
| Schedule Of Net Sales By Geographical Segment [Line Items] | Period [Axis] | |||||
|---|---|---|---|---|---|---|
2015-10-04 - 2016-10-01 | 2014-09-28 - 2015-10-03 | |||||
| Geographical [Axis] | Geographical [Axis] | |||||
| Domestic [Member] | Foreign [Member] | Geographical [Domain] | Domestic [Member] | Foreign [Member] | Geographical [Domain] | |
Total Sales | 2,522,934 | 5,942,160 | ||||