XML 29 R18.htm IDEA: XBRL DOCUMENT
v3.21.1

Note 11 - Stock Repurchase Plan | 3 Months Ended
--- | ---
Mar. 31, 2021
Notes to Financial Statements |
Stock Repurchase Plan [Text Block] |
( 11 ) | STOCK REPURCHASE PLAN
On July 31, 2019, our Board of Directors authorized the repurchase of up to $3,000 of our common stock from time to time on the open market, in compliance with Rule 10b - 18 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or in privately negotiated transactions pursuant to a newly authorized stock repurchase plan (the “2019 Repurchase Plan”). Repurchases may be made under a Rule 10b5 - 1 plan entered into with RW Baird & Co., which would permit shares to be repurchased when we might otherwise be precluded from doing so under insider trading laws and our internal trading windows. The 2019 Repurchase Plan does not obligate us to purchase any particular amount of common stock and may be suspended or discontinued at any time without prior notice. The 2019 Repurchase Plan is funded using our operating cash flow or available cash. Purchases began on September 18, 2019 under this plan. On March 2, 2020, we suspended repurchases under the 2019 Repurchase Plan. For the term of the 2019 Repurchase Plan through March 31, 2021, we have repurchased a total of 243,075 shares at a cost of $1,216, which includes fees paid to our broker of $6. All of the repurchased shares were retired.

X
- Definition The entire disclosure for stock repurchase plan. + References No definition available. + Details
Name: | intt_StockRepurchasePlanTextBlock
Namespace Prefix: | intt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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