XML 31 R21.htm IDEA: XBRL DOCUMENT v3.21.2

Note O - Noncash Investing and Financing Activities	9 Months Ended
	Sep. 30, 2021
Notes to Financial Statements
Noncash Investing and Financing Activities Disclosure [Text Block]	NOTE O: NONCASH INVESTING AND FINANCING ACTIVITIES The Company financed approximately $20.0 million in equipment purchases during the first nine months of 2021 utilizing noncash financing.

X

- Definition

The entire disclosure for noncash investing and financing activities.

+ References

No definition available.

+ Details

Name:	ptsi_NoncashInvestingAndFinancingActivitiesDisclosureTextBlock
Namespace Prefix:	ptsi_
Data Type:	dtr-types: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