Related Party Transaction, Estimated Future Fees to be Paid, Maximum

No definition available.

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Data Type:	xbrli:monetaryItemType
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- Definition

Share based compensation arrangement by share based payment award equity instruments other than options grants in period value

+ References

No definition available.

+ Details

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Namespace Prefix:	pmtc_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Percentage

+ References

No definition available.

+ Details

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Data Type:	num:percentItemType
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- Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

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Balance Type:	na
Period Type:	duration

Summary Of Significant Accounting Policies (Related Party Transaction) (Details) (USD $)	0 Months Ended			16 Months Ended
	Nov. 15, 2013	Nov. 15, 2012	Nov. 27, 2013 Director [Member] Restricted Stock [Member]	Mar. 15, 2015 Scenario, Forecast [Member] Director [Member] Restricted Stock [Member]
Related Party Transaction [Line Items]
Granted, value			$ 200,000
Shares granted			6,213
Awards vested in period, percentage	50.00%	50.00%
Estimated future fees to be paid, maximum				$ 240,000