XML 21 R25.htm IDEA: XBRL DOCUMENT v3.2.0.727

Shareholders' Equity (Tables)

6 Months Ended

Jun. 30, 2015

2011 Long-Term Incentive Plan [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Schedule of Stock Option Activity

A summary of stock option activity under the 2011 Long-Term Incentive Plan as of June 30, 2015, and changes during the six months ended June 30, 2015, are presented below:

		Stock Options		Weighted average exercise price			Weighted average remaining contractual term		Aggregate intrinsic value
Outstanding as of December 31, 2014		366,400		$	9.81		6.9		$	268,400
Granted		13,000			8.98		10.0			-
Exercised		-			-		-			-
Forfeited		(30,000)			-		-			-
Outstanding as of June 30, 2015		349,400		$	9.34		7.1		$	268,400
Exercisable as of June 30, 2015		278,401		$	9.48		6.4		$	229,774

X

- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

+ 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)(1)



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

+ Details

Name:	us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_PlanNameAxis=ppsi_LongTermIncentivePlanTwentyElevenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: