XML 34 R23.htm IDEA: XBRL DOCUMENT v3.5.0.2

Stock Options (Tables)

6 Months Ended

Jun. 30, 2016

Stock Options

Summary of option activity under stock option plans

							Weighted
				Weighted			Average
				Average			Remaining		Aggregate
		Number of		Exercise			Contractual		Intrinsic
		Options		Price			Term (Years)		Value ($)
									(in Thousands)
Options outstanding at December 31, 2015		871,727		$	19.08
Plus: Options granted		4,000			22.07
Less:
Options exercised		14,900			11.29
Options expired		—			—
Options forfeited		18,000			21.07
Options outstanding at June 30, 2016		842,827			19.19		6.24		$	5,814
Options fully vested and exercisable at June 30, 2016		246,708		$	15.63		3.92		$	2,581

X

- References

No definition available.

+ Details

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

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