XML 34 R24.htm IDEA: XBRL DOCUMENT v3.21.2

(6) Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share, Basic and Diluted [Abstract]

Computation of earnings per share

Computation of earnings per share
		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2021				2020				2021				2020
		(In thousands)								(In thousands)
Weighted average number of common shares outstanding during the period used to compute basic earnings per share			23,011				22,666				22,866				22,630
Incremental common shares attributable to exercise of outstanding options and warrants			3,207				1,242				2,573				1,195
Weighted average number of common shares used to compute diluted earnings per share			26,218				23,908				25,439				23,825

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257

+ Details

Name:	us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration