XML 72 R57.htm IDEA: XBRL DOCUMENT v3.10.0.1

Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2018

Stockholders' Equity [Abstract]

Schedule of Treasury Stock by Class [Table Text Block]

	Year Ended December 31,
	2018					2017					2016
			Dollar					Dollar					Dollar
	Shares		Amount			Shares		Amount			Shares		Amount
	(In thousands, except shares data)
Beginning of period	8,678,427		$	104,502		8,711,025		$	104,860		8,757,960		$	105,379
Common shares used upon lapse of restricted stock units	(87,117)			(869)		(32,598)			(358)		(46,935)			(519)
End of period	8,591,310		$	103,633		8,678,427		$	104,502		8,711,025		$	104,860

X

- References

No definition available.

+ Details

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

X

- Definition

Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656

+ Details

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