XML 58 R40.htm IDEA: XBRL DOCUMENT v3.10.0.1

Nasdaq Stockholders’ Equity (Tables)

12 Months Ended

Dec. 31, 2018

Equity [Abstract]

Common Stock in Treasury, at Cost

A summary of our share repurchase activity, reported based on settlement date is as follows:

		Year Ended December 31,
		2018				2017
Number of shares of common stock repurchased		4,508,426				2,843,519
Average price paid per share		$	87.43			$	71.56
Total purchase price (in millions)		$	394			$	203

Schedule of Dividends Declared

During 2018, our board of directors declared the following cash dividends:

Declaration Date		Dividend Per Common Share				Record Date		Total Amount Paid				Payment Date
								(in millions)
January 30, 2018		$	0.38			March 16, 2018		$	63			March 30, 2018
March 26, 2018		0.44				June 15, 2018		73				June 29, 2018
July 24, 2018		0.44				September 14, 2018		72				September 28, 2018
October 24, 2018		0.44				December 14, 2018		72				December 28, 2018
								$	280

X

- Definition

Tabular disclosure of information related to dividends declared, including paid and unpaid dividends.

+ References

No definition available.

+ Details

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

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