Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

Name:	us-gaap_BusinessCombinationConsiderationTransferred1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

Subsequent Events (Details) CAD in Millions, $ in Millions			1 Months Ended
Subsequent Events (Details) CAD in Millions, $ in Millions	Apr. 03, 2017 USD ($)	Apr. 03, 2017 CAD	Mar. 31, 2017 USD ($)	Feb. 28, 2017 USD ($)	Oct. 20, 2016
Subsequent Event [Member]
Subsequent Event [Line Items]
AssetsPurchasedFromRelatedParties			$ 100	$ 50
Aurigen Capital Limited
Subsequent Event [Line Items]
Percentage acquired					100.00%
Aurigen Capital Limited \| Subsequent Event [Member]
Subsequent Event [Line Items]
Percentage acquired	100.00%	100.00%
Purchase price	$ 286	CAD 375