Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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- Definition

Amount of damages awarded to the plaintiff in the legal matter.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14326-108349

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-Section 50
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Millions				1 Months Ended
	Mar. 07, 2016	Feb. 29, 2016	Feb. 01, 2016	Sep. 30, 2013
Subsequent Event
Subsequent Event [Line Items]
Dividend per common share (in dollars per share)			$ 0.125
Dividend		$ 1.5
TMK IPSCO
Subsequent Event [Line Items]
Damages awarded				$ 5.2
TMK IPSCO \| Subsequent Event
Subsequent Event [Line Items]
Damages awarded	$ 2.2