Business Divestiture	3 Months Ended
Mar. 31, 2020
Discontinued Operations And Disposal Groups [Abstract]
Business Divestiture	15. Business Divestiture On January 31, 2020, the Company completed the sale of its previously held-for-sale business which was primarily in the United States segment selling cutting tools to the aerospace and automotive markets. Subject to customary post-closing working capital and other transaction price adjustments as defined in the transaction agreement, the sale resulted in a loss of less than $1 million for the three months ended on March 31, 2020 and was included in impairment charges in the consolidated statements of operations.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI http://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI http://asc.fasb.org/subtopic&trid=2122178

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