Acquisitions	12 Months Ended
Oct. 28, 2016
Business Combinations [Abstract]
Acquisitions	Acquisitions Acquisition of Montabert S.A.S. On June 1, 2015, we completed the acquisition of 100% of the equity of Montabert for $121.5 million, gross of cash acquired of $7.1 million dollars. Montabert specializes in the design, production and distribution of high quality hydraulic rock breakers, pneumatic equipment, drilling attachments, drifters and related parts and tools. This acquisition expanded our product and service capabilities for hard rock mining, tunneling and rock excavation, which further diversified our commodity and end market exposures. Montabert's results of operations have been included as part of the Underground segment from the date of the acquisition forward. In connection with the acquisition, we recorded goodwill of $55.5 million and intangible assets of $35.1 million. The intangible assets are comprised primarily of customer relationships, trade names and patents, which are being amortized over their respective estimated useful lives. Other assets acquired consisted of working capital related items and property, plant, and equipment, with values that were not individually significant. Acquisition of Mining Technologies International Inc. On May 30, 2014, we closed on the purchase of certain assets of MTI for $44.4 million. MTI is a Canadian manufacturer of underground hard rock mining equipment serving the North American markets and a world leading supplier of raise bore drilling consumables. We acquired substantially all of the assets associated with MTI’s hard rock drilling, loaders, dump trucks, shaft sinking and raise bore product lines. MTI's results of operations have been included in the accompanying financial statements as part of the Underground segment from the acquisition date forward. In connection with the acquisition, we recorded goodwill of $0.3 million and intangible assets of $9.9 million. The intangible assets are primarily comprised of customer relationships and designs and drawings, which are being amortized over their respective estimated useful lives.

Acquisitions

12 Months Ended

Oct. 28, 2016

Acquisition of Montabert S.A.S.

On June 1, 2015, we completed the acquisition of 100% of the equity of Montabert for $121.5 million, gross of cash acquired of $7.1 million dollars. Montabert specializes in the design, production and distribution of high quality hydraulic rock breakers, pneumatic equipment, drilling attachments, drifters and related parts and tools. This acquisition expanded our product and service capabilities for hard rock mining, tunneling and rock excavation, which further diversified our commodity and end market exposures. Montabert's results of operations have been included as part of the Underground segment from the date of the acquisition forward.

In connection with the acquisition, we recorded goodwill of $55.5 million and intangible assets of $35.1 million. The intangible assets are comprised primarily of customer relationships, trade names and patents, which are being amortized over their respective estimated useful lives. Other assets acquired consisted of working capital related items and property, plant, and equipment, with values that were not individually significant.

Acquisition of Mining Technologies International Inc.

On May 30, 2014, we closed on the purchase of certain assets of MTI for $44.4 million. MTI is a Canadian manufacturer of underground hard rock mining equipment serving the North American markets and a world leading supplier of raise bore drilling consumables. We acquired substantially all of the assets associated with MTI’s hard rock drilling, loaders, dump trucks, shaft sinking and raise bore product lines. MTI's results of operations have been included in the accompanying financial statements as part of the Underground segment from the acquisition date forward.

In connection with the acquisition, we recorded goodwill of $0.3 million and intangible assets of $9.9 million. The intangible assets are primarily comprised of customer relationships and designs and drawings, which are being amortized over their respective estimated useful lives.