Restructuring Charges - Restructuring Charges Incurred and Expected Restructuring Costs (Details) $ in Thousands	12 Months Ended
	Oct. 30, 2015 USD ($)
Restructuring Cost and Reserve [Line Items]
Costs incurred	$ 31,376
Employee Severance and Termination Costs
Restructuring Cost and Reserve [Line Items]
Total expected costs	31,906
Costs incurred	31,376
Employee Severance and Termination Costs | Underground
Restructuring Cost and Reserve [Line Items]
Total expected costs	16,870
Costs incurred	16,340
Employee Severance and Termination Costs | Surface
Restructuring Cost and Reserve [Line Items]
Total expected costs	12,451
Costs incurred	12,451
Employee Severance and Termination Costs | Corporate
Restructuring Cost and Reserve [Line Items]
Total expected costs	2,585
Costs incurred	2,585
Accelerated Depreciation
Restructuring Cost and Reserve [Line Items]
Total expected costs	9,739
Costs incurred	2,079
Accelerated Depreciation | Underground
Restructuring Cost and Reserve [Line Items]
Total expected costs	7,422
Costs incurred	2,079
Accelerated Depreciation | Surface
Restructuring Cost and Reserve [Line Items]
Total expected costs	2,317
Costs incurred	0
Accelerated Depreciation | Corporate
Restructuring Cost and Reserve [Line Items]
Total expected costs	0
Costs incurred	$ 0