Contingencies	3 Months Ended
Apr. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Contingencies	Contingencies The Company has a self-insured retention for product and general liability losses up to $250,000 per occurrence, workers’ compensation liability losses up to $250,000 per occurrence and for automobile liability losses up to $50,000 per occurrence. The Company has purchased insurance to cover losses in excess of the retention up to a limit of $30,000,000. The Company has obtained an actuarial estimate of its total expected future losses for liability claims and recorded a liability equal to the net present value. The Company and its subsidiaries are defendants in various legal proceedings resulting from operations in the normal course of business. It is the opinion of management, in consultation with legal counsel, that the ultimate outcome of all such matters will not materially affect the Company’s financial position, results of operations or cash flows.

Contingencies

3 Months Ended

Apr. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

The Company has a self-insured retention for product and general liability losses up to $250,000 per occurrence, workers’ compensation liability losses up to $250,000 per occurrence and for automobile liability losses up to $50,000 per occurrence. The Company has purchased insurance to cover losses in excess of the retention up to a limit of $30,000,000. The Company has obtained an actuarial estimate of its total expected future losses for liability claims and recorded a liability equal to the net present value.

The Company and its subsidiaries are defendants in various legal proceedings resulting from operations in the normal course of business. It is the opinion of management, in consultation with legal counsel, that the ultimate outcome of all such matters will not materially affect the Company’s financial position, results of operations or cash flows.