Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2021

Deferred Revenue Disclosure [Abstract]

Disaggregation of Revenue

Disaggregated revenue by geographic area follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
(Dollars in thousands)	2021		2020		2021		2020
United States	$	85,343	$	72,030	$	256,577	$	202,709
Canada	20,227		18,247		59,089		50,749
Consolidated total	$	105,570	$	90,277	$	315,666	$	253,458

Disaggregated revenue by product type follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Fastening Systems	22.2	%	22.3	%	21.4	%	22.7	%
Cutting Tools and Abrasives	15.0	%	12.2	%	14.8	%	13.1	%
Fluid Power	13.0	%	12.6	%	13.2	%	13.2	%
Specialty Chemicals	10.5	%	13.3	%	10.1	%	11.7	%
Electrical	10.4	%	10.0	%	10.4	%	10.2	%
Aftermarket Automotive Supplies	7.6	%	7.0	%	7.2	%	7.1	%
Safety	5.1	%	7.0	%	5.0	%	6.4	%
Welding and Metal Repair	1.4	%	1.4	%	1.6	%	1.4	%
Other	14.8	%	14.2	%	16.3	%	14.2	%
Consolidated Total	100.0%		100.0%		100.0%		100.0%