Revenue Recognition Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2019

Deferred Revenue Disclosure [Abstract]

Revenue from External Customers by Geographic Areas

Disaggregated revenue by geographic area follows:

	Three Months Ended March 31,
(Dollars in thousands)	2019		2018
United States	$	74,048	$	68,318
Canada	17,295		16,141
Consolidated total	$	91,343	$	84,459

Schedule of Product Information

Disaggregated revenue by product type follows:

	Three Months Ended March 31,
	2019		2018
Fastening Systems	23.5	%	23.8	%
Fluid Power	15.2	%	14.5	%
Cutting Tools and Abrasives	13.3	%	14.9	%
Specialty Chemicals	11.3	%	11.9	%
Electrical	11.5	%	11.2	%
Aftermarket Automotive Supplies	8.4	%	8.5	%
Safety	4.6	%	4.5	%
Welding and Metal Repair	1.7	%	1.8	%
Other	10.5	%	9.0	%
Consolidated Total	100.0	%	100.0	%