The following tables present the Company's net sales by reportable segment and by geographic areas based on the location of the facility shipping the product for the three months ended September 30, 2019 and 2018. Other countries consist of Mexico, Australia, New Zealand, and Singapore.



	Three Months Ended September 30,
	2019						2018
	Service Center Based Distribution		Fluid Power & Flow Control		Total		Service Center Based Distribution		Fluid Power & Flow Control		Total
Geographic Areas:
United States	$	492,873	$	250,113	$	742,986	$	490,774	$	256,649	$	747,423
Canada	65,946		—		65,946		69,107		—		69,107
Other countries	44,341		3,131		47,472		44,168		3,817		47,985
Total	$	603,160	$	253,244	$	856,404	$	604,049	$	260,466	$	864,515

The following tables present the Company’s percentage of revenue by reportable segment and major customer industry for the three months ended September 30, 2019 and 2018:



	Three Months Ended September 30, 2019
	Service Center Based Distribution		Fluid Power & Flow Control		Total
General Industry	34.8	%	43.7	%	37.5	%
Industrial Machinery	10.2	%	22.1	%	13.7	%
Metals	12.4	%	8.2	%	11.1	%
Food	11.1	%	2.7	%	8.6	%
Oil & Gas	9.3	%	1.9	%	7.1	%
Chem/Petrochem	2.8	%	12.7	%	5.7	%
Forest Products	7.7	%	3.1	%	6.4	%
Cement & Aggregate	6.8	%	1.0	%	5.1	%
Transportation	4.9	%	4.6	%	4.8	%
Total	100.0	%	100.0	%	100.0	%



	Three Months Ended September 30, 2018
	Service Center Based Distribution		Fluid Power & Flow Control		Total
General Industry	35.8	%	44.0	%	38.3	%
Industrial Machinery	9.2	%	21.4	%	12.9	%
Metals	11.1	%	7.8	%	10.1	%
Food	10.8	%	2.5	%	8.3	%
Oil & Gas	9.6	%	2.1	%	7.3	%
Chem/Petrochem	3.5	%	15.6	%	7.1	%
Forest Products	8.7	%	2.6	%	6.9	%
Cement & Aggregate	6.8	%	1.0	%	5.0	%
Transportation	4.5	%	3.0	%	4.1	%
Total	100.0	%	100.0	%	100.0	%

The following tables present the Company’s percentage of revenue by reportable segment and product line for the three months ended September 30, 2019 and 2018:



	Three Months Ended September 30, 2019
	Service Center Based Distribution		Fluid Power & Flow Control		Total
Power Transmission	34.5	%	9.3	%	27.1	%
Fluid Power	13.3	%	39.7	%	21.1	%
General Maintenance; Hose Products	26.3	%	8.0	%	20.9	%
Bearings, Linear & Seals	25.9	%	0.3	%	18.3	%
Specialty Flow Control	—	%	42.7	%	12.6	%
Total	100.0	%	100.0	%	100.0	%



	Three Months Ended September 30, 2018
	Service Center Based Distribution		Fluid Power & Flow Control		Total
Power Transmission	32.8	%	1.5	%	23.3	%
Fluid Power	14.0	%	37.6	%	21.1	%
General Maintenance; Hose Products	27.6	%	4.7	%	20.8	%
Bearings, Linear & Seals	25.6	%	—	%	17.9	%
Specialty Flow Control	—	%	56.2	%	16.9	%
Total	100.0	%	100.0	%	100.0	%

The Company’s contract assets consist of un-billed amounts resulting from contracts for which revenue is recognized over time using the cost-to-cost method, and for which revenue recognized exceeds the amount billed to the customer.

Activity related to contract assets, which are included in other current assets on the condensed consolidated balance sheet, is as follows:



	September 30, 2019		June 30, 2019		$ Change			% Change
Contract assets	$	7,338	$	8,920	$	(1,582	)	(17.7	)%

The difference between the opening and closing balances of the Company's contract assets primarily results from the timing difference between the Company's performance and when the customer is billed.