Segment Information - Financial Information about Reportable Operating Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Total net sales	$ 2,650,850	$ 2,193,068
Total costs of goods sold	2,271,989	1,861,594
Gross profit	378,861	331,474
Operating expenses:
Selling and administrative expenses	297,640	271,190
Severance and restructuring expenses	1,372	(6,740)
Earnings from operations	79,849	67,024
Products
Segment Reporting Information [Line Items]
Total net sales	2,310,287	1,893,020
Total costs of goods sold	2,107,209	1,721,258
Services
Segment Reporting Information [Line Items]
Total net sales	340,563	300,048
Total costs of goods sold	164,780	140,336
North America
Segment Reporting Information [Line Items]
Total net sales	2,064,505	1,654,781
Total costs of goods sold	1,764,421	1,401,292
Gross profit	300,084	253,489
Operating expenses:
Selling and administrative expenses	235,220	206,806
Severance and restructuring expenses	304	(7,238)
Earnings from operations	64,560	53,921
North America | Products
Segment Reporting Information [Line Items]
Total net sales	1,792,866	1,418,227
Total costs of goods sold	1,625,775	1,283,876
North America | Services
Segment Reporting Information [Line Items]
Total net sales	271,639	236,554
Total costs of goods sold	138,646	117,416
EMEA
Segment Reporting Information [Line Items]
Total net sales	531,433	478,836
Total costs of goods sold	466,663	412,801
Gross profit	64,770	66,035
Operating expenses:
Selling and administrative expenses	52,326	55,447
Severance and restructuring expenses	1,068	498
Earnings from operations	11,376	10,090
EMEA | Products
Segment Reporting Information [Line Items]
Total net sales	483,025	430,394
Total costs of goods sold	449,632	396,184
EMEA | Services
Segment Reporting Information [Line Items]
Total net sales	48,408	48,442
Total costs of goods sold	17,031	16,617
APAC
Segment Reporting Information [Line Items]
Total net sales	54,912	59,451
Total costs of goods sold	40,905	47,501
Gross profit	14,007	11,950
Operating expenses:
Selling and administrative expenses	10,094	8,937
Severance and restructuring expenses	0	0
Earnings from operations	3,913	3,013
APAC | Products
Segment Reporting Information [Line Items]
Total net sales	34,396	44,399
Total costs of goods sold	31,802	41,198
APAC | Services
Segment Reporting Information [Line Items]
Total net sales	20,516	15,052
Total costs of goods sold	$ 9,103	$ 6,303