SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 25, 2021

Accounting Policies [Abstract]

Schedule of Change in Accounting Estimate

Schedule of Components of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) consisted of the following:

	Foreign Currency Translation Adjustments		Gain on Hedging Activities		Defined Benefit Pension Plan		Accumulated Other Comprehensive Income (Loss)
Balance at December 26, 2020	$	(213,064)	$	15,550	$	(112,272)	$	(309,786)
Current-period comprehensive income (loss)	(30,286)		227		76,718		46,659
Balance at December 25, 2021	$	(243,350)	$	15,777	$	(35,554)	$	(263,127)

Schedule of Disaggregation of Revenue

Disaggregation of revenue by product line is disclosed in the Segment footnote. A breakdown by segment of revenue recognized over time and revenue recognized at a point in time for the fiscal years ended December 25, 2021 and December 26, 2020 is as follows:

	Fiscal Year 2021				Fiscal Year 2020				Fiscal Year 2019
	Point in Time		Over Time		Point in Time		Over Time		Point in Time		Over Time
Utility Support Structures	$	62,904	$	1,058,100	$	86,382	$	915,756	$	47,450	$	838,158
Engineered Support Structures	1,026,312		38,128		940,513		43,010		952,056		50,020
Coatings	299,081		—		269,602		—		300,640		—
Irrigation	996,278		20,772		624,831		15,261		564,918		13,734
Total	$	2,384,575	$	1,117,000	$	1,921,328	$	974,027	$	1,865,064	$	901,912

Accounts Receivable, Allowance for Credit Loss

The following table details the balances of our allowance for doubtful receivables and changes therein:

For periods ended:	Balance at Beginning of Period		Charged to Profit and Loss		Currency Translation Adjustment		Deductions from Reserves		Balance at Close of Period
December 25, 2021	$	15,952	$	3,379	$	(339)	$	(942)	$	18,050
December 26, 2020	9,548		7,957		260		(1,813)		15,952
December 28, 2019	8,277		2,543		(76)		(1,196)		9,548