Basic earnings per ordinary share is computed by dividing reported net income by the weighted-average number of ordinary shares outstanding during each period. Diluted earnings per ordinary share is computed by calculating the effect of potential dilutive ordinary shares outstanding during the period using the treasury stock method. Dilutive ordinary equivalent shares consist of restricted share units and performance share units.


	Three Months Ended				Nine Months Ended
(amount in thousands except per share amounts)	March 26, 2021		March 27, 2020		March 26, 2021		March 27, 2020
Net income attributable to shareholders	$	37,493	$	28,267	$	105,928	$	85,455
Weighted-average number of ordinary shares outstanding (thousands of shares)	36,875		36,987		36,876		36,970
Incremental shares arising from the assumed vesting of restricted share units and performance share units (thousands of shares)	734		810		638		726
Weighted-average number of ordinary shares for diluted earnings per ordinary share (thousands of shares)	37,609		37,797		37,514		37,696
Basic earnings per ordinary share	$	1.02	$	0.76	$	2.87	$	2.31
Diluted earnings per ordinary share	$	1.00	$	0.75	$	2.82	$	2.27
Outstanding performance share units excluded from the computation of diluted earnings per ordinary share (thousands of shares)(1)	76		50		76		50

(1)These performance share units were not included in the computation of diluted earnings per ordinary share because they are not expected to vest based on the Company’s current assessment of the related performance obligations.