18. Correction

During the first quarter, CRA discovered the December 30, 2017 balances of deferred compensation and other non-current liabilities of $20,656 thousand and deferred rent and facility-related non-current liabilities of $11,526 thousand had been transposed. These immaterial offsetting errors had a net effect of $0 on non-current liabilities and total liabilities and have been revised as follows in the presentation of the December 30, 2017 balance sheet in this quarterly report on Form 10-Q (in thousands):

	As previously reported		As revised
Deferred compensation and other non-current liabilities	$	20,656	$	11,526
Deferred rent and facility-related non-current liabilities		11,526		20,656