Additions made to capitalized computer software costs during the period.

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Aggregate dividends paid during the period for each share of common stock outstanding.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount, after accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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SIGNIFICANT ACCOUNTING POLICIES - DEFERRED LOAN, DIVIDENDS AND OTHER (Details) - USD ($) $ / shares in Units, $ in Millions			3 Months Ended				6 Months Ended
	Jun. 25, 2020	Jun. 04, 2020	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Dec. 31, 2019
Dividends
Dividends (per share)		$ 0.22	$ 0.23	$ 0.22	$ 0.22	$ 0.21
Cash dividends declared per share (in dollars per share)	$ 0.23
Debt Issuance Costs
Deferred loan fees related to revolving credit facility			$ 2.8				$ 2.8	$ 1.3
Capitalized Computer Software Costs
Capitalized software costs							$ 1.3