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COMPREHENSIVE INCOME
 9 Months Ended
Sep. 30, 2020
COMPREHENSIVE INCOME [Abstract]  
Comprehensive Income (Loss) Note [Text Block] COMPREHENSIVE INCOME
Total Comprehensive Income is comprised of net income plus all other changes in equity from non-owner sources and is presented on the Consolidated Statements of Income and Comprehensive Income. The components of Accumulated other comprehensive income (loss) are presented in the Company’s Consolidated Statement of Changes in Equity and are summarized below. See Note 14 for information regarding the Company’s interest rate swaps.
Three Months Ended
September 30,		Nine Months Ended
September 30,
2020201920202019
(In thousands)
ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS):
Balance at beginning of period$(14,807)634 2,807 6,701 
    Change in fair value of interest rate swaps - cash flow hedges1,362 (256)(16,252)(6,323)
Balance at end of period$(13,445)378 (13,445)378