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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Income Statement [Abstract]
Net income	$ 9,713	$ 2,972	$ 14,877	$ 13,764
Other comprehensive income/(loss); change in funded status of pension plan	0	0	0	0
Comprehensive income	$ 9,713	$ 2,972	$ 14,877	$ 13,764

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