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Earnings Per Share (Computation of basic and diluted earnings per share) (Details) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended					9 Months Ended
	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Dec. 31, 2022	Dec. 31, 2021
Numerator for basic and diluted earnings per share:
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 12,029	$ 14,114	$ 9,894	$ 15,203	$ (7,263)	$ 34,534	$ 17,834
Denominators:
Average basic shares outstanding	28,626		28,469			28,597	27,887
Effect of dilutive employee stock options and other share-based awards	152		371			170	368
Average diluted shares outstanding	28,778		28,840			28,767	28,255
Share-based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount						715	156

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