Hedge Accounting (Tables)

12 Months Ended

Dec. 31, 2020

Hedge Accounting [Abstract]

Schedule Of Derivative Instruments On The Balance Sheet At Fair Value

	Liability Derivatives
	December 31,
	2020			2019
(Dollars in thousands)	Balance sheet location	Fair value		Balance sheet location	Fair value
Interest rate contracts	Derivative financial instruments - current portion	$	218	Derivative financial instruments - current portion	$	109
	Derivative financial instruments - non-current portion		212	Derivative financial instruments - non-current portion		233
Total derivatives designated as hedging instruments		$	430		$	342
Total derivatives		$	430		$	342

Schedule Of Changes in Fair value

(Dollars in thousands)	Location of Loss Recognized in Income on Derivatives	Amount of Loss Recognized in Income on Derivatives
			2020		2019
Interest rate contracts	Interest expense, net	$	202	$	68
Total		$	202	$	68

Summary Of Hedged Transactions That Affect Earnings

	Loss Recognized in OCI on Derivatives (Effective Portion)				Loss Reclassified from OCI into Income (Effective Portion)					Loss Recognized in Income on Derivatives (Ineffective Portion and Amount Excluded from Effectiveness Testing)
(Dollars in thousands)	Amount				Line Item	Amount				Line Item	Amount
	2020		2019			2020		2019			2020		2019
Interest rate contracts	$	267	$	182	Interest expense, net	$	202	$	68	Interest expense, net	$	—	$	—
Total	$	267	$	182		$	202	$	68		$	—	$	—