REVENUES FROM CONTRACTS WITH CUSTOMERS (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Schedule of Changes in Contract Assets and Contract Liabilities

The following table summarized the changes in the contract asset and liability balances for the year ended December 31, 2021:

Dollars in thousands	Total
Contract Asset
Contract asset, January 1, 2021	$	7,430
Transferred to trade receivable of contract asset included      in beginning of the year contract asset	(7,430)
Contract asset, net of transferred to trade receivables on contracts during the period	11,412
Contract asset, December 31, 2021	$	11,412
Contract Liability
Contract liability, January 1, 2021	$	11,961
Recognition of revenue included in beginning of year contract liability	(5,164)
Contract liability, net of revenue recognized on contracts during the period	5,175
Foreign currency translation	(26)
Contract liability, December 31, 2021	$	11,946

Schedule of Disaggregation of Revenue

The following table presents revenues disaggregated by the major sources of revenues for years-ended December 31, 2021, 2020 and 2019 (dollar amounts in thousands):

	Year Ended December 31, 2021		Year Ended December 31, 2020		Year Ended December 31, 2019
Neurosurgery	802,959		716,339		767,793
Instruments	222,273		$	178,492	$	228,413
Total Codman Specialty Surgical	1,025,232		894,831		996,206
Wound Reconstruction and Care(2)	392,463		293,038		322,739
Extremity Orthopedics(1)	—		78,316		90,082
Private Label	124,753		105,683		108,530
Total Tissue Technologies	517,216		477,037		521,351
Total revenue	$	1,542,448	$	1,371,868	$	1,517,557

(1) On January 4, 2021, the Company completed its sale of its Extremity Orthopedics business. In conjunction with the sale of this business, the Company rebranded the Orthopedics and Tissue Technologies segment as Tissue Technologies in the first quarter of 2021. See Note 4. Acquisitions and Divestitures, for details.

(2) See Note 4. Acquisitions and Divestitures, for details around the ACell acquisition.