Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
CURRENT ASSETS:
Cash and cash equivalents	$ 16,285	$ 15,428
Accounts receivable, net of allowance for credit losses of $2,436 and $2,214 at 2023 and 2022, respectively	110,699	106,913
Inventories	67,342	60,445
Prepaid expenses	13,197	15,665
Income taxes receivable	13,781	8,190
Other current assets	6,623	5,061
TOTAL CURRENT ASSETS	227,927	211,702
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation of $315,027 and $314,737 at 2023 and 2022, respectively	102,341	105,028
RIGHT OF USE ASSETS	56,663	52,379
INTANGIBLES, net of accumulated amortization and impairment of $17,650 and $17,475 at 2023 and 2022, respectively	7,268	7,483
GOODWILL	99,445	99,445
DEFERRED TAX ASSETS, net	67,025	68,570
OTHER ASSETS	32,948	33,747
TOTAL ASSETS	593,617	578,354
CURRENT LIABILITIES:
Accounts payable	38,366	45,847
Accrued payroll and related costs	23,484	23,431
Taxes other than payroll and income	3,690	4,822
Unearned revenues	5,952	5,942
Operating lease liabilities	11,073	11,699
Income taxes payable	5,133	3,034
Other current liabilities	7,926	8,360
TOTAL CURRENT LIABILITIES	95,624	103,135
LONG-TERM DEBT, net	180,440	172,386
LONG-TERM OPERATING LEASE LIABILITIES	43,793	38,305
DEFERRED COMPENSATION	29,772	31,814
DEFERRED TAX LIABILITIES, net	22,268	22,877
OTHER LONG-TERM LIABILITIES	21,569	20,883
COMMITMENTS AND CONTINGENCIES
EQUITY:
Preference shares, EUR 0.02 par value; 6,000,000 shares authorized, none issued or outstanding	0	0
Common shares, EUR 0.02 par value; 200,000,000 shares authorized, 46,701,102 issued and 46,634,027 outstanding at 2023 and 46,699,102 issued and 46,631,934 outstanding at 2022	1,194	1,194
Additional paid-in capital	111,235	102,254
Retained earnings	87,855	85,949
Accumulated other comprehensive income (loss)	(3,538)	(3,777)
Treasury shares (at cost), 67,075 at 2023 and 67,168 at 2022	(1,360)	(1,362)
Total Core Laboratories N.V. shareholders' equity	195,386	184,258
Non-controlling interest	4,765	4,696
TOTAL EQUITY	200,151	188,954
TOTAL LIABILITIES AND EQUITY	$ 593,617	$ 578,354