CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents, including securities carried at fair value of $5,000 as of December 31, 2022	$ 24,622	$ 40,435
Trade accounts receivable, net of allowance for credit losses	221,894	206,617
Inventories and supplies	53,923	52,267
Funds held for customers, including securities carried at fair value of $8,370 and $8,126, respectively	157,380	302,291
Prepaid expenses	34,242	36,642
Revenue in excess of billings	35,932	38,761
Other current assets	26,871	27,024
Total current assets	554,864	704,037
Deferred income taxes	1,263	1,956
Long-term investments	63,989	47,783
Property, plant and equipment, net of accumulated depreciation of $350,142 and $379,988, respectively	125,459	124,894
Operating lease assets	56,448	47,132
Intangibles, net of accumulated amortization of $801,311 and $823,589, respectively	435,572	458,979
Goodwill	1,430,561	1,431,385
Other non-current assets	272,755	260,354
Total assets	2,940,911	3,076,520
Current liabilities:
Accounts payable	158,063	157,055
Funds held for customers	156,652	305,138
Accrued liabilities	185,708	218,404
Current portion of long-term debt	78,845	71,748
Total current liabilities	579,268	752,345
Long-term debt	1,607,855	1,572,528
Operating lease liabilities	58,153	48,925
Deferred income taxes	39,354	45,510
Other non-current liabilities	60,632	52,988
Commitments and contingencies (Note 13)
Shareholders' equity:
Common shares $1 par value (authorized: 500,000 shares; outstanding: March 31, 2023 - 43,421; December 31, 2022 - 43,204)	43,421	43,204
Additional paid-in capital	83,800	79,234
Retained earnings	507,992	518,635
Accumulated other comprehensive loss	(40,007)	(37,264)
Non-controlling interest	443	415
Total shareholders' equity	595,649	604,224
Total liabilities and shareholders' equity	$ 2,940,911	$ 3,076,520