Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cash flows from operating activities:
Net income	$ 36,442	$ 2,093
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	5,115	3,512
Unrealized foreign currency gain (loss)	(1,142)	149
Gain on sale of Global Pump Solutions business	(64,502)	0
(Loss) gain on sale of property and equipment	(15)	115
Debt discount amortization	206	120
Share-based compensation expense	3,356	1,670
Provision (recovery) for credit loss	819	(384)
Inventory reserve expense	92	499
Deferred income tax benefit	166	0
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	16,215	(5,355)
Costs and estimated earnings in excess of billings on uncompleted contracts	(12,270)	7,858
Inventories	(2,416)	(4,447)
Prepaid expense and other current assets	(17,652)	1,211
Deferred charges and other assets	(971)	(221)
Accounts payable	(3,633)	(2,442)
Accrued expenses	8,865	1,220
Billings in excess of costs and estimated earnings on uncompleted contracts	5,933	1,262
Income taxes payable	17,220	(387)
Other liabilities	(3,524)	(5,249)
Net cash provided by (used in) operating activities	(11,696)	1,224
Cash flows from investing activities:
Acquisitions of property and equipment	(3,385)	(3,116)
Net cash proceeds for sale of Global Pump Solutions business	105,860	0
Net cash (paid) received for acquisitions, net of cash acquired	(97,646)	422
Net cash provided by (used in) investing activities	4,829	(2,694)
Cash flows from financing activities:
Borrowings on revolving credit lines	148,100	13,400
Repayments on revolving credit lines	(27,600)	(12,600)
Repayments of long-term debt	(420)	(2,553)
Payments on finance leases and financing liability	(234)	(229)
Deferred consideration paid for acquisitions	(1,000)	(1,000)
Equity awards surrendered by employees for tax liability, net of proceeds from employee stock purchase plan and exercise of stock options	(2,688)	258
Noncontrolling interest distributions	(402)	(804)
Common stock repurchased	0	(3,000)
Net cash (used in) provided by financing activities	115,756	(6,528)
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(414)	(422)
Net increase (decrease) in cash, cash equivalents and restricted cash	108,475	(8,420)
Cash, cash equivalents and restricted cash at beginning of period	38,201	55,448	$ 55,448
Cash, cash equivalents and restricted cash at end of period	146,676	47,028	$ 38,201
Cash paid during the period for:
Interest	3,987	3,269
Income taxes	$ 2,405	$ 975