Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 21,026	$ 18,766
Accounts receivable, net	94,194	95,092
Inventories	106,597	96,675
Contract assets	53,762	51,688
Prepaid expenses and other current assets	10,003	10,831
Total current assets	285,582	273,052
Property, plant and equipment, net	40,221	41,879
Operating lease right-of-use assets	13,746	15,567
Deferred tax asset	13,830	13,835
Intangible assets, net	49,320	51,137
Goodwill	2,434	2,304
Other assets	18,123	17,360
Total assets	423,256	415,134
Liabilities, Current [Abstract]
Accounts payable	56,464	50,942
Other Liabilities, Current	41,610	44,367
Current portion of long-term debt	5,625	5,625
Current portion of acquisition-related contingent liabilities	1,600	814
Total current liabilities	105,299	101,748
Long-term debt less current maturities	93,720	80,410
Long-term pension liability	13,514	13,315
Long-term acquisition-related contingent liabilities	668	935
Long-term operating lease liabilities	8,711	10,486
Other long-term liabilities	9,268	9,384
Total liabilities	231,180	216,278
Commitments and contingencies (Note 5)
Shareholders’ equity:
Preferred stock, $.001 par value - authorized 300,000 shares (none issued)	0	0
Common stock, $.001 par value - authorized 50,000,000 shares, issued and outstanding 15,917,963 and 16,484,921 shares, respectively	15	16
Additional paid-in capital	83,285	84,060
Retained earnings	112,017	120,139
Accumulated other comprehensive loss, net of tax:	(3,241)	(5,359)
Total shareholders’ equity	192,076	198,856
Total liabilities and shareholders’ equity	$ 423,256	$ 415,134