Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 5,723	$ 4,068
Trade and other receivables, net of allowance of $215 and $121	79,507	47,645
Contract assets	120,983	120,516
Inventories	84,977	91,229
Prepaid expenses and other	2,530	9,026
Total current assets	293,720	272,484
Property and equipment, less accumulated depreciation and amortization of $137,029 and $126,359	149,262	143,955
Operating lease right-of-use assets	84,161	88,155
Goodwill	55,504	55,504
Intangible assets, net	28,050	31,074
Other assets	6,493	6,709
Total assets	617,190	597,881
Current liabilities:
Current debt	10,756	10,756
Accounts payable	20,356	31,142
Accrued liabilities	26,659	27,913
Contract liabilities	28,897	21,450
Current portion of operating lease liabilities	5,181	4,933
Total current liabilities	91,849	96,194
Borrowings on line of credit	60,704	54,485
Operating lease liabilities	81,748	85,283
Deferred income taxes	10,856	10,942
Other long-term liabilities	9,673	10,617
Total liabilities	254,830	257,521
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock, $.01 par value, 10,000,000 shares authorized, none issued or outstanding	0	0
Common stock, $.01 par value, 15,000,000 shares authorized, 9,918,711 and 9,985,580 shares issued and outstanding as of September 30, 2024 and December 31, 2023, respectively	99	100
Additional paid-in-capital	127,182	129,095
Retained earnings	236,235	212,125
Accumulated other comprehensive loss	(1,156)	(960)
Total stockholders’ equity	362,360	340,360
Total liabilities and stockholders’ equity	$ 617,190	$ 597,881

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).