Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents	$ 26,293	$ 28,393
Restricted cash	1,001	998
Accounts receivable, less allowance for doubtful accounts of $773 and $654, respectively	48,707	44,515
Inventories, net	60,758	61,867
Miscellaneous receivables and prepaid expenses	8,187	7,289
Total current assets	144,946	143,062
Property, plant and equipment, net	15,603	15,800
Goodwill	35,426	35,176
Deferred income taxes	19,457	18,482
Intangible assets, net	18,070	18,503
Cash value of life insurance	16,423	16,185
Right of use assets	14,453	8,764
Other assets	331	332
Total assets	264,709	256,304
Current liabilities:
Accrued acquisition liability	32,871	32,673
Accounts payable	19,841	22,262
Lease obligation	4,602	4,568
Accrued expenses and other liabilities	37,672	38,492
Total current liabilities	94,986	97,995
Security bonus plan	11,159	11,262
Deferred compensation	10,820	10,461
Lease obligation	11,505	5,738
Deferred tax liability	3,523	2,841
Other liabilities	5,658	5,585
Total liabilities	137,651	133,882
Stockholders’ equity:
Preferred Stock, $1 par value: Authorized - 500,000 shares, Issued and outstanding — None	0	0
Common Stock, $1 par value: Authorized - 35,000,000 shares Issued - 9,293,401 and 9,287,625 shares, respectively Outstanding - 9,066,547 and 9,061,039 shares, respectively	9,293	9,288
Capital in excess of par value	20,258	19,841
Retained earnings	105,205	101,609
Treasury stock – 226,854 and 226,586 shares, respectively	(9,028)	(9,015)
Accumulated other comprehensive income	1,330	699
Total stockholders’ equity	127,058	122,422
Total liabilities and stockholders’ equity	$ 264,709	$ 256,304
Common Stock, Shares, Outstanding	9,066,547	9,061,039