Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
CURRENT ASSETS:
Cash and cash equivalents	$ 5,362	$ 8,130
Accounts receivable, less allowance for doubtful accounts of $2,042 and $1,382, respectively	64,017	50,569
Accounts receivable - other	1,744	1,848
Inventory, Net, Total	67,301	64,979
Contract asset	49,236
Prepaid expenses and other current assets	9,552	11,011
TOTAL CURRENT ASSETS	197,212	136,537
PROPERTY, PLANT AND EQUIPMENT, NET	28,769	26,844
OTHER INTANGIBLE ASSETS, NET	66,312	29,061
GOODWILL	33,961	16,032
DEFERRED INCOME TAXES		2,900
OTHER ASSETS	8,832	7,564
	335,086	218,938
CURRENT LIABILITIES:
Accounts payable	24,685	19,752
Other current liabilities	14,767	12,409
Current portion of long-term debt	6,000	6,000
Current portion of acquisition-related contigent liability	941	3,061
TOTAL CURRENT LIABILITIES	46,393	41,222
LONG-TERM DEBT	111,522	32,933
LONG-TERM PENSION LIABILITY	8,705	8,319
LONG-TERM ACQUISITION-RELATED CONTINGENT LIABILITIES	5,422	7,283
DEFERRED INCOME TAXES	8,475
OTHER LONG-TERM LIABILITIES	3,648	4,213
COMMITMENTS AND CONTINGENCIES (NOTE 11)
SHAREHOLDERS' EQUITY:
Preferred stock, $.001 par value - authorized 300,000 shares (none issued)
Common stock, $.001 par value - authorized 50,000,000 shares, issued and outstanding - 15,202,387 and 15,081,947, respectively.	15	15
Additional paid-in capital	55,859	49,103
Retained earnings	103,032	83,129
Accumulated other comprehensive income (loss), net of tax:
Pensions	(7,673)	(7,282)
Cash flow hedges	113	(90)
Foreign currency translation adjustment	(425)	93
TOTAL SHAREHOLDERS' EQUITY	150,921	124,968
	$ 335,086	$ 218,938