Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 14,178	$ 10,282
Accounts receivable - net (Note 5)	78,575	86,123
Inventories - net (Note 6)	119,301	124,504
Other current assets	4,610	5,763
Total current assets	216,664	226,672
Property, plant, and equipment - net (Note 7)	82,314	86,857
Operating lease right-of-use assets - net (Note 8)	13,274
Other assets:
Goodwill (Note 4)	19,565	19,258
Other intangibles - net (Note 4)	43,514	49,836
Deferred tax assets (Note 14)	28,638	0
Other assets	1,202	626
TOTAL ASSETS	405,171	383,249
Current liabilities:
Accounts payable	66,361	78,269
Deferred revenue (Note 9)	8,446	6,619
Accrued payroll and employee benefits	14,096	12,993
Accrued warranty (Note 18)	1,222	2,057
Current portion of accrued settlement (Note 18)	8,000	10,000
Current maturities of long-term debt (Note 10)	2,905	629
Other accrued liabilities	15,714	13,624
Total current liabilities	116,744	124,191
Long-term debt (Note 10)	55,288	74,353
Deferred tax liabilities (Note 14)	4,751	5,287
Accrued legal settlement, non-current	32,000	40,000
Long-term operating lease liabilities	10,268
Other long-term liabilities	16,258	17,299
Stockholders' equity:
Common stock, par value $0.01 authorized 20,000,000 shares; shares issued at December 31, 2019 and December 31, 2018, 11,115,779; shares outstanding at December 31, 2019 and December 31, 2018, 10,422,091 and 10,366,007, respectively (Note 11)	111	111
Paid-in capital	49,204	48,040
Retained earnings	157,525	114,324
Treasury stock - at cost, common stock, shares at December 31, 2019 and December 31, 2018, 693,688 and 749,772, respectively (Note 11)	(16,795)	(18,165)
Accumulated other comprehensive loss (Note 12)	(20,183)	(22,191)
Total stockholders' equity	169,862	122,119
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 405,171	$ 383,249