Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Oct. 01, 2016
Current assets
Cash and cash equivalents	$ 95,949	$ 84,780
Accounts receivable, net of allowance for doubtful accounts of $4,257 and $3,923, respectively	114,804	133,500
Unbilled accounts receivable	74,900	76,626
Inventories, net	122,670	132,566
Prepaid expenses and other current assets	21,711	12,793
Total current assets	430,034	440,265
Property and equipment, net	98,665	100,789
Goodwill	369,093	369,700
Intangible assets, net	263,469	266,789
Other long-term assets	4,583	5,061
Deferred income taxes	4,944	5,416
Total assets	1,170,788	1,188,020
Current liabilities
Current maturities of long-term debt, net	10,032	9,850
Accounts payable	44,902	46,383
Accrued payroll and related costs	31,982	45,505
Advance payments from customers	87,233	72,728
Accrued warranty costs	5,402	5,718
Accrued income taxes	2,365	3,445
Accrued dividends	4,953	4,942
Other accrued liabilities	24,873	27,550
Total current liabilities	211,742	216,121
Long-term debt, less current maturities, net	452,424	455,001
Deferred income taxes	84,008	86,020
Non-current accrued income taxes	6,387	6,232
Defined benefit pension plan obligation	12,695	13,744
Other long-term liabilities	5,311	5,642
Total liabilities	772,567	782,760
Shareholders’ Equity
Common stock, $0.25 par value; 64,000 shares authorized: 16,712 and 16,660 shares issued and outstanding as of December 31, 2016 and October 1, 2016, respectively	4,178	4,165
Additional paid-in capital	156,053	154,879
Retained earnings	253,280	256,589
Accumulated other comprehensive income (loss)	(15,290)	(10,373)
Total shareholders’ equity	398,221	405,260
Total liabilities and shareholders’ equity	$ 1,170,788	$ 1,188,020