CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2016	Sep. 30, 2015
Current assets:
Cash and cash equivalents	$ 197,127	$ 218,476
Restricted cash	75,648	69,245
Marketable securities	12,996	30,533
Accounts receivable:
Trade and other receivables	15,488	12,812
Long-term contracts	367,419	346,292
Allowance for doubtful accounts	(326)	(179)
Accounts receivable, total	382,581	358,925
Recoverable income taxes	9,706	753
Inventories	66,362	63,700
Deferred income taxes		1,384
Prepaid expenses and other current assets	38,502	32,286
Total current assets	782,922	775,302
Long-term contract receivables	20,926	36,809
Long-term capitalized contract costs	65,382	73,017
Property, plant and equipment, net	96,316	74,690
Deferred income taxes	2,194	11,443
Goodwill	406,946	237,899
Purchased intangibles, net	123,403	72,936
Other assets	6,590	18,180
Total assets	1,504,679	1,300,276
Current liabilities:
Short-term borrowings	240,000	60,000
Trade accounts payable	81,172	47,170
Customer advances	49,481	77,083
Accrued compensation	73,619	51,065
Other current liabilities	74,071	92,854
Income taxes payable	1,450	4,675
Deferred income taxes		13,404
Current maturities of long-term debt	450	525
Total current liabilities	520,243	346,776
Long-term debt	200,562	126,180
Accrued pension liability	46,865	26,025
Deferred compensation	10,643	9,913
Income taxes payable	11,855	8,519
Deferred income taxes	3,980	1,971
Other non-current liabilities	20,635	24,604
Commitments and contingencies
Shareholders' equity:
Preferred stock, no par value: Authorized--5,000 shares, Issued and outstanding--none
Common stock, no par value: Authorized--50,000 shares, 35,937 issued and 26,992 outstanding at September 30, 2016, 35,828 issued and 26,883 outstanding at September 30, 2015	32,756	25,560
Retained earnings	813,035	818,642
Accumulated other comprehensive loss	(119,817)	(51,836)
Treasury stock at cost - 8,945 shares	(36,078)	(36,078)
Total shareholders' equity	689,896	756,288
Total liabilities and shareholders' equity	$ 1,504,679	$ 1,300,276