Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Assets
Cash and cash equivalents	$ 101,314		$ 106,129
Restricted cash	1,634		82
Receivables, net	234,019		228,313
Retainage	32,478		33,933
Costs and estimated earnings in excess of billings	75,251		67,683
Inventories	62,455		54,540
Prepaid expenses and other current assets	32,624		27,305
Total current assets	539,775		517,985
Property, plant & equipment, less accumulated depreciation	182,819		168,945
Goodwill	274,531	[1]	249,888
Identified intangible assets, less accumulated amortization	158,079		149,655
Investments	26,314		26,680
Deferred income tax assets	5,340		5,418
Other assets	4,971		6,393
Total other assets	469,235		438,034
Total Assets	1,191,829		1,124,964
Liabilities and Equity
Accounts payable	78,940		72,326
Accrued expenses	74,415		69,417
Billings in excess of costs and estimated earnings	22,484		24,435
Current maturities of long-term debt and line of credit	31,030		26,541
Total current liabilities	206,869		192,719
Long-term debt, less current maturities	231,271		222,868
Deferred income tax liabilities	37,198		38,167
Other non-current liabilities	19,080		22,221
Total liabilities	494,418		475,975
(See Commitments and Contingencies: Note 7)
Common stock, $.01 par – shares authorized 125,000,000; shares issued and outstanding 39,278,955 and 39,352,375, respectively	393		394
Additional paid-in capital	260,139		260,680
Retained earnings	411,562		373,796
Accumulated other comprehensive income	9,728		5,862
Total stockholders' equity	681,822		640,732
Non-controlling interests	15,589		8,257
Total equity	697,411		648,989
Total Liabilities and Equity	$ 1,191,829		$ 1,124,964

[1] The Company does not have any accumulated impairment charges.