Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020		Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 75,758		$ 64,874
Restricted cash	986		1,348
Receivables, net of allowances of $4,629 and $7,224, respectively	178,249		192,604
Retainage	30,970		33,103
Contract assets	51,150	[1]	51,092	[2]
Inventories	47,637		57,193
Prepaid expenses and other current assets	39,147		33,909
Assets held for sale	11,083		16,092
Total current assets	434,980		450,215
Property, plant & equipment, less accumulated depreciation	98,361		101,091
Other assets
Goodwill	216,340		256,835
Intangible assets, less accumulated amortization	93,945		104,828
Operating lease assets	67,504	[3]	71,466	[4]
Deferred income tax assets	445		1,216
Other non-current assets	8,955		9,862
Total other assets	387,189		444,207
Total Assets	920,530		995,513
Current liabilities
Accounts payable	66,226		60,614
Accrued expenses	93,141		96,577
Contract liabilities	37,034	[1]	37,562	[2]
Current maturities of long-term debt	23,825		32,803
Liabilities held for sale	1,864		6,485
Total current liabilities	222,090		234,041
Long-term debt, less current maturities	201,600		243,629
Other liabilities
Operating lease liabilities	52,418		56,253
Deferred income tax liabilities	9,453		11,254
Other non-current liabilities	27,274		15,243
Total other liabilities	89,145		82,750
Total liabilities	512,835		560,420
(See Commitments and Contingencies: Note 11)
Equity
Preferred stock, undesignated, $.10 par – shares authorized 2,000,000; none outstanding	0		0
Common stock, $.01 par – shares authorized 125,000,000; shares issued and outstanding 30,770,323 and 30,715,959, respectively	308		307
Additional paid-in capital	103,977		101,148
Retained earnings	332,748		358,998
Accumulated other comprehensive loss	(37,426)		(32,694)
Total stockholders’ equity	399,607		427,759
Non-controlling interests	8,088		7,334
Total equity	407,695		435,093
Total Liabilities and Equity	$ 920,530		$ 995,513

[1] Amounts exclude contract assets of $0.9 million and contract liabilities of less than $0.1 million that were classified as held for sale at September 30, 2020 (see Note 5).

[2] Amounts exclude contract assets of $5.4 million and contract liabilities of $0.1 million that were classified as held for sale at December 31, 2019 (see Note 5).

[3] Amounts exclude operating lease assets of $0.2 million, accrued expenses of less than $0.1 and other liabilities of less than $0.1 million that were classified as held for sale at September 30, 2020 (see Note 5).

[4] Amounts exclude operating lease assets of $0.3 million, accrued expenses of $0.2 million and other liabilities of $0.2 million that were classified as held for sale at December 31, 2019 (see Note 5).