Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2020		Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 95,324		$ 64,874
Restricted cash	994		1,348
Receivables, net of allowances of $6,431 and $7,224, respectively	171,245		192,604
Retainage	30,213		33,103
Contract assets	43,278	[1]	51,092	[2]
Inventories	49,589		57,193
Prepaid expenses and other current assets	34,570		33,909
Assets held for sale	10,367		16,092
Total current assets	435,580		450,215
Property, plant & equipment, less accumulated depreciation	100,082		101,091
Other assets
Goodwill	254,754		256,835
Intangible assets, less accumulated amortization	97,143		104,828
Operating lease assets	69,701	[3]	71,466	[4]
Deferred income tax assets	466		1,216
Other non-current assets	8,495		9,862
Total other assets	430,559		444,207
Total Assets	966,221		995,513
Current liabilities
Accounts payable	58,402		60,614
Accrued expenses	89,070		96,577
Contract liabilities	37,512	[1]	37,562	[2]
Current maturities of long-term debt	26,780		32,803
Liabilities held for sale	1,448		6,485
Total current liabilities	213,212		234,041
Long-term debt, less current maturities	233,097		243,629
Other liabilities
Operating lease liabilities	55,455		56,253
Deferred income tax liabilities	11,404		11,254
Other non-current liabilities	23,435		15,243
Total other liabilities	90,294		82,750
Total liabilities	536,603		560,420
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 30,768,399 and 30,715,959, respectively	308		307
Additional paid-in capital	100,490		101,148
Retained earnings	361,222		358,998
Accumulated other comprehensive loss	(39,962)		(32,694)
Total stockholders’ equity	422,058		427,759
Non-controlling interests	7,560		7,334
Total equity	429,618		435,093
Total Liabilities and Equity	$ 966,221		$ 995,513

[1] Amounts exclude contract assets of $0.7 million and contract liabilities of less than $0.1 million that were classified as held for sale at June 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 less than $0.1 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 June 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).