Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 31, 2020		Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 73,210		$ 64,874
Restricted cash	1,070		1,348
Receivables, net of allowances of $6,335 and $7,224, respectively	195,610		192,604
Retainage	30,400		33,103
Contract assets	55,978	[1]	51,092	[2]
Inventories	51,336		57,193
Prepaid expenses and other current assets	35,081		33,909
Assets held for sale	11,715		16,092
Total current assets	454,400		450,215
Property, plant & equipment, less accumulated depreciation	100,641		101,091
Other assets
Goodwill	255,209		256,835
Intangible assets, less accumulated amortization	101,383		104,828
Operating lease assets	68,718	[3]	71,466	[4]
Deferred income tax assets	454		1,216
Other non-current assets	8,403		9,862
Total other assets	434,167		444,207
Total Assets	989,208		995,513
Current liabilities
Accounts payable	58,413		60,614
Accrued expenses	83,175		96,577
Contract liabilities	39,480	[1]	37,562	[2]
Current maturities of long-term debt	29,735		32,803
Liabilities held for sale	1,648		6,485
Total current liabilities	212,451		234,041
Long-term debt, less current maturities	272,010		243,629
Other liabilities
Operating lease liabilities	54,985		56,253
Deferred income tax liabilities	10,132		11,254
Other non-current liabilities	19,401		15,243
Total other liabilities	84,518		82,750
Total liabilities	568,979		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 30,679,476 and 30,715,959, respectively	307		307
Additional paid-in capital	98,103		101,148
Retained earnings	357,366		358,998
Accumulated other comprehensive loss	(42,947)		(32,694)
Total stockholders’ equity	412,829		427,759
Non-controlling interests	7,400		7,334
Total equity	420,229		435,093
Total Liabilities and Equity	$ 989,208		$ 995,513

[1] Amounts exclude contract assets of $1.8 million and contract liabilities of less than $0.1 million that were classified as held for sale at March 31, 2020 (see Note 5).

[2] Amounts exclude contract assets of $5.4 million and contract liabilities of $0.2 million that were classified as held for sale at December 31, 2019 (see Note 5).

[3] Amounts exclude operating lease assets of $0.1 million and other liabilities of less than $0.1 million that were classified as held for sale at March 31, 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).