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Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified | Jun. 30, 2012 | Jun. 30, 2011
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 39,726 | $ 59,357
Accounts receivable, less allowances (2012 - $1,201; 2011 - $1,428) | 108,034 | 103,483
Costs and estimated earnings in excess of billings on uncompleted contracts | 68,562 | 40,056
Inventories | 2,482 | 2,249
Income taxes receivable |  | 399
Deferred income taxes | 6,024 | 5,607
Other current assets | 5,688 | 4,399
Total current assets | 230,516 | 215,550
Property, plant and equipment, at cost: |  |
Land and buildings | 28,846 | 28,287
Construction equipment | 59,176 | 55,272
Transportation equipment | 25,865 | 21,690
Office equipment and software | 16,892 | 15,442
Construction in progress | 2,910 | 2,465
Property, plant and equipment at cost, gross | 133,689 | 123,156
Accumulated depreciation | (78,814) | (69,845)
Property, plant and equipment at cost, net | 54,875 | 53,311
Goodwill | 28,675 | 29,058
Other intangible assets | 6,504 | 6,953
Other assets | 2,565 | 1,564
Total assets | 323,135 | 306,436
Current liabilities: |  |
Accounts payable | 48,931 | 36,377
Billings on uncompleted contracts in excess of costs and estimated earnings | 30,293 | 35,485
Accrued wages and benefits | 15,298 | 18,099
Accrued insurance | 6,912 | 7,514
Income taxes payable | 1,115 |
Acquisition payable | 400 |
Other accrued expenses | 3,014 | 2,701
Total current liabilities | 105,963 | 100,176
Deferred income taxes | 6,075 | 5,789
Acquisition payable |  | 800
Commitments and contingencies |  |
Stockholders' equity: |  |
Common stock - $.01 par value; 60,000,000 shares authorized; 27,888,217 shares issued as of June 30, 2012 and June 30, 2011 | 279 | 279
Additional paid-in capital | 116,693 | 113,686
Retained earnings | 117,419 | 100,231
Accumulated other comprehensive income | 771 | 1,436
Total stockholders' equity before treasury stock | 235,162 | 215,632
Less treasury stock, at cost - 2,141,990 and 1,417,539 shares as of June 30, 2012 and June 30, 2011 | (24,065) | (15,961)
Total stockholders' equity | 211,097 | 199,671
Total liabilities and stockholders' equity | $ 323,135 | $ 306,436

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