| Net income | |
| Depreciation and amortization | 45.69M |
| Equity in loss of joint ventures | -6.31M |
| Loss on extinguishment of 7 3/4% senior subordinated notes | |
| Deferred income taxes | 152K |
| Gain on dispositions of property and equipment | |
| Amortization of deferred financing fees | |
| Share-based compensation expense | 2.28M |
| Excess income tax benefit from share-based compensation | 0 |
| Accounts receivable | 14.16M |
| Contract revenues in excess of billings | |
| Inventories | -6.83M |
| Prepaid expenses and other current assets | |
| Accounts payable and accrued expenses | -26.32M |
| Billings in excess of contract revenues | |
| Other noncurrent assets and liabilities | |
| Net cash flows provided by (used in) operating activities | |
| Purchases of property and equipment | -58.84M |
| Proceeds from dispositions of property and equipment | 10.46M |
| Net cash flows used in investing activities | |
| Proceeds from issuance of 7 3/8% senior notes | |
| Redemption of 7 3/4% senior subordinated notes | |
| Senior subordinated notes redemption premium | |
| Deferred financing fees | -332K |
| Dividends paid | |
| Dividend equivalents paid on restricted stock units | |
| Taxes paid on vested share awards | |
| Repayment of capital lease debt | -1.06M |
| Exercise of stock options | 905K |
| Excess income tax benefit from share-based compensation | |
| Borrowings under revolving loans | 133M |
| Repayments of revolving loans | -93M |
| Net cash flows provided by (used in) financing activities | |
| Net change in cash and cash equivalents | -589K |
| Cash and cash equivalents at beginning of period | 14.18M |
| Cash and cash equivalents at end of period | 13.6M |
| Cash paid for interest | 23.85M |
| Cash paid for income taxes | |
| Property and equipment purchased but not yet paid | 14.51M |
| Property and equipment purchased on equipment notes | |
| Acquisition of noncontrolling interest in NASDI, LLC | |
| Excess Tax Benefit from Share-based Compensation, Financing Activities | |