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Separate Financial Information of Subsidiary Guarantors of Indebtedness, Condensed Consolidating Statement of Cash Flows (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Cash Flows from Operating Activities: |  |
Net income (loss) | $ 15,400 | $ 5,126
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 14,496 | 10,594
Stock-based compensation expense | 3,647 | 9,159
Deferred income taxes | (155) |
(Gain) loss on sale of property and equipment | 285 | (276)
Other long-term liabilities | (4,061) | 2,381
Other non-cash items | 1,399 | (2,227)
Changes in other components of working capital | (15,067) | (27,081)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES | 15,944 | (2,324)
Cash Flows from Investing Activities: |  |
Acquisition of property and equipment excluding financed purchases | (4,812) | (5,691)
Proceeds from sale of property and equipment | 939 | 798
Change in restricted cash | (3,305) | 277
NET CASH USED IN INVESTING ACTIVITIES | (7,178) | (4,616)
Cash Flows from Financing Activities: |  |
Proceeds from debt | 299,785 | 280,200
Repayment of debt | (287,484) | (262,112)
Issuance of common stock and effect of cashless exercise |  | (773)
Debt issuance costs | (5,937) |
NET CASH PROVIDED BY FINANCING ACTIVITIES | 6,364 | 17,315
Net increase in cash and cash equivalents | 15,130 | 10,375
Cash and cash equivalents at beginning of year | 75,452 | 135,583
Cash and cash equivalents at end of period | 90,582 | 145,958
Eliminations [Member] |  |
Cash Flows from Operating Activities: |  |
Net income (loss) | (23,079) | (11,940)
Adjustments to reconcile net income to net cash from operating activities: |  |
Equity in earnings of subsidiaries | 23,079 | 11,940
Cash Flows from Investing Activities: |  |
Increase (decrease) in intercompany advances | (24,653) | 57,146
NET CASH USED IN INVESTING ACTIVITIES | (24,653) | 57,146
Cash Flows from Financing Activities: |  |
Increase (decrease) in intercompany advances | 24,653 | (57,146)
NET CASH PROVIDED BY FINANCING ACTIVITIES | 24,653 | (57,146)
Tutor Perini Corporation [Member] |  |
Cash Flows from Operating Activities: |  |
Net income (loss) | 15,400 | 5,126
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 5,626 | 5,223
Equity in earnings of subsidiaries | (23,079) | (11,940)
Stock-based compensation expense | 3,647 | 9,159
Deferred income taxes | (153) | (24,392)
(Gain) loss on sale of investments |  | (17)
(Gain) loss on sale of property and equipment | 202 | 17
Other long-term liabilities | (3,822) | (1,288)
Other non-cash items | (90) | 1,176
Changes in other components of working capital | 12,879 | (73,266)
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES | 10,610 | (90,202)
Cash Flows from Investing Activities: |  |
Acquisition of property and equipment excluding financed purchases | (1,282) | (729)
Proceeds from sale of property and equipment | 75 |
Change in restricted cash | 109 |
NET CASH USED IN INVESTING ACTIVITIES | (1,098) | (729)
Cash Flows from Financing Activities: |  |
Proceeds from debt | 299,785 | 280,200
Repayment of debt | (276,202) | (252,748)
Issuance of common stock and effect of cashless exercise |  | (773)
Debt issuance costs | (5,937) |
Increase (decrease) in intercompany advances | (24,628) | 61,103
NET CASH PROVIDED BY FINANCING ACTIVITIES | (6,982) | 87,782
Net increase in cash and cash equivalents | 2,530 | (3,149)
Cash and cash equivalents at beginning of year | 47,196 | 75,087
Cash and cash equivalents at end of period | 49,726 | 71,938
Guarantor Subsidiaries [Member] |  |
Cash Flows from Operating Activities: |  |
Net income (loss) | 19,119 | 9,482
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 8,800 | 5,303
Deferred income taxes | (2) | 24,392
(Gain) loss on sale of investments |  | 17
(Gain) loss on sale of property and equipment | 83 | (293)
Other long-term liabilities | (954) | 3,669
Other non-cash items | 1,489 | (3,403)
Changes in other components of working capital | (25,578) | 43,701
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES | 2,957 | 82,868
Cash Flows from Investing Activities: |  |
Acquisition of property and equipment excluding financed purchases | (3,530) | (4,962)
Proceeds from sale of property and equipment | 864 | 798
Increase (decrease) in intercompany advances | 24,653 | (57,146)
Change in restricted cash | (403) | 283
NET CASH USED IN INVESTING ACTIVITIES | 21,584 | (61,027)
Cash Flows from Financing Activities: |  |
Repayment of debt | (11,282) | (9,364)
NET CASH PROVIDED BY FINANCING ACTIVITIES | (11,282) | (9,364)
Net increase in cash and cash equivalents | 13,259 | 12,477
Cash and cash equivalents at beginning of year | 26,892 | 36,764
Cash and cash equivalents at end of period | 40,151 | 49,241
Non-Guarantor Subsidiaries [Member] |  |
Cash Flows from Operating Activities: |  |
Net income (loss) | 3,960 | 2,458
Adjustments to reconcile net income to net cash from operating activities: |  |
Depreciation and amortization | 70 | 68
Other long-term liabilities | 715 |
Changes in other components of working capital | (2,368) | 2,484
NET CASH PROVIDED BY (USED IN) OPERATING ACTIVITIES | 2,377 | 5,010
Cash Flows from Investing Activities: |  |
Change in restricted cash | (3,011) | (6)
NET CASH USED IN INVESTING ACTIVITIES | (3,011) | (6)
Cash Flows from Financing Activities: |  |
Increase (decrease) in intercompany advances | (25) | (3,957)
NET CASH PROVIDED BY FINANCING ACTIVITIES | (25) | (3,957)
Net increase in cash and cash equivalents | (659) | 1,047
Cash and cash equivalents at beginning of year | 1,364 | 23,732
Cash and cash equivalents at end of period | $ 705 | $ 24,779

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