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Condensed Consolidated Statements of Cash Flows ( Unaudited) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Net income | $ 12,204 | $ 2,511
Adjustments to reconcile net income to net cash provided by operating activities: |  |
Depreciation and amortization | 2,352 | 2,134
Amortization of unfavorable contract liability to revenue | (667) | 0
Amortization of debt issuance costs | 188 | 47
Accretion of asset retirement obligations | 35 | 25
Deferred income taxes | (1) | 1,734
Loss on sale of assets | 0 | 5
Unit-based compensation expense | 0 | 16
Changes in assets and liabilities, net of acquisitions: |  |
Accounts receivable | (10,161) | (8,463)
Inventories and other current assets | (10,341) | 1,156
Accounts payable and other current liabilities | 16,702 | 7,617
Accounts receivable from related parties | (8,000) | (244)
Non-current assets and liabilities, net | (331) | (1)
Net cash provided by operating activities | 1,980 | 6,537
Cash flows from investing activities: |  |
Business combinations- Nettleton and Big Sandy | 0 | (23,272)
Purchases of property, plant and equipment | (1,276) | (1,013)
Net cash used in investing activities | (1,276) | (24,285)
Cash flows from financing activities: |  |
Distributions to general partner | (109) | 0
Distributions to common unitholders- Public | (2,060) | 0
Distributions to common unitholders - Delek | (627) | 0
Distributions to subordinated unitholders | (2,690) | 0
Proceeds from revolving credit facility | 0 | 83,100
Payments of revolving credit facility | 0 | (64,300)
Tax benefit from exercise of stock-based compensation | 0 | 1
Capital contributions (distributions) | 0 | (1,061)
Reimbursement of capital expenditures by sponsor | 310 | 0
Net cash (used in) provided by financing activities | (5,176) | 17,740
Net increase in cash and cash equivalents | (4,472) | (8)
Cash and cash equivalents at the beginning of the period | 23,452 | 35
Cash and cash equivalents at the end of the period | 18,980 | 27
Cash paid during the period for: |  |
Interest | $ 528 | $ 436

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