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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands

6 Months Ended

Mar. 31, 2019

Mar. 31, 2018

Cash flows provided by (used in) operating activities:

Net income

$ 74,640

$ 84,960

Adjustment to reconcile net income to net cash provided by (used in) operating activities:

(Increase) decrease in the fair value of derivative instruments

^[1]

17,638

209

Depreciation and amortization

16,106

16,060

Provision for losses on accounts receivable

4,968

3,465

Change in deferred taxes

(9,335)

27,254

Changes in operating assets and liabilities:

Increase in receivables

(159,249)

(170,530)

Increase in inventories

(3,741)

(108)

(Increase) decrease in other assets

12,778

(4,486)

Increase (decrease) in accounts payable

(2,364)

8,118

Decrease in customer credit balances

(38,476)

(42,184)

Increase in other current and long-term liabilities

44,674

16,967

Net cash used in operating activities

(42,361)

(60,275)

Cash flows provided by (used in) investing activities:

Capital expenditures

(6,814)

(6,583)

Proceeds from sales of fixed assets

746

132

Purchase of investments

^[2]

(7,571)

(34,542)

Acquisitions

(13,671)

(224)

Net cash used in investing activities

(27,310)

(41,217)

Cash flows provided by (used in) financing activities:

Revolving credit facility borrowings

139,331

160,104

Revolving credit facility repayments

(25,831)

(45,102)

Term loan repayments

(2,500)

(5,000)

Distributions

(12,717)

(12,604)

Unit repurchases

(26,371)

(12,023)

Customer retainage payments

(357)

(912)

Payments of debt issue costs

(43)

Net cash provided by financing activities

71,512

84,463

Net increase (decrease) in cash, cash equivalents, and restricted cash

1,841

(17,029)

Cash, cash equivalents, and restricted cash at beginning of period

14,781

52,708

Cash, cash equivalents, and restricted cash at end of period

$ 16,622

$ 35,679

[1]	Represents the change in value of unrealized open positions and expired options.
[2]	See Note 2 – Significant Accounting Policies – Captive Insurance Collateral.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 15
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585

+ Details

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Balance Type:	credit
Period Type:	duration

X

- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585

+ Details

Name:	us-gaap_UnrealizedGainLossOnDerivatives
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration