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CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2017 | Sep. 30, 2017
--- | --- | ---
Current assets |  |  |
Cash and cash equivalents |  | $ 21,139 | $ 52,458
Receivables, net of allowance of $5,919 and $5,540, respectively |  | 192,559 | 96,603
Inventories |  | 71,504 | 59,596
Fair asset value of derivative instruments |  | 19,220 | 5,932
Prepaid expenses and other current assets |  | 34,858 | 26,652
Total current assets |  | 339,280 | 241,241
Property and equipment, net |  | 79,538 | 79,673
Goodwill |  | 225,978 | 225,915
Intangibles, net |  | 100,643 | 105,218
Restricted cash |  | 250 | 250
Captive insurance collateral | [1] | 45,803 | 11,777
Deferred charges and other assets, net |  | 11,768 | 9,843
Total assets |  | 803,260 | 673,917
Current liabilities |  |  |
Accounts payable |  | 53,259 | 26,739
Revolving credit facility borrowings |  | 79,149 | 0
Fair liability value of derivative instruments |  |  | 289
Current maturities of long-term debt |  | 10,000 | 10,000
Accrued expenses and other current liabilities |  | 119,681 | 108,449
Unearned service contract revenue |  | 68,583 | 60,133
Customer credit balances |  | 52,477 | 66,723
Total current liabilities |  | 383,149 | 272,333
Long-term debt | [2] | 63,278 | 65,717
Deferred tax liabilities, net |  | 3,535 | 6,140
Other long-term liabilities |  | 23,037 | 23,659
Partners’ capital |  |  |
Common unitholders |  | 349,621 | 325,762
General partner |  | (908) | (929)
Accumulated other comprehensive loss, net of taxes |  | (18,452) | (18,765)
Total partners’ capital |  | 330,261 | 306,068
Total liabilities and partners’ capital |  | $ 803,260 | $ 673,917
[1] | See Note 2 – Captive insurance collateral
[2] | Carrying amounts are net of unamortized debt issuance costs of $0.5 million as December 31, 2017 and $0.6 million as of September 30, 2017.

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- Definition Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of noncurrent assets classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(8)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(7)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 + Details
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