Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 35,333	$ 16,172
Accounts and notes receivable-less allowances of $5,986 and $5,132, respectively	117,831	185,664
Materials and supplies, fuel stock and stored natural gas	56,901	58,075
Regulatory assets	27,404	44,750
Other current assets	22,516	32,873
Total current assets	259,985	337,534
Net utility property	4,485,698	4,398,810
Goodwill	57,672	57,672
Other regulatory assets	581,495	619,399
Other property and investments-net	116,930	101,317
Total assets	5,501,780	5,514,732
Current Liabilities:
Accounts payable	76,558	107,289
Current portion of long-term debt	2,598	277,438
Short-term borrowings	0	105,398
Regulatory liabilities	88,500	48,264
Other current liabilities	121,414	159,113
Total current liabilities	289,070	697,502
Long-term debt and capital leases	1,861,584	1,491,799
Long-term debt to affiliated trusts	51,547	51,547
Pensions and other postretirement benefits	195,227	203,566
Deferred income taxes	472,551	466,630
Non-current regulatory liabilities	799,661	800,089
Other non-current liabilities and deferred credits	69,433	73,115
Total liabilities	3,739,073	3,784,248
Avista Corporation Stockholders’ Equity:
Common stock, no par value; 200,000,000 shares authorized; 65,668,477 and 65,494,333 shares issued and outstanding as of March 31, 2018 and December 31, 2017, respectively	1,134,304	1,133,448
Accumulated other comprehensive loss	(9,424)	(8,090)
Retained earnings	637,578	604,470
Total Avista Corporation shareholders’ equity	1,762,458	1,729,828
Noncontrolling Interests	249	656
Total equity	1,762,707	1,730,484
Total liabilities and equity	$ 5,501,780	$ 5,514,732

The aggregate of amounts due from customers or clients, within one year of the balance sheet date (or one operating cycle, if longer), for goods or services that have been delivered or sold in the normal course of business and an amount representing an agreement for an unconditional promise by the maker to pay the entity (holder) a definite sum of money at a future date within one year of the balance sheet, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection and net of any write-downs taken for collection uncertainty on the part of the holder, respectively.

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- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).