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SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS | 12 Months Ended
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Dec. 31, 2018
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract] |
SCHEDULE II VALUATION AND QUALIFYING ACCOUNTS | ARCHROCK, INC. SCHEDULE II — VALUATION AND QUALIFYING ACCOUNTS (in thousands)
| Balance at Beginning of Period |  | Charged to Costs and Expenses |  | Deductions(1) |  | Balance at End of Period
Allowance for doubtful accounts deducted from accounts receivable in the balance sheet |  |  |  |  |  |  |  |  |  |  |
December 31, 2018 | $ | 1,794 |  |  | $ | 1,677 |  |  | $ | 2,019 |  |  | $ | 1,452 |
December 31, 2017 | 1,864 |  |  | 5,144 |  |  | 5,214 |  |  | 1,794 |
December 31, 2016 | 3,343 |  |  | 3,658 |  |  | 5,137 |  |  | 1,864 |
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(1) | Uncollectible accounts written off.

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- Definition The entire disclosure for valuation and qualifying accounts and reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SX 210.12-09) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690 + Details
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- References No definition available. + Details
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