XML 74 R21.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Accounts Receivable and Accounts Payable and Accrued Expenses | 12 Months Ended
--- | ---
Dec. 31, 2019
Accounts Receivable and Accounts Payable and Accrued Expenses [Abstract] |
Accounts Receivable and Accounts Payable and Accrued Expenses [Text Block] | Note 13 – Accounts Receivable and Accounts Payable and Accrued Expenses Accounts receivable are comprised of the following accruals:
| As of December 31,
| 2019 |  | 2018
| (in thousands)
Oil, gas, and NGL production revenue | $ | 146,308 |  |  | $ | 107,230 |
Amounts due from joint interest owners | 22,681 |  |  | 31,497 |
State severance tax refunds | 4,069 |  |  | 4,415 |
Derivative settlements | 6,868 |  |  | 9,475 |
Other | 4,806 |  |  | 14,919 |
Total accounts receivable | $ | 184,732 |  |  | $ | 167,536 |
Accounts payable and accrued expenses are comprised of the following accruals:
| As of December 31,
| 2019 |  | 2018
| (in thousands)
Drilling and lease operating cost accruals | $ | 96,925 |  |  | $ | 139,711 |
Trade accounts payable | 52,094 |  |  | 56,047 |
Revenue and severance tax payable | 109,847 |  |  | 94,806 |
Property taxes | 24,535 |  |  | 18,694 |
Compensation | 41,540 |  |  | 31,486 |
Derivative settlements | 5,851 |  |  | 1,287 |
Interest | 44,175 |  |  | 40,840 |
Other | 27,041 |  |  | 20,328 |
Total accounts payable and accrued expenses | $ | 402,008 |  |  | $ | 403,199 |

X
- Definition Accounts Receivable and Accounts Payable and Accrued Expenses [Abstract] + References No definition available. + Details
Name: | sm_AccountsReceivableAndAccountsPayableAndAccruedExpensesAbstract
Namespace Prefix: | sm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for accounts receivable and accounts payable and accrued expenses. [Text Block] + References No definition available. + Details
Name: | sm_AccountsReceivableAndAccountsPayableAndAccruedExpensesTextBlock
Namespace Prefix: | sm_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration