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Supplemental Cash Flow Information | 3 Months Ended
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Mar. 31, 2022
Supplemental Cash Flow Information |
Supplemental Cash Flow Information | 16. Supplemental Cash Flow Information Cash, cash equivalents, and restricted cash balances as of March 31, 2022, and December 31, 2021: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Balance as of
(Amounts in thousands) |  | March 31, 2022 |  | December 31, 2021
Cash and cash equivalents | ​ | $ | 157,964 | ​ | $ | 142,698
Restricted cash (included in other assets) | ​ |  | 10,375 | ​ |  | 8,787
Total | ​ | $ | 168,339 | ​ | $ | 151,485
​ We paid $119.0 million and $120.3 million for interest, net of amounts capitalized, for the three months ended March 31, 2022 and 2021, respectively. ​ We paid $7.6 million and $4.6 million for income taxes, net of refunds, for the three months ended March 31, 2022 and 2021, respectively. ​ Accrued construction related costs totaled $417.3 million and $322.5 million as of March 31, 2022 and 2021, respectively.

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- Definition The entire disclosure for cash and cash equivalent footnotes, which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Generally, only investments maturing within three months from the date of acquisition qualify. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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