Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2026	Dec. 31, 2025
Current Assets
Cash and cash equivalents	$ 37,423,185	$ 231,058
Prepaid expenses and other current assets	680,200
Total Current Assets	38,103,385	231,058
Non-current Assets
Oil and natural gas properties, full cost method	17,512,053
Prepaid exploration costs and deposits	11,935,024	1,440,870
Property and equipment, net	16,896
Total Noncurrent Assets	29,463,973	1,440,870
Total Assets	67,567,358	1,671,928
Current Liabilities
Accounts payable and accrued expenses	1,363,865	398,795
Total Current Liabilities	1,363,865	398,795
Total Liabilities	1,363,865	398,795
Stockholders’ Equity
Preferred stock, $0.0001 par value per share; 10,000,000 shares authorized; no shares issued and outstanding as of June 30, 2026 and December 31, 2025
Common stock, $0.0001 par value per share; 500,000,000 shares authorized; 43,730,194 and 19,074,158 shares issued and outstanding as of June 30, 2026 and December 31, 2025	4,373	1,907
Additional paid-in capital	76,217,135	5,640,713
Subscription receivable		(90,000)
Accumulated deficit	(10,018,015)	(4,279,487)
Total Stockholders’ Equity	66,203,493	1,273,133
Total Liabilities and Stockholders’ Equity	$ 67,567,358	$ 1,671,928

No definition available.

Name:	glnd_PrepaidExplorationCostsAndDeposits
Namespace Prefix:	glnd_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.