Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Current assets
Cash	$ 13,583	$ 14,959
Accounts receivable, net of allowance for credit losses of $68 and $23 as of March 31, 2026, and December 31, 2025, respectively	3,362	3,133
Inventories	5,834	6,315
Prepaid expenses and other current assets	954	1,134
Total current assets	23,733	25,541
Property and equipment, net	5,087	5,400
Operating lease right-of-use assets, net	1,084	1,144
Financing lease right-of-use assets, net	299	332
Investments		418
Lease receivable	2,514	2,576
Other assets	304	44
Total assets	33,021	35,455
Current liabilities
Accounts payable and accrued liabilities	3,670	3,745
Current portion of operating lease liabilities, net	243	223
Current portion of financing lease liabilities, net	122	123
Deferred revenue	1,041	791
Total current liabilities	5,076	4,882
Operating lease liabilities, non-current portion, net	874	936
Financing lease liabilities, non-current portion, net	188	219
Other long-term liabilities	62	101
Total liabilities	6,200	6,138
Stockholders’ equity
Preferred stock, $0.001 par value, 5,000,000 shares authorized; none issued
Common stock, $0.001 par value, 30,000,000 shares authorized; 11,096,266 and 11,095,266 shares issued and outstanding on March 31, 2026, and December 31, 2025, respectively	11	11
Additional paid-in capital	35,317	35,305
Accumulated deficit	(8,507)	(5,999)
Total stockholders’ equity	26,821	29,317
Total liabilities and stockholders’ equity	$ 33,021	$ 35,455

Non-current portion of lease receivable and assets classified as other.

No definition available.

Name:	PPSI_LeaseReceivableAndOtherAssetsNoncurrent
Namespace Prefix:	PPSI_
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.