Equity and Mezzanine Equity	9 Months Ended
Feb. 28, 2026
Temporary Equity Disclosure [Abstract]
Equity and Mezzanine Equity	Note 11 – Equity and Mezzanine Equity Equity Shortfall Recovery Arrangement: During the third quarter of fiscal 2026, the Company and the minority interest member of Spartan quantified an economic shortfall of $5.9 million arising from certain performance expectations previously agreed to that were not achieved, as contemplated by the amended Spartan operating agreement. The amended operating agreement provides for a temporary recovery mechanism (the “Shortfall Recovery Arrangement”) pursuant to which (1) profits and cash distributions otherwise payable to the minority interest member of Spartan are paid to the Company and applied against the shortfall until it is satisfied and (2) a $9.0 million distribution was authorized, of which $4.3 million was applied to the shortfall. Upon full recovery of the shortfall, allocations of profits and distributions will revert to the stated ownership percentages of 52% to the Company and 48% for the minority interest owner, as specified in the operating agreement. The Shortfall Recovery Arrangement does not affect the recognition of consolidated net earnings of the consolidated joint venture. However, the Company concluded that the arrangement represents a substantive profit-sharing arrangement, as it temporarily reallocates economic participation in the joint venture’s earnings during the recovery period. Accordingly, during the recovery period, consolidated net earnings and comprehensive income of the joint venture are attributed between the controlling interest and the noncontrolling interest in accordance with the amended profit-sharing provisions rather than the stated ownership percentages. Net earnings attributable to noncontrolling interest presented in the consolidated statements of earnings also include amounts attributed to noncontrolling interests for other consolidated subsidiaries. Mezzanine Equity Mezzanine Equity: The Sitem Group purchase agreement includes a series of put options and call options. The put options are held by the minority investors of Sitem Group, which provide the right to sell up to 100% of their remaining interest collectively, a 48% interest, in Sitem Group to the Company. The call options are held by the Company and provide it with the right to acquire from the minority investors of Sitem Group up to 100% of their remaining interest (i.e., a 48% interest) in Sitem Group. The call options require the achievement of certain EBITDA based milestones. There are two put options held by the minority investors and two call options held by the Company, with the first and second put option period occurring in fiscal 2030 and fiscal 2032, respectively, and the first and second call option period occurring in fiscal 2031 and 2033, respectively. The put and call options are considered a redeemable noncontrolling interest as: (1) the minority shareholders can put Sitem Group shares to the Company; (2) the put is outside of the Company’s control; and (3) redemption is possible as it is based upon specified financial metrics. As a result, the redeemable noncontrolling interest is presented as mezzanine equity. The put and call options cannot be separated from the noncontrolling interest. Due to the redemption features, the minority interest is classified as a Redeemable NCI within mezzanine equity on the Company’s consolidated balance sheets. For additional information, see “Note 2 – Acquisitions.” Redeemable noncontrolling interests are initially recorded at the issuance date fair value, which is the acquisition date for the Sitem Group transaction. When redeemable noncontrolling interest is currently redeemable, or probable of becoming redeemable, it is subsequently adjusted to the greater of current redemption value or initial carrying value. The redemption value is determined via a contractual-based formula using certain EBITDA adjusted metrics. For the roll forward of mezzanine equity, see the Company’s consolidated statement of equity and mezzanine equity.

Equity and Mezzanine Equity

9 Months Ended

Feb. 28, 2026

Temporary Equity Disclosure [Abstract]

Note 11 – Equity and Mezzanine Equity

Equity

Shortfall Recovery Arrangement: During the third quarter of fiscal 2026, the Company and the minority interest member of Spartan quantified an economic shortfall of $5.9 million arising from certain performance expectations previously agreed to that were not achieved, as contemplated by the amended Spartan operating agreement. The amended operating agreement provides for a temporary recovery mechanism (the “Shortfall Recovery Arrangement”) pursuant to which (1) profits and cash distributions otherwise payable to the minority interest member of Spartan are paid to the Company and applied against the shortfall until it is satisfied and (2) a $9.0 million distribution was authorized, of which $4.3 million was applied to the shortfall.

Upon full recovery of the shortfall, allocations of profits and distributions will revert to the stated ownership percentages of 52% to the Company and 48% for the minority interest owner, as specified in the operating agreement.

The Shortfall Recovery Arrangement does not affect the recognition of consolidated net earnings of the consolidated joint venture. However, the Company concluded that the arrangement represents a substantive profit-sharing arrangement, as it temporarily reallocates economic participation in the joint venture’s earnings during the recovery period. Accordingly, during the recovery period, consolidated net earnings and comprehensive income of the joint venture are attributed between the controlling interest and the noncontrolling interest in accordance with the amended profit-sharing provisions rather than the stated ownership percentages. Net earnings attributable to noncontrolling interest presented in the consolidated statements of earnings also include amounts attributed to noncontrolling interests for other consolidated subsidiaries.

Mezzanine Equity

Mezzanine Equity: The Sitem Group purchase agreement includes a series of put options and call options. The put options are held by the minority investors of Sitem Group, which provide the right to sell up to 100% of their remaining interest collectively, a 48% interest, in Sitem Group to the Company. The call options are held by the Company and provide it with the right to acquire from the minority investors of Sitem Group up to 100% of their remaining interest (i.e., a 48% interest) in Sitem Group. The call options require the achievement of certain EBITDA based milestones. There are two put options held by the minority investors and two call options held by the Company, with the first and second put option period occurring in fiscal 2030 and fiscal 2032, respectively, and the first and second call option period occurring in fiscal 2031 and 2033, respectively.

The put and call options are considered a redeemable noncontrolling interest as: (1) the minority shareholders can put Sitem Group shares to the Company; (2) the put is outside of the Company’s control; and (3) redemption is possible as it is based upon specified financial metrics. As a result, the redeemable noncontrolling interest is presented as mezzanine equity.

The put and call options cannot be separated from the noncontrolling interest. Due to the redemption features, the minority interest is classified as a Redeemable NCI within mezzanine equity on the Company’s consolidated balance sheets. For additional information, see “Note 2 – Acquisitions.”

Redeemable noncontrolling interests are initially recorded at the issuance date fair value, which is the acquisition date for the Sitem Group transaction. When redeemable noncontrolling interest is currently redeemable, or probable of becoming redeemable, it is subsequently adjusted to the greater of current redemption value or initial carrying value. The redemption value is determined via a contractual-based formula using certain EBITDA adjusted metrics.

For the roll forward of mezzanine equity, see the Company’s consolidated statement of equity and mezzanine equity.