Commitments and Contingencies	3 Months Ended
Jun. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Contrail Aviation Support, LLC (“Contrail Aviation”), a subsidiary of the Company, completed the purchase of all of the assets owned by Contrail Aviation Support, Inc. (the “Seller”) in July 2016. As part of this purchase, Contrail Aviation agreed to pay contingent additional deferred consideration of up to a maximum of $1,500,000 per year and $3,000,000 in the aggregate. The Company established a liability with a present value of $2,900,000 in the initial allocation of purchase price. This is based on the expectation that the earn-out will be paid at the maximum level. The Company has paid $2,500,000 of contingent consideration as of June 30, 2019 and the remaining liability of $497,000, which is entirely current, is included in the “Other accrued expenses” in the consolidated balance sheet as of June 30, 2019. Contrail Aviation entered into an Operating Agreement (the “Operating Agreement”) with the Seller providing for the governance of and the terms of membership interests in Contrail Aviation and including put and call options (“Put/Call Option”). The Put/Call Option permits the Seller to require Contrail Aviation to purchase all of the Seller’s equity membership interests in Contrail Aviation commencing on the fifth anniversary of the acquisition, which is on July 18, 2021. The Company has presented this redeemable non-controlling interest in Contrail Aviation between the liabilities and equity sections of the accompanying consolidated balance sheets. In addition, the company has elected to recognize changes in the redemption value immediately as they occur and adjust the carrying amount of the instrument to equal the redemption value at the end of each reporting period. The fair value of the redeemable non-controlling interest is $6,685,000. The change in the redemption value for the three months ended June 30, 2019 is $1,209,000, of which $985,024 related to the change in fair value, which is reflected on our consolidated statements of equity.

Commitments and Contingencies

Contrail Aviation Support, LLC (“Contrail Aviation”), a subsidiary of the Company, completed the purchase of all of the assets owned by Contrail Aviation Support, Inc. (the “Seller”) in July 2016. As part of this purchase, Contrail Aviation agreed to pay contingent additional deferred consideration of up to a maximum of $1,500,000 per year and $3,000,000 in the aggregate. The Company established a liability with a present value of $2,900,000 in the initial allocation of purchase price. This is based on the expectation that the earn-out will be paid at the maximum level. The Company has paid $2,500,000 of contingent consideration as of June 30, 2019 and the remaining liability of $497,000, which is entirely current, is included in the “Other accrued expenses” in the consolidated balance sheet as of June 30, 2019.

Contrail Aviation entered into an Operating Agreement (the “Operating Agreement”) with the Seller providing for the governance of and the terms of membership interests in Contrail Aviation and including put and call options (“Put/Call Option”). The Put/Call Option permits the Seller to require Contrail Aviation to purchase all of the Seller’s equity membership interests in Contrail Aviation commencing on the fifth anniversary of the acquisition, which is on July 18, 2021. The Company has presented this redeemable non-controlling interest in Contrail Aviation between the liabilities and equity sections of the accompanying consolidated balance sheets. In addition, the company has elected to recognize changes in the redemption value immediately as they occur and adjust the carrying amount of the instrument to equal the redemption value at the end of each reporting period. The fair value of the redeemable non-controlling interest is $6,685,000. The change in the redemption value for the three months ended June 30, 2019 is $1,209,000, of which $985,024 related to the change in fair value, which is reflected on our consolidated statements of equity.