Recent Accounting Standards Not Yet Adopted	6 Months Ended
Jun. 30, 2018
Recent Accounting Standards Not Yet Adopted
Recent Accounting Standards Not Yet Adopted	5. Recent Accounting Standards Not Yet Adopted Leases (Topic 842) In February 2016, the Financial Accounting Standards Board ("FASB") issued ASU No. 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 establishes a comprehensive new lease accounting model. The new standard clarifies the definition of a lease, requires a dual approach to lease classification similar to current lease classifications, and causes lessees to recognize leases on the balance sheet as a lease liability with a corresponding right-of-use asset for leases with a lease term of more than 12 months. The new standard is effective for interim and annual periods beginning after December 15, 2018. Early adoption is permitted. The new standard requires a modified retrospective transition for capital or operating leases existing at or entered into after the beginning of the earliest comparative period presented in the financial statements, but it does not require transition accounting for leases that expire prior to the date of initial application. While the Company is currently evaluating the impact of adopting ASU 2016-02, based on the lease portfolio as of June 30, 2018, the Company anticipates recording a right of use asset and a lease liability that will materially increase its assets and liabilities on the consolidated balance sheet. The Company continues to evaluate the impact on its consolidated income statement. In July 2018, the FASB issued Accounting Standards Update ("ASU") No. 2018-10, Codification Improvements to Topic 842, Leases ("ASU 2018-10"). ASU 2018-10 clarifies or corrects unintended application of guidance related to ASU 2016-02. The amendment affects narrow aspects of ASU 2016-02 related to (1) residual value guarantees, (2) rate implicit in the lease, (3) lessee reassessment of lease clarification, (4) lessor reassessment of lease term and purchase option, (5) variable lease payments that depend on an index or a rate, (6) investment tax credits, (7) lease term and purchase option, (8) transition guidance for amounts previously recognized in business combinations, (9) certain transition adjustments, (10) transition guidance for leases previously classified as capital leases under Topic 840, (11) transition guidance for modifications to leases previously classified as direct financing or sales-type leases under Topic 840, (12) transition guidance for sale and leaseback transactions, (13) impairment of net investment in the lease, (14) unguaranteed residual assets, (15) effect of initial direct costs on rate implicit in the lease, and (16) failed sale and leaseback transactions. The amendments in this update affect the amendments in ASU 2016-02, which are not yet effective, but for which early adoption upon issuance is permitted. CRA has not yet determined the effects, if any, that the adoption of ASU 2018-10 may have on its financial position, results of operations, cash flows, or disclosures. Compensation—Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting In June 2018, the FASB issued ASU No. 2018-07, Compensation—Stock Compensation: Improvements to Nonemployee Share-Based Payment Accounting (Topic 718) ("ASU 2018-07"). ASU 2018-07 expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. The amendments in this update specify that Topic 718 applies to all share-based payment transactions in which a grantor acquires goods or services to be used or consumed in a grantor's own operations by issuing share-based payment awards. The amendments also clarify that Topic 718 does not apply to share-based payments used effectively to provide financing to the issuer or awards granted in conjunction with selling goods or services to customers as part of a contract accounted for under Topic 606, Revenue from Contracts with Customers. The new guidance is effective for interim and annual periods beginning after December 15, 2018. Early adoption is permitted. The new guidance requires a remeasurement of nonemployee awards at fair value as of the adoption date and disclosure of the nature of and reason for the change in accounting principle and, if applicable, quantitative information about the cumulative effect of the change on retained earnings or other components of shareholders' equity. CRA has not yet determined the effects, if any, that the adoption of ASU 2018-07 may have on its financial position, results of operations, cash flows, or disclosures.

5. Recent Accounting Standards Not Yet Adopted

Leases (Topic 842)

In February 2016, the Financial Accounting Standards Board ("FASB") issued ASU No. 2016-02, Leases (Topic 842) ("ASU 2016-02"). ASU 2016-02 establishes a comprehensive new lease accounting model. The new standard clarifies the definition of a lease, requires a dual approach to lease classification similar to current lease classifications, and causes lessees to recognize leases on the balance sheet as a lease liability with a corresponding right-of-use asset for leases with a lease term of more than 12 months. The new standard is effective for interim and annual periods beginning after December 15, 2018. Early adoption is permitted. The new standard requires a modified retrospective transition for capital or operating leases existing at or entered into after the beginning of the earliest comparative period presented in the financial statements, but it does not require transition accounting for leases that expire prior to the date of initial application. While the Company is currently evaluating the impact of adopting ASU 2016-02, based on the lease portfolio as of June 30, 2018, the Company anticipates recording a right of use asset and a lease liability that will materially increase its assets and liabilities on the consolidated balance sheet. The Company continues to evaluate the impact on its consolidated income statement.

In July 2018, the FASB issued Accounting Standards Update ("ASU") No. 2018-10, Codification Improvements to Topic 842, Leases ("ASU 2018-10"). ASU 2018-10 clarifies or corrects unintended application of guidance related to ASU 2016-02. The amendment affects narrow aspects of ASU 2016-02 related to (1) residual value guarantees, (2) rate implicit in the lease, (3) lessee reassessment of lease clarification, (4) lessor reassessment of lease term and purchase option, (5) variable lease payments that depend on an index or a rate, (6) investment tax credits, (7) lease term and purchase option, (8) transition guidance for amounts previously recognized in business combinations, (9) certain transition adjustments, (10) transition guidance for leases previously classified as capital leases under Topic 840, (11) transition guidance for modifications to leases previously classified as direct financing or sales-type leases under Topic 840, (12) transition guidance for sale and leaseback transactions, (13) impairment of net investment in the lease, (14) unguaranteed residual assets, (15) effect of initial direct costs on rate implicit in the lease, and (16) failed sale and leaseback transactions. The amendments in this update affect the amendments in ASU 2016-02, which are not yet effective, but for which early adoption upon issuance is permitted. CRA has not yet determined the effects, if any, that the adoption of ASU 2018-10 may have on its financial position, results of operations, cash flows, or disclosures.

Compensation—Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting

In June 2018, the FASB issued ASU No. 2018-07, Compensation—Stock Compensation: Improvements to Nonemployee Share-Based Payment Accounting (Topic 718) ("ASU 2018-07"). ASU 2018-07 expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. The amendments in this update specify that Topic 718 applies to all share-based payment transactions in which a grantor acquires goods or services to be used or consumed in a grantor's own operations by issuing share-based payment awards. The amendments also clarify that Topic 718 does not apply to share-based payments used effectively to provide financing to the issuer or awards granted in conjunction with selling goods or services to customers as part of a contract accounted for under Topic 606, Revenue from Contracts with Customers. The new guidance is effective for interim and annual periods beginning after December 15, 2018. Early adoption is permitted. The new guidance requires a remeasurement of nonemployee awards at fair value as of the adoption date and disclosure of the nature of and reason for the change in accounting principle and, if applicable, quantitative information about the cumulative effect of the change on retained earnings or other components of shareholders' equity. CRA has not yet determined the effects, if any, that the adoption of ASU 2018-07 may have on its financial position, results of operations, cash flows, or disclosures.