TopBuild Corp. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Tables)

Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Summary of Significant Accounting Policies

Estimated useful lives


Asset Class	Estimated Useful Life
Buildings and land improvements	20 – 40 years
Software	3 – 6 years
Company vehicles	3 – 8 years
Equipment	6 – 10 years

Summary of award types and accounting policies


Award Type:	Fair Value Determination	Vesting	Expense Recognition‡	Expense Measurement
Restricted Share Awards
Service Condition	Closing stock price on date of grant	Ratably; 3 or 5 years	Straight-line	Fair value at grant date
Performance Condition	Closing stock price on date of grant	Cliff; 3 years	Straight-line; Adjusted based on meeting or exceeding performance targets	Evaluated quarterly; 0 - 200% of fair value at grant date depending on performance
Market Condition	Monte-Carlo Simulation	Cliff; 3 years	Straight-line; Recognized even if condition is not met	Fair value at grant date
Stock Options†	Black-Scholes Options Pricing Model	Ratably; 3 or 5 years	Straight-line	Fair value at grant date

†Stock options expire no later than 10 years after the grant date.

‡Expense is reversed if award is forfeited prior to vesting.

Summary of additional ASUs adopted in fiscal 2020


ASU	Description
ASU 2017-04	Simplifying the Test for Goodwill Impairment
ASU 2018-13	Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement