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Summary of Significant Accounting and Reporting Policies (Tables) | 12 Months Ended
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Jul. 31, 2021
Accounting Policies [Abstract] |
Sale by geography and customer type | Sales by geography and customer type, as a percentage of consolidated net sales, are as follows:
|  | Fiscal Years Ended July 31,
|  | 2021 |  | 2020 |  | 2019
United States |  |  |  |  |  |
U.S. government |  | 34.6 | % |  | 36.2 | % |  | 40.1 | %
Domestic |  | 41.5 | % |  | 40.3 | % |  | 34.5 | %
Total United States |  | 76.1 | % |  | 76.5 | % |  | 74.6 | %
International |  | 23.9 | % |  | 23.5 | % |  | 25.4 | %
Total |  | 100.0 | % |  | 100.0 | % |  | 100.0 | %
Disaggregation of revenue | The following tables summarize our disaggregation of revenue consistent with information reviewed by our chief operating decision-maker ("CODM") for the fiscal years ended July 31, 2021, 2020 and 2019. We believe these categories best depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors which impact our business:
|  | Fiscal Year Ended July 31, 2021
|  | Commercial Solutions |  | Government Solutions |  | Total
Geographical region and customer type |  |  |  |  |  |
U.S. government |  | $ | 52,976,000 |  |  | 148,105,000 |  |  | $ | 201,081,000 |
Domestic |  | 210,493,000 |  |  | 31,178,000 |  |  | 241,671,000 |
Total United States |  | 263,469,000 |  |  | 179,283,000 |  |  | 442,752,000 |
International |  | 96,677,000 |  |  | 42,266,000 |  |  | 138,943,000 |
Total |  | $ | 360,146,000 |  |  | 221,549,000 |  |  | $ | 581,695,000 |
Contract type |  |  |  |  |  |
Firm fixed-price |  | $ | 357,521,000 |  |  | 141,367,000 |  |  | $ | 498,888,000 |
Cost reimbursable |  | 2,625,000 |  |  | 80,182,000 |  |  | 82,807,000 |
Total |  | $ | 360,146,000 |  |  | 221,549,000 |  |  | $ | 581,695,000 |
Transfer of control |  |  |  |  |  |
Point in time |  | $ | 141,707,000 |  |  | 94,687,000 |  |  | $ | 236,394,000 |
Over time |  | 218,439,000 |  |  | 126,862,000 |  |  | 345,301,000 |
Total |  | $ | 360,146,000 |  |  | 221,549,000 |  |  | $ | 581,695,000 |
|  | Fiscal Year Ended July 31, 2020
|  | Commercial Solutions |  | Government Solutions |  | Total
Geographical region and customer type |  |  |  |  |  |
U.S. government |  | $ | 52,327,000 |  |  | 171,036,000 |  |  | $ | 223,363,000 |
Domestic |  | 208,284,000 |  |  | 39,961,000 |  |  | 248,245,000 |
Total United States |  | 260,611,000 |  |  | 210,997,000 |  |  | 471,608,000 |
International |  | 93,119,000 |  |  | 51,988,000 |  |  | 145,107,000 |
Total |  | $ | 353,730,000 |  |  | 262,985,000 |  |  | $ | 616,715,000 |
Contract type |  |  |  |  |  |
Firm fixed-price |  | $ | 349,855,000 |  |  | 178,237,000 |  |  | $ | 528,092,000 |
Cost reimbursable |  | 3,875,000 |  |  | 84,748,000 |  |  | 88,623,000 |
Total |  | $ | 353,730,000 |  |  | 262,985,000 |  |  | $ | 616,715,000 |
Transfer of control |  |  |  |  |  |
Point in time |  | $ | 142,448,000 |  |  | 136,518,000 |  |  | $ | 278,966,000 |
Over time |  | 211,282,000 |  |  | 126,467,000 |  |  | 337,749,000 |
Total |  | $ | 353,730,000 |  |  | 262,985,000 |  |  | $ | 616,715,000 |
|  | Fiscal Year Ended July 31, 2019
|  | Commercial Solutions |  | Government Solutions |  | Total
Geographical region and customer type |  |  |  |  |  |
U.S. government |  | $ | 68,534,000 |  |  | 200,708,000 |  |  | $ | 269,242,000 |
Domestic |  | 192,516,000 |  |  | 39,432,000 |  |  | 231,948,000 |
Total United States |  | 261,050,000 |  |  | 240,140,000 |  |  | 501,190,000 |
International |  | 96,243,000 |  |  | 74,364,000 |  |  | 170,607,000 |
Total |  | $ | 357,293,000 |  |  | 314,504,000 |  |  | $ | 671,797,000 |
Contract type |  |  |  |  |  |
Firm fixed-price |  | $ | 350,850,000 |  |  | 231,400,000 |  |  | $ | 582,250,000 |
Cost reimbursable |  | 6,443,000 |  |  | 83,104,000 |  |  | 89,547,000 |
Total |  | $ | 357,293,000 |  |  | 314,504,000 |  |  | $ | 671,797,000 |
Transfer of control |  |  |  |  |  |
Point in time |  | $ | 177,090,000 |  |  | 176,067,000 |  |  | $ | 353,157,000 |
Over time |  | 180,203,000 |  |  | 138,437,000 |  |  | 318,640,000 |
Total |  | $ | 357,293,000 |  |  | 314,504,000 |  |  | $ | 671,797,000 |
Schedule of numerators and denominators used in basic and diluted EPS calculations | The following table reconciles the numerators and denominators used in the basic and diluted EPS calculations:
|  | Fiscal Years Ended July 31,
|  | 2021 |  | 2020 |  | 2019
Numerator: |  |  |  |  |  |
Net (loss) income for basic calculation |  | $ | (73,480,000) |  |  | 7,020,000 |  |  | 25,041,000 |
Numerator for diluted calculation |  | $ | (73,480,000) |  |  | 7,020,000 |  |  | 25,041,000 |
Denominator: |  |  |  |  |  |
Denominator for basic calculation |  | 25,685,000 |  |  | 24,798,000 |  |  | 24,124,000 |
Effect of dilutive securities: |  |  |  |  |  |
Stock-based awards |  | — |  |  | 101,000 |  |  | 178,000 |
Denominator for diluted calculation |  | 25,685,000 |  |  | 24,899,000 |  |  | 24,302,000 |

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